nitrate Ba(NO3 )2(s) BasO4(s) -1473 sulfide Bas(s) ervllium 136 Be- f(aq) BeBr2(s) 356 337 fluoride BeF2(s) -1027 +53 -979 Be(oh)2(s) 815 iodide l2(s) +120 187 BeO(s) Bismuth Bi(s) chloride BiCl3(s) 379 +177 Bi2O3(s) oxide chloride BioCI(s) sulfide Bi2S3(s) -143 14l B(s) boric acid H3 BO3(s) B10H14(g) +32 216 diborane B2h6(g) +232 pentaborane(9) BsH(D) +172 tribromide BBr3(1) 230 BCl3(g) trifluoride BF3 (g -1119 B2O3(s) trisulfide (di-) B2S3(s) Bromic 152 86
286 nitrate Ba(NO3)2(s) −992 +214 −797 nitride Ba3N2(s) −363 +152 −292 oxide BaO(s) −554 +70 −525 peroxide BaO2(s) −634 sulfate BaSO4(s) −1473 +132 −1362 sulfide BaS(s) −460 +78 −456 Beryllium Be(s) 0 +9 0 Be(g) +324 +136 +287 Be2+ (aq) −383 −130 −380 bromide BeBr2(s) −356 +100 −337 chloride BeCl2 (s) −490 +83 −445 fluoride BeF2(s) −1027 +53 −979 hydroxide Be(OH)2(s) −903 +52 −815 iodide BeI2(s) −189 +120 −187 oxide BeO(s) −609 +14 −580 Bismuth Bi(s) 0 +57 0 chloride BiCl3(s) −379 +177 −315 oxide Bi2O3(s) −574 +151 −494 oxide chloride BiOCl(s) −367 +120 −322 sulfide Bi2S3(s) −143 +200 −141 Boron B(s) 0 0 6 B(g) +565 +153 +521 boric acid H3BO3(s) −1095 +90 −970 carbide B4C(s) −71 +27 −71 decaborane(14) B10H14(g) +32 +353 +216 diborane B2H6(g) +36 +232 +87 nitride BN(s) −254 +15 −228 pentaborane(9) B5H9(l) +43 +184 +172 tribromide BBr3(1) −240 +230 −238 trichloride BCl3(g) −404 +290 −389 trifluoride BF3(g) −1136 +254 −1119 trioxide (di-) B2O3(s) −1273 +54 −1194 trisulfide (di-) B2S3(s) −252 +92 −48 Bromine Br2(l) 0 +152 0 Br2(g) +31 +245 +3
Br(g) +112 +175 Br(aq) +83 bromate ion +19 hypobromite ion Bro(aq) BrCi(g) BrF(g) pentafluoride BrFs(g) rirluoriae BrF3(g) -256 Cadmium Cd(s) CaBr(s) 316 +137 carbonate CdCO(s) +92 chloride CdCl2(s) +115 fluoride CdF2(s) +77 hydroxide Cd(oh)2(s) 474 iodide Cdl2(s) nitrate Cd(NO3 )2(s) Cdo(s) 228 Caso4 (s) 933 Calcium a(s) +42 +178 155 CaBr2(s) -683 664 Cac2(s) CO3(s)(calcite) chloride Cacl2(s) +105 CaF2(s) -1220 hydride CaH2(s) -147 hydroxide Cal oh)2(s) +83 iodide Cal2(s) 529 nitrate Ca(NO )2(s) 938 +193 oxide Cao(s) Cas(PO4)2(s) 236 87
287 Br(g) +112 +175 +82 Br− (aq) −121 +83 −104 bromate ion BrO3 − (aq) −67 +162 +19 hypobromite ion BrO− (aq) −94 +42 −3 monochloride BrCl(g) +15 +240 −1 monofluoride BrF(g) −94 +229 −109 pentafluoride BrF5 (g) −429 +320 −351 trifluoride BrF3(g) −256 +293 −229 Cadmium Cd(s) 0 +52 0 Cd(g) +112 +168 +77 Cd2+ (aq) −76 −73 −78 bromide CdBr2(s) −316 +137 −296 carbonate CdCO3(s) −751 +92 −669 chloride CdCl2 (s) −391 +115 −344 fluoride CdF2 (s) −700 +77 −648 hydroxide Cd(OH)2(s) −561 +96 −474 iodide CdI2(s) −203 +161 −201 nitrate Cd(NO3)2(s) −456 oxide CdO(s) −258 +55 −228 sulfate CdSO4(s) −933 +123 −823 sulfide CdS(s) −162 +65 −156 Calcium Ca(s) 0 +42 0 Ca(g) +178 +155 +144 Ca2+ (aq) −543 −56 −553 bromide CaBr2(s) −683 +130 −664 carbide CaC2(s) −60 +70 −65 carbonate CaCO3(s) (calcite) −1207 +93 −1129 chloride CaCl2(s) −796 +105 −748 fluoride CaF2(s) −1220 +69 −1167 hydride CaH2(s) −186 +42 −147 hydroxide Ca(OH)2(s) −986 +83 −898 iodide CaI2(s) −533 +142 −529 nitrate Ca(NO3)2(s) −938 +193 −743 oxide CaO(s) −635 +38 −603 phosphate Ca3(PO4)2(s) −4121 +236 −3885
