Phosphatoantimonate

Phosphatoantimonates are compounds that contain anions that contain phosphorus and antimony in the +5 oxidation state, along with oxygen. Thus they are a compound of phosphate and antimonate, bound together by oxygen.

phosphatoantimonates have been investigated as catalysts, and ion exchange materials.

List formulamwcrystal systemspace groupunit cell ÅvolumedensitycommentreferencesSbOPO4monoclinicC2ca = 6.791 b = 8.033 c = 7.046 β = 115.90° Z=4SbIIISbV3(PO4)6trigonalRa = 16.880 c = 21.196 Z=125230mixed valenceHSb(PO4)2·2H2Olayered; can be exfoliated; can exchange H+ with other ions; can reversibly dehydrateH3Sb3P2O14•xH2OlayeredH5Sb5P2O20•xH2O3D with channelsLi5Sb5P2O20(NH4)3Sb3P2O14•3H2ONa3SbO(PO4)2orthorhombicP212121a = 6.964 b = 9.284 c = 12.425 Z = 41DNa3Sb3P2O14Na5Sb5P2O20Mg0.50SbFe(PO4)3hexagonalPa = 8.3443 c = 22.3629 Z=6nasiconKSb2PO8monoclinicCca=12.306 b=7.086 c=15.037 β=95.82° Z=81304.54.498colourless; 3DKSb2PO8−xNy KSbP2O8rhombohedralR3a = 4.7623 c = 25.409 Z = 32DK2SbPO6orthorhombicPnmaa= 9.429 b= 5.891 c= 11.030 Z= 41D4K2O · 4Sb2O5 · P2O5 · 8H2O K8Sb8P2O29·8H2Omonovlinica = 23.952 b = 9.515 c = 8.193 β = 124.77°31P NMR shift −−6.77 ppmK3Sb3P2O14rhombohedralR3ma = 7.147 c = 30.936 Z = 3reversible hydration; 2DK3Sb3P2O14, 1.32H2OrhombohedralR3ma = 7.147 c = 30.936 Z=3K3Sb3P2O14·5H2OhexagonalPZ=6K5Sb5P2O20orthorhombicPnnma= 23.443 b= 18.452 c= 7.149 z= 63DK2SbAs0.5P0.5O6orthorhombicScSbV3(PO4)6monoclinicP21/na=11.810 b=8.616 c=8.400 β=90.80°854.6NaSbCr(PO4)3rhombohedralRa = 8.329 c = 22.094 Z=61327nasiconCa0.5AlSb(PO4)3a=8.56 c=21.874.128nasiconMn0.50SbFe(PO4)3rhombohedralRa=8.375 c=21.597nasiconMn0.5AlSb(PO4)3rhombohedralRca=8.270 c=21,7993.56nasiconCa0.5CrSb(PO4)3a=8.61 c=22.084.321nasiconMn0.5CrSb(PO4)3monoclinicP21/na=12.280 b=8.814 c=8.613 β=91.03°3.45Sb1.50Fe0.50(PO4)3hexagonalR32a=8.305 c=22.035(Sb0.50Fe0.50)P2O7orthorhombicPna21a=7.865 b=15.699 c=7.847pyrophosphateCaSb0.50Fe1.50(PO4)3rhombohedralRca=8.514 c=21.871nasiconCa0.50SbFe(PO4)3rhombohedralRa=8.257 c=22.276nasiconMn0.5FeSb(PO4)3rhombohedralRca=8.374 c=21.5933.68nasiconNaSbFe(PO4)3rhombohedralRa = 8.361 c = 22.222 Z=61345nasiconCo[Sb(PO4)2]2·6H2ONi0.50SbFe(PO4)3hexagonalPa = 8.3384 c = 