START Experiments recorded for Dr. M. Filella, University of Geneva from SC-Database on Saturday, 01 January, 2000 at 00:33:12 Software version = 5.81 Data version = 4.62 Experiment list contains 78 experiments for (no ligands specified) 2 metals : Te(IV), Te(not 4) (no references specified) (no experimental details specified) ***************************************************************************** e- HL Electron (442) Electron; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp KCl 300°C 100% U 1972BJb (956) 1 B(3Te++ =Te++++ + Te2++)=1.3 Medium: Molten (K,Al)Cl ----------------------------------------------------------------------------- Te(IV) oth none 25°C 0.0 U 1952LAb (957) 2 K=34.6(1020 mV) K: Te(OH)6(s)+2H+2e=TeO2(s)+4H2O. K(TeO3+3H2O+4e=Te(s)+6OH)=-38.5(570 mV), K(Te(s)+2H+2e=H2T(g))=-25.0(-740 mV). K(Te(s)+2e=Te(II))=-38.6(-1140 mV) ***************************************************************************** Br- HL Bromide CAS 10035-10-6 (19) Bromide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp oth/un ? var U 1970BMf (2327) 3 B6=10.9 Medium: H2SO4 ----------------------------------------------------------------------------- Te(IV) dis NaClO4 25°C 3.0M U K1=0.97 B2=1.58 1967SNc (2328) 4 B3=1.96 B4=2.15 B5=2.21 B6=2.13 ----------------------------------------------------------------------------- Te(IV) sp NaClO4 6.0M U I 1966RMa (2329) 5 K5K6=3.55 Medium: HClO4. K5K6=1.55(I=4) ----------------------------------------------------------------------------- Te(IV) sp non-aq 100% U I K2=2.74 1965KSf (2330) 6 Medium: MeCN. K2=1.20 in DMF; 0.85 in DMSO ***************************************************************************** Cl- HL Chloride CAS 7647-01-0 (50) Chloride; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp oth/un 300°C 100% U 1974BBa (5773) 7 K4=3.66 to 3.92 K5=2.13 to 2.32 K6=0.68 to 0.82 Medium: molten (K,Al)Cl, m units ----------------------------------------------------------------------------- Te(IV) dis non-aq 25°C 100% U T 1972GOc (5774) 8 K(HTeL6+H)=3.0 Medium: methylbutyl ketone. K=3.2(40 C), 3.6(60 C) ----------------------------------------------------------------------------- Te(IV) sol NaClO4 18°C 0.50M U 1968NKb (5775) 9 K(TeOOH+L)=0.5 K(TeOL2+L)=-0.44 K(TeOL3+L)=-0.77 K(TeOL4+2H+2L)=-1.7 ----------------------------------------------------------------------------- Te(IV) sp oth/un ? 0.0 U 1968SHe (5776) 10 K(TeOOHCl3+H+Cl)=-3.32 K(TeOCl4+2H)=-2.20 K5=-1.83 K6=-2.19 ----------------------------------------------------------------------------- Te(IV) dis oth/un 18°C 0.0 U 1968SHf (5777) 11 Kd(TeCl4(H2O)2+2TBP)=0.01 TBP in C8H18. Products: 2H2O+TeCl4(TBP)2(org) ----------------------------------------------------------------------------- Te(IV) dis NaClO4 25°C 7.0M U K1=3.24 B2=6.0 1968SNb (5778) 12 B3=8.34 B4=10.18 B5=12.76 B6=15.30 Medium: HClO4 ----------------------------------------------------------------------------- Te(IV) sp NaClO4 8.0M U I 1966RMa (5779) 13 K5K6=1.55 Medium:HClO4. K5K6=0.25(I=6) ----------------------------------------------------------------------------- Te(IV) dis oth/un 22°C var U 1965BPb (5780) 14 Kd(TeO2H+3H+4Cl+3TBP)=-2.80 TBP in hexane ----------------------------------------------------------------------------- Te(IV) sp non-aq 20°C 100% U I 1965KSe (5781) 15 K5=0.77 Medium: DMSO. K5=0.7 in DMF, 1.62 in MeCN, 2.05 in MeNO2 ***************************************************************************** F- HL Fluoride CAS 7644-39-3 (201) Fluoride; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) oth oth/un ? var U 1974MMc (7232) 16 K(TeF4OH+HF=TeF5+H2O)=-0.4 Medium: HF. Method: ir and Raman spectroscopy ***************************************************************************** I- HL Iodide CAS 10034-85-2 (20) Iodide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp oth/un 1.0M U 1966MUa (8385) 17 B6eff=7.4 (1 M HCl) ***************************************************************************** NO3- HL Nitrate CAS 7697-37-2 (288) Nitrate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) ix mixed 20°C 3.00M U K1=0.28 B2=0.74 1982OKa (9936) 18 B3=1.28 B4=1.85 B5=2.48 B6=3.30 ***************************************************************************** OH- HL Hydroxide (57) Hydroxide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp KCl 25°C 0.0 C 1991MIb (12227) 19 K(TeCl6=TeCl4(OH)+HCl+Cl)=4.58 *K(TeCl4(OH))=2.66 Calculated from data for solutions in 2.5-10.0 M HCl. *K(TeCl4(OH)): TeCl4(OH)=TeCl2(OH)2+HCl+Cl. Also by 125Te nmr. ----------------------------------------------------------------------------- Te(IV) sp KNO3 28°C 0.10M U I K1=11.95 B2=23.52 1977NSa (12228) 20 B3=34.83 B4=45.85 ***************************************************************************** S-- H2L Sulfide CAS 7783-06-4 (705) Sulfide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) EMF oth/un 18°C var U I K1=4.50 B2=8.21 1972GZa (14482) 21 K3=7.11 K4=3.97 K5=2.55 K6=2.00 Metal ion: TeO3--. medium: Na2TeO3 ----------------------------------------------------------------------------- Te(IV) sol oth/un ? var U 1963DGb (14483) 22 Ks(TeS2(s)+S)=7.61 Ks(TeS2(s)+2OH)=4.26 K(TeS2O+H)=8.7 K(HTeS2O+H)=10.5 ***************************************************************************** SO4-- H2L Sulfate CAS 7664-93-9 (15) Sulfate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) ix oth/un 22°C 3.00M U K1=2.81 B2=5.37 1980NOa (16582) 23 B3=7.67 ***************************************************************************** CH4O L Methyl alcohol CAS 67-56-1 (597) Methanol; CH3.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) EMF alc/w 20°C 100% U 1971GSa (17905) 24 K(Te(H-1L)3+H-1L)=8.3 K(Te(H-1L)4+H-1L)=4.64 K(TeL'4+TeL'5=Te2L'9)=2.11 Medium: MeOH, 1 M Me4NCl. L'=H-1L (i.e. CH3O) ***************************************************************************** C5H11NS2 HL CAS 147-84-2 (2126) Diethyldithiocarbamic acid; (CH3.CH2)2N.CSSH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp non-aq ? 100% U M 1968SRg (41371) 25 K(Te(HA)4+4HL=TeL4+4H2A)=5.5 Medium: CCl4. H2A=dithizone ***************************************************************************** C6H6N2O2 L o-Nitroaniline CAS 88-74-4 (463) 2-Nitroaminobenzene; H2N.C6H4.NO2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp diox/w 25°C 100% U 1975BSb (43361) 26 K(TeCl4+L)=1.22 ***************************************************************************** C6H10O7 HL Glucuronic acid CAS 6556-12-3 (599) D-Glucuronic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=1.24 1987PLb (48423) 27 ***************************************************************************** C6H12O7 HL Gluconic acid CAS 526-95-4 (904) D-Gluconic acid, 2,3,4,5,6-Pentahydroxyhexanoic acid; HO.CH2(CHOH)4.