silicate Casio3(s) -1499 -1434 07 -1332 sulfate hemihydrate CaSO4·1/2H2Os) 131 sulfate dihydrate CaSO4·2H2O(s) -2023 +194 -1797 sulfide Cas(s) -482 Carbon C(s(graphite 717 158 +671 carbonate ion CO32( 675 COCI(g) +284 cyanide ion CN(aq) dioxide CO2(g) 394 +214 394 dioxide CO(aq) -413 +119 disulfide CS2(1) +65 C2h6(g) hydrogen carbonate ion HCO(aq) -587 CHa(g) tetrabromide CBra(s) +213 etrachloride CCd) 135 216 tetrafluoride CFa(g) Cesium +85 176 bromide CsBr(s) +113 391 CS2CO3(s) +204 1054 chloride CsCl(s) +101 Cs2SO4(s) Chlorine Cl2(g)
288 silicate CaSiO3(s) −1567 +82 −1499 sulfate CaSO4(s) −1434 +107 −1332 sulfate hemihydrate CaSO4·1/2H2O(s) −1577 +131 −1437 sulfate dihydrate CaSO4·2H2O(s) −2023 +194 −1797 sulfide CaS(s) −482 +56 −477 Carbon C(s) (graphite) 0 +6 0 C(s) (diamond) +2 +2 +3 C(g) +717 +158 +671 carbonate ion CO3 2− (aq) −675 −50 −528 chloride (-yl) (phosgene) COCl2(g) −219 +284 −205 cyanide ion CN− (aq) +151 +94 +172 dioxide CO2(g) −394 +214 −394 dioxide CO2(aq) −413 +119 −386 disulfide CS2(l) +90 +151 +65 ethane C2H6(g) −85 +230 −33 hydrogen carbonate ion HCO3 − (aq) −690 +98 −587 methane CH4(g) −75 +186 −51 monoxide CO(g) −111 +198 −137 tetrabromide CBr4(s) +19 +213 +48 tetrachloride CCl4(l) −135 +216 −65 tetrafluoride CF4(g) −933 +262 −888 thiocyanate ion NCS− (aq) +76 +144 +93 Cesium Cs(s) 0 +85 0 Cs(g) +76 +176 +49 Cs+ (aq) −258 +132 −291 bromide CsBr(s) −406 +113 −391 carbonate Cs2CO3(s) −1140 +204 −1054 chloride CsCl(s) −443 +101 −415 fluoride CsF(s) −554 +93 −526 iodide CsI(s) −347 +123 −341 nitrate CsNO3(s) −506 +155 −407 sulfate Cs2SO4(s) −1443 +212 −1324 Chlorine Cl2(g) 0 +223 0 C12(aq) −23 +121 +7 Cl(g) +121 +165 +105
chlorate ion CIO3(aq) CIO2(g) +257 hypochlorite ion Clo(ag +42 CiF(g) 218 oxide(di-) C120(g) 266 perchlorate ion CIO(aq) bifluoride CIF3(g +282 123 Chromium Cr(s) 175 352 139 Cr(aq) 256 205 (l) chloride CrCl2(s) +115 356 (ln) chloride CrCl3(s) +123 chromate ion CrO4(aq) 881 dichromate ion Cr2O7(aq) -1490 +262 1301 (Ill)oxide Cr2O3(s) -1140 -1058 (VI)oxide CrO3(s) -513 (lll) sulfate Cr2(SO4)3(s) 2911 Cobalt Co(s) Co(g) +380 Co(aq) -113 (n carbonate CoCO3 (s) 713 637 (n chloride CoCl(s) -313 (n chloride COCl2·6H2O(s) 2115 -1725 (n hydroxide Co(OH)2(s)(pink) CoO(s) (n) sulfate CoSO4(s) +118 (I sulfate heptahydrate CoSO·7H2O(s) Cu(g) Cu(aq) +6
