nitrate NH4NO3 (s) +151 NH4)2SO4(s) +220 902 NH4VO3(s) +141 Antimony nacho SbCls() +301 -350 Sb2o5(s) 972 829 SbBr(s) trihydride Sbh3(g) triodide 215 trioxide Sb2O3(s) +110 -634 trisulfide Sb2S3(s) 174 Arsenic As(s)(grey) Asg) 302 +261 tafluorid AsFs(g) -1237 +317 l170 AS2O5(s) +105 AsBr3(s) trichloride AsCl3(D) -305 +216 trifluoride AsF3(D) 786 +289 trihydride(arsine) AsH3 (g) triiodide Asl3(s) +213 trioxide AS2O3(s) -576 trisulfide AS2S3(s) -169 +63 +180 Baf(ag) 10 bromide BaBri(s) 737 BaCO3(s) +112 Bacl2(s) 859 810 chloride dihydrate BaCl2·2H2O(s) fluoride BaF2(s) 1207 hydroxide Baloh)2(s) +101 856 hydroxide octahydrate a(OH)z·8H2O(s) 3342 -2793 iodide Balz(s) 605 +165 285285 nitrate NH4NO3(s) −366 +151 −184 sulfate (NH4)2SO4(s) −1181 +220 −902 vanadate NH4VO3(s) −1053 +141 −888 Antimony Sb(s) 0 +46 0 Sb(g) +262 +180 +222 pentachloride SbCl5(l) −440 +301 −350 pentaoxide Sb2O5(s) −972 +125 −829 tribromide SbBr3(s) −259 +207 −239 trichloride SbCl3(s) −382 +184 −324 trihydride SbH3(g) +145 +233 +148 triodide SbI3(s) −100 +215 −99 trioxide Sb2O3(s) −720 +110 −634 trisulfide Sb2S3(s) −175 +182 −174 Arsenic As(s) (grey) 0 +35 0 As(g) +302 +174 +261 pentafluoride AsF5(g) −1237 +317 −1170 pentaoxide As2O5(s) −925 +105 −782 tribromide AsBr3(s) −130 +364 −159 trichloride AsC13(l) −305 +216 −259 trifluoride AsF3(l) −786 +289 −771 trihydride (arsine) AsH3(g) +66 +223 +69 triiodide AsI3(s) −58 +213 −59 trioxide As2O3(s) −57 +107 −576 trisulfide As2S3(s) −169 +164 −169 Barium Ba(s) 0 +63 0 Ba(g) +180 +170 +146 Ba2+ (aq) −538 +10 −561 bromide BaBr2(s) −757 +146 −737 carbonate BaCO3(s) −216 +112 −1138 chloride BaCl2(s) −859 +124 −810 chloride dihydrate BaCl2·2H2O(s) −1460 +203 −1296 fluoride BaF2(s) −1207 +96 −1157 hydroxide Ba(OH)2(s) −945 +101 −856 hydroxide octahydrate Ba(OH)2·8H2O(s) −3342 +427 −2793 iodide BaI2(s) −605 +165 −601