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=3.05 B2=3.90 1987PLb (49765) 28 ***************************************************************************** C7H8N2O2 L CAS 89-62-3 (466) 2-Nitro-4-methylaminobenzene; CH3.C6H3(NO2).NH2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp diox/w 25°C 100% U 1975BSb (55888) 29 K(TeCl4+L)=1.80 ***************************************************************************** C12H22O11 L Turanose CAS 547-25-1 (2701) 3-O-D-Glucopyranosyl-D-fructose; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=1.76 1987PLb (82867) 30 ***************************************************************************** C12H22O11 L alpha-Lactose CAS 5989-81-1 (2486) 4-D-Beta-D-Galactopyranosyl-alpha-D-glucose; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=1.57 1987PLb (82876) 31 ***************************************************************************** C12H22O11 L Maltose CAS 6363-53-7 (2705) 4-O-alpha-D-Glucopyranosyl-D-glucose, Maltobiose; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=1.33 1987PLb (82882) 32 ***************************************************************************** C12H22O11 L Cellobiose CAS 528-50-7 (2697) 4-O-beta-D-Glucopyranosyl-D-glucose; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=1.37 1987PLb (82887) 33 ***************************************************************************** C12H22O11 L Melibiose CAS 66009-10-7 (2699) 6-O-D-Galactopyranose-D-glucose; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=1.80 1987PLb (82891) 34 ***************************************************************************** C12H22O11 L Gentiobiose CAS 554-91-6 (2698) 6-O-D-Glucopyranosyl-D-glucose, Amygdalose; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=1.27 1987PLb (82894) 35 ***************************************************************************** C12H22O11 L Trehalose CAS 6138-23-4 (2700) D-Glucopyranosyl-D-glucopyranoside; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=1.32 1987PLb (82902) 36 ***************************************************************************** C12H22O11 L Sucrose CAS 57-50-1 (2523) beta-D-Fructofuranosyl-alpha-D-glucopyranoside; Saccharose; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=1.23 1987PLb (82913) 37 ***************************************************************************** C12H24O11 L Maltitol CAS 585-88-6 (2709) 4-O-alpha-D-Glucopyranosyl-D-glucitol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=3.69 1988HLa (83684) 38 ***************************************************************************** C12H24O11 L Lactitol CAS 535-94-4 (2710) 4-O-beta-D-Galactopyranosyl-D-glucitol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) gl KCl 25°C 0.10M M K1=3.40 1988HLa (83687) 39 ***************************************************************************** C13H12N2S L diPh-thiourea CAS 102-08-9 (1075) 1,3-Diphenyl-2-thiourea; C6H5.NH.CS.NH.C6H5 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp oth/un ? 6.0M U 1973MMc (85390) 40 K(TeBr6+2HL)=7.64 Medium: 5-7 H2SO4, 0.2 NaBr. ***************************************************************************** C13H13N3S L CAS 1768-59-8 (4988) 1,4-Diphenylthiosemicarbazide; C6H5.NH.NH.CS.NH.C6H5 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp non-aq ? 100% U 1970MMi (85523) 41 K(TeBr6+2HL)=3.9 Medium: benzene. ***************************************************************************** C28H15NO4 L CAS 82-22-4 (3522) 1,1'-Iminodianthraquinone; (1,1'-dianthrimide) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(IV) sp mixed ? 93% U 1968LNa (104656) 42 K(HTeO2+HL)=2.36(?) Medium: 93.2% H2SO4 ----------------------------------------------------------------------------- Te(IV) sp oth/un 70°C 96% U 1959LSa (104657) 43 K(H2TeO3+HL=HTeO2L(?))