289 Cl− (aq) −167 +57 −131 chlorate ion ClO3 − (aq) −104 +162 −8 dioxide ClO2(g) +102 +257 +120 hypochlorite ion ClO− (aq) −107 +42 −37 monofluoride CIF(g) −54 +218 −56 oxide (di-) C12O(g) +80 +266 +98 perchlorate ion ClO4 − (aq) −128 +184 −8 trifluoride ClF3(g) −163 +282 −123 Chromium Cr(s) 0 +24 0 Cr(g) +397 +175 +352 Cr2+ (aq) −139 −165 Cr3+ (aq) −256 −205 (II) chloride CrC12(s) −395 +115 −356 (III) chloride CrCl3(s) −556 +123 −486 chromate ion CrO4 − (aq) −881 +50 −728 dichromate ion Cr2O7 2− (aq) −1490 +262 −1301 (III) oxide Cr2O3(s) −1140 +81 −1058 (VI) oxide CrO3(s) −580 +72 −513 (III) sulfate Cr2(SO4)3(s) −2911 +259 −2578 Cobalt Co(s) 0 +30 0 Co(g) +425 +180 +380 Co2+(aq) −58 −113 −54 Co3+(aq) +92 −305 +134 (II) carbonate CoCO3(s) −713 +89 −637 (II) chloride CoCl2(s) −313 +109 −270 (II) chloride hexahydrate COC12·6H2O(s) −2115 +343 −1725 (II) hydroxide Co(OH)2(s) (pink) −540 +79 −454 (II) oxide CoO(s) −238 +53 −214 (II) sulfate CoSO4(s) −888 +118 −782 (II) sulfate heptahydrate CoSO4·7H2O(s) −2980 +406 −2474 Copper Cu (s) 0 +33 0 Cu(g) +337 +166 +298 Cu+ (aq) +72 +41 +50 Cu2+(aq) +65 −98 +65
chloride CuCI(s) (II)chloride CuCl(s) 220 76 (n) chloride dihydrate CuCl2·2H2O(s) (II) hydroxide Cu(oh)2(s) -450 (I)oxide Cu2O(s) 169 (I) oxide 130 (II) sulfate CuSO4(s) +109 CuSO4·5H2O(s) 1880 (I)sulfide (II)sulfide fluorine (g) 203 F(g) +79 +62 F(aq) 335 Gallium +41 Ga(g) +277 +169 Ga t(aq) 212 331 bromide GaBr3(s) chloride GaCl3(s) +142 fluoride GaF3(s) -1163 iodide Gal3 (s) -236 ide Ga2O3(s) +85 germanium Ge(s) Ge(g) 372 +331 dioxide GeO(s) 237 tetrachloride -496 +348 tetraoxide GeO(s) Hydrogen +131 H(g) +218 +115 +203 HBr(g) HCl(g) 7 fluoride +174 hydrobromic acid HBr(aq) hydrochloric acid 67 56 hydrofluoric acid 279 90
290 (I) chloride CuCl(s) −137 +86 −120 (II) chloride CuCl2(s) −220 +108 −176 (II) chloride dihydrate CuCl2·2H2O(s) −821 +167 −656 (II) hydroxide Cu(OH)2(s) −450 +108 −373 (I) oxide Cu2O(s) −169 +93 −146 (II) oxide CuO(s) −157 +43 −130 (II) sulfate CuSO4(s) −771 +109 −662 (II) sulfate pentahydrate CuSO4·5H2O(s) −2280 +300 −1880 (I) sulfide Cu2S(s) −80 +121 −86 (II) sulfide CuS(s) −53 +67 −54 Fluorine F2(g) 0 +203 0 F(g) +79 +159 +62 F − (aq) −335 −14 −281 Gallium Ga(s) 0 +41 0 Ga(g) +277 +169 +239 Ga3+ (aq) −212 −331 −159 bromide GaBr3(s) −387 +180 −360 chloride GaCl3(s) −525 +142 −455 fluoride GaF3(s) −1163 +84 −1085 iodide GaI3(s) −239 +204 −236 oxide Ga2O3(s) −1089 +85 −998 Germanium Ge(s) 0 +31 0 Ge(g) +372 +168 +331 dioxide GeO(s) −262 +50 −237 tetrachloride GeCl4(g) −496 +348 −457 tetraoxide GeO2(s) −580 +40 −521 Hydrogen H2(g) 0 +131 0 H(g) +218 +115 +203 H+ (aq) 0 0 0 bromide HBr(g) −36 +199 −53 chloride HCl(g) −92 +187 −95 fluoride HF(g) −273 +174 −275 hydrobromic acid HBr(aq) −122 +82 −104 hydrochloric acid HCl(aq) −167 +56 −131 hydrofluoric acid HF(aq) −333 −14 −279