22.3456nasiconRb3Sb3P2O14Rb3Sb3P2O14•3H2OrhombohedralRma=7.1445 c=31.802Rb5Sb5P2O20Sr0.50SbFe(PO4)3rhombohedralRa = 8.227 c = 22.767 nasiconSrSb0.50Cr0.50(PO4)2monoclinicC2/ca= 16.5038 b= 5.1632 c= 8.0410 β = 115.85° Z=4617yavapaiiteSrSb0.50Fe1.50(PO4)3rhombohedralRca = 8.339 c = 22.704nasiconSr(SbV0.50FeIII0.50)(PO4)2monoclinicC2/ca = 16.5215 b = 5.1891 c = 8.0489 β = 115.70° Z=4yavapaiiteSr(Ga0.5Sb0.5)(PO4)2monoclinicC2/ca=16.455; b=5.158 c= 8.005 β=115.49° Z=4613YSbV3(PO4)6Ra=17.019 c=21.2335326Cd0.50SbFe(PO4)3rhombohedralRa=8.313 c=21.996nasiconSbV1.50InIII0.50(PO4)3monoclinicP21/na=11.801 b=8.623 c=8.372 β=90.93°SbV0.50InIII0.50P2O7orthorhombicPna21a=7.9389 b=16.0664 c=7.9777pyrophosphateInSbV3(PO4)6monoclinicP21/na=11.792 b=8.622 c=8.379 β=90.91°851.8NaSbIn(PO4)3rhombohedralRa=8.329 c = 23.031 Z=61383nasiconCs3Sb3P2O14•3H2OrhombohedralRma=7.153 c=32.840Cs4MgSb6P4O281858.39tetragonalI41/aa=16.5170 c=10.7355 Z=42928.84.22band gap 4.50 eVCs4ZnSb6P4O28tetragonalI41/aa=16.4821 c=10.7453 Z=42919.14.32band gap 4.48 eVK0.8Ba1.6Sb4O9(PO4)2 (0 < x < 0.4)orthorhombicPnmaa = 20.998 b = 7.168 c = 9.569Ba2Sb4O9(PO4)2orthorhombicPnmaa = 20.9237 b = 7.1836 c = 9.5189 Z = 4BaSb0.50Cr0.50(PO4)2monoclinicC2/ma= 8.140 b= 5.175 c= 7.802 β = 94. 387° Z=2328yavapaiiteBaSb2/3Mn1/3(PO4)2monoclinicC2/ma= b= c=7.8808 β=94.4° Z=2337Ba(Sb0.50FeIII0.50)(PO4)2monoclinicC2/ma = 8.1568 b = 5.1996 c = 7.8290 β = 94.53° Z=2yavapaiiteBaSb2/3Co1/3(PO4)2monoclinicC2/mc=7.8581 β=94.7° Z=2333BaSb2/3Cu1/3(PO4)2monoclinicC2/mc=7.8795 β=95.3° Z=2331BaSb2/3Zn1/3(PO4)2monoclinicC2/mc=7.8497 β=94.8° Z=2332Ba(Ga0.5Sb0.5)(PO4)2monoclinicC2/ma= 8.106 b= 5.178 c= 7.806 β=94.79° Z=2327Tl3Sb3P2O14•3H2OrhombohedralRma=7.135 c=31.447PbSb0.50Cr0.50(PO4)2monoclinicC2/ca= 16.684 b= 5.156 c= 8.115 β = 115.35° Z=4631yavapaiitePb(Sb0.50FeIII0.50)(PO4)2monoclinicC2/ca = 16.6925 b = 5.1832 c = 8.1215 β = 115.03°yavapaiitePbSb0.50Fe1.50(PO4)3rhombohedralRca = 8.313 c = 23.000 Z=61377nasiconPb0.50SbFe(PO4)3rhombohedralRa = 8.2397 c = 22.7801 Z=61339nasiconPb(Ga0.5Sb0.5)(PO4)2monoclinicC2/ca=16.622 b=5.163 c=8.067 β=114.85°628BiSbV3(PO4)6trigonalRa=17.034 c=21.2605342.1CaSb0.50Bi1.50(PO4)3monoclinicP21/ma = 4.9358 b = 6.9953 c = 4.7075 β = 96.2°

References