=3.95 Medium: 96.25% H2SO4 ***************************************************************************** e- HL Electron (442) Electron; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) EMF oth/un 25?°C var U 1964PAa (958) 44 K=-28.57, 845 mV K: 2Te(s) + 2e = Te2-- ----------------------------------------------------------------------------- Te(not 4) vlt oth/un 25°C var U 1963PAb (959) 45 K=-17.2, -510 mV K(Te(s)+2e=Te--)=-32.1, -950mV K(Te(s)+Te=Te2--)=3.5 K: Te(s) + 2H+ + 2e = H2Te ***************************************************************************** F- HL Fluoride CAS 7644-39-3 (201) Fluoride; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) sp non-aq 25°C 100% U 1971PEg (7233) 46 k(H+TeOF5)=9.2 Medium: EtOH ----------------------------------------------------------------------------- Te(not 4) con non-aq 25°C 100% U 1971PEj (7234) 47 K(H+TeOF5)=8.8 Medium: EtOH. K1(HClO4)=4.87 ***************************************************************************** MoO4-- H2L Molybdate (443) Molybdate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl NaCl 25°C 1.0M C 1987YSa (8759) 48 B(6,6,1)=50.40 B(7,6,1)=53.68 B(8,6,1)=55.47 B(p,q,r)=pH+qMoO4+rTe(OH)6 ***************************************************************************** OH- HL Hydroxide (57) Hydroxide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl KCl 25°C 1.0M C T H 1975KMc (12229) 49 *K1(Te(OH)6)=-7.28 *B(2,1)=-6.31 *B(2,2)=-13.45 *B(1,2)=-17.74 *B(2,3)=-22.93. Te is Te(VI). Data for 35, 40, 45 C. DH(*K1)=25 kJ mol-1, DH(*B(2,1))=21, DH(*B(2,2))=59, DH(*B(1,2))=38, DH(*B(2,3))=100. ----------------------------------------------------------------------------- Te(not 4) cal KCl 25°C 1.0M C H 1975KMd (12230) 50 Metal is Te(VI), Te(OH)6. DH(*K1)=29.3 kJ mol-1, DS(*K1)=-46.0 J K-1 mol-1 DH(*B(2,1))=25.9, DS(*B(2,1))=-38; DH(*B(2,2))=54.8, DS(*B(2,2))=-71. ***************************************************************************** O2-- H2L Peroxide CAS 7772-84-1 (2813) Peroxide; -O.O- ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl KCl 25°C 0.10M U 1961ATa (12704) 51 K(H5TeO6+H2L)=-0.15 K(H5TeO6+2H2L)=-1.41 ----------------------------------------------------------------------------- Te(not 4) gl none 25°C 0.0 U 1959EFa (12705) 52 K(H5TeO6+H2L)=-0.17 ***************************************************************************** S-- H2L Sulfide CAS 7783-06-4 (705) Sulfide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) EMF oth/un 18°C var U I K1=7.39 B2=11.45 1972GZa (14484) 53 K3=5.04 K4=4.35 K5=2.90 K6=2.49 Metal ion: TeO4--. Medium: Na2TeO4 ***************************************************************************** WO4-- H2L Tungstate CAS 13783-36-3 (445) Tungstate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) sp oth/un ? U 1973GBc (17446) 54 K'=18.5 K': H2TeO2(OH)4 + 4H2WO4 = H6TeO6(H2WO4)4 ***************************************************************************** CH4N2S L Thiourea CAS 62-56-6 (51) Thiocarbamide, Thiourea; (H2N)2CS ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) sp KCl ? 2.0M U B2=1.7 1965TSe (17859) 55 Metal: Te++; medium: HCl. ***************************************************************************** C2H4O2S H2L Thioglycolic CAS 68-11-1 (596) Mercaptoethanoic acid; HS.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 30°C 0.50M U K1=6.3 1982RAa (20375) 56 Metal: Te(II). Medium: H2SO4. ***************************************************************************** C2H6O2 L Ethyleneglycol CAS 107-21-1 (924) 1,2-Dihydroxyethane (Ethane-1,2-diol); HO.CH2.CH2.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 25°C 0.10M U 1957RLa (22157) 57 K(H5TeO6+L)=1.21 ***************************************************************************** C3H6O2S H2L Thiolactic acid CAS 79-42-5 (366) 2-Mercaptopropanoic acid; CH3.CH(SH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 30°C 0.50M U K1=8.6 1982RAa (25174) 58 Metal: Te(II). Medium: H2SO4. ***************************************************************************** C3H6O2S H2L CAS 107-96-0 (437) 3-Mercaptopropanoic acid; HS.CH2.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 30°C 0.50M U K1=7.6 1982RAa (25229) 59 Metal: Te(II). Medium: H2SO4. ***************************************************************************** C3H7NO2S H2L Cysteine CAS 52-90-4 (96) 2-Amino-3-mercaptopropanoic acid; H2N.CH(CH2.SH)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 30°C 0.50M U K1=5.3 1982RAa (26840) 60 Metal: Te(II). Medium: H2SO4. ***************************************************************************** C3H8O2 L Propyleneglycol CAS 57-55-6 (2025) Propan-1,2-diol; CH3.CH(OH).CH2(OH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 25°C 0.10M U 1957RLa (27686) 61 K(H5TeO6+L)=1.47 ***************************************************************************** C3H8O3 L Glycerol CAS 56-81-5 (2707) Propane-1,2,3-triol; HO.CH2.CH(OH).CH2.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 25°C 0.10M U 1957RLa (27752) 62 K(H5TeO6+L)=1.86 ----------------------------------------------------------------------------- Te(not 4) oth KCl 25°C 0.10M U 1956ANa (27753) 63 K(H5TeO6+L)=1.77 Method: quinhydrone electrode ----------------------------------------------------------------------------- Te(not 4) oth oth/un 0°C ->0 U 1956ANd (27754) 64 K(H2TeO4+nL)=0.34 Method: freezing point ***************************************************************************** C4H6O4S H3L Thiomalic acid CAS 70-49-5 (109) 2-Mercaptosuccinic acid, 2-Sulfanyl-1,4-butanedioic acid; HOOC.CH(SH).CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 30°C 0.50M U K1=6.7 1982RAa (30367) 65 Metal: Te(II). Medium: H2SO4. ***************************************************************************** C4H6O6 H2L L-Tartaric acid CAS 87-69-4 (92) L-Tartaric acid, L-2,3-Dihydroxybutanedioic acid; HOOC.CH(OH).CH(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) oth oth/un 22°C ? U 1963LJa (31369) 66 Keff(H5TeO6+L)=1.64 to 1.79 Method: optical rotation ***************************************************************************** C4H10O2 L CAS 5341-95-7 (3575) meso-Butan-2,3-diol; CH3.CH(OH).CH(OH).CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 25°C 0.10M U 1957RLa (34671) 67 K(H5TeO5+L)=1.16 DL- or meso- not stated ***************************************************************************** C4H10O3 L CAS 623-39-2 (3577) 3-Methoxypropan-1,2-diol; CH2(OH).CH(OH).CH2.OCH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 25°C 0.10M U 1957RLa (34708) 68 K(H5TeO6+L=H3TeO4(H-2L))=1.40 Metal: Te(VI). ***************************************************************************** C5H10O4 L Deoxy-Ribose CAS 533-67-5 (7470) 2-Deoxy-D-ribose, 2-Deoxy-D-erythro-pentose; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl KCl 25°C 0.10M U 1979HUa (40329) 69 K(H5TeO6+L)=3.11 ***************************************************************************** C5H12O4 H2L Pentaerythrito CAS 115-77-5 (3028) Pentaerythritol; C(CH2.OH)4 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl KCl 25°C 0.10M U 1960ARa (41663) 70 K(H5TeO6+L=H3TeO4H-2L)=0.58 ***************************************************************************** C6H12O6 L D-Fructose CAS 57-48-7 (1561) D-Fructose ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl KCl 25°C 0.10M U 1957ANa (49553) 71 K(H5TeO6+L=H3TeO4(H-2L))=1.92 ----------------------------------------------------------------------------- Te(not 4) gl oth/un 25°C ? U 1957RLa (49554) 72 K(H6TeO6+H2L=H4TeO4L)=1.44 ***************************************************************************** C6H12O6 L D-Galactose CAS 59-23-4 (1559) D-Galactose ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 25°C 0.10M U 1957RLa (49569) 73 K(H6TeO6+H2L=H4TeO4L)=1.50 ***************************************************************************** C6H12O6 L D-Glucose CAS 492-62-6 (1560) D-Glucose ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 25°C 0.10M U 1957RLa (49595) 74 K(H6TeO6+H2L=H4TeO4L)=1.16 ***************************************************************************** C6H12O6 L Inositol CAS 87-89-8 (2285) myo-Inositol, meso-Inositol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl KCl 25°C 0.10M U 1967FAa (49639) 75 K(H5TeO6+L=H3TeO4(H-2L)=1.773 K(H5TeO6+2L=HTeO2(H-2L)2)=1.85 ***************************************************************************** C6H14O6 L D-Mannitol CAS 69-65-8 (3664) D-Mannitol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) EMF KCl 25°C 0.10M U 1956ANa (51089) 76 K(H5TeO6+L=H3TeO4(H-2L))=3.19 Method: quinhydrone electrode. ***************************************************************************** C8H10O2 L CAS 7138-28-5 (3199) Phenylethane-1,2-diol; C6H5.CH(OH).CH2.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 25°C 0.10M U 1957RLa (60836) 77 K(H6TeO6+H2L=H4TeO4L)=1.66 ***************************************************************************** Polymer (4200) Polyvinyl alcohol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Te(not 4) gl oth/un 25°C 0.10M U 1957RLa (108382) 78 K'(H5TeO6+L)=0.00 See reference for definitions REFERENCES 1991MIb J Milne; Can.J.Chem.,69,987 (1991) 1988HLa P Hakkinen et al; Finn.Chem.Lett.,15,7 (1988) 1987PLb S Purokoski et al; Finn.Chem.Lett.,14,1 (1987) 1987YSa A Yagasaki,Y Sasaki; Bull.Chem.Soc.Jpn.,60,763 (1987) 1982OKa E Oganesian,E Kapantsyan et al; Zh.Neorg.Khim.,27,1990(1124) (1982) 1982RAa T Rao,G Aravamudan,R Narayan; Electrochim.Acta,27,985 (1982) 1980NOa B Nabivanets,E Oganesian et al; Zh.Neorg.Khim.,25,567(313) (1980) 1979HUa E Huttunen; Finn.Chem.Lett.,236 (1979) 1977NSa V Nazarenko,G Shitareva et al; Zh.Neorg.Khim.,22,980(541) (1977) 1975BSb K Bukka,R Satchell; J.Chem.Soc.,Perkin Trans.II,1110 (1975) 1975KMc H Kaehler,S Mateo,F Brito; An.Quim.,71,689 (1975) 1975KMd H Kaehler,S Mateo,J Ascanio,F Brito; 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Suomen Kem.,B30,45;147 (1957) 1957RLa G Roy,A Laferriere,J Edwards; J.Inorg.Nucl.Chem.,4,106 (1957) 1956ANa P Antikainen; Suomen Kem.,B29,14;135;179 (1956) 1956ANd P Antikainen; Suomen Kem.,B29,123 (1956) 1952LAb W Latimer; "Oxidation Potentials",Prentice Hall,NY (1952) EXPLANATORY NOTES DATA Flags are :- T Data at other TEMPERATURES I Data with various BACKGROUNDS H Data for THERMOCHEMICAL quantities M Data for TERNARY Complexes ----------------------------------------------------------------------------- END Experiments recorded for Dr. M. Filella, University of Geneva from SC-Database on Saturday, 01 January, 2000 at 00:33:12