Nickel(II) phosphate

Nickel(II) phosphate is an inorganic compound with the formula Ni3(PO4)2. It is a mint green paramagnetic solid that is insoluble in water.[3]

Nickel(II) phosphate
Names
IUPAC name
Nickel(2+) diphosphate
Other names
Nickel(II) phosphate, nickel diphosphate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.030.755
EC Number
  • 233-844-5
UNII
  • InChI=1S/3Ni.2H3O4P/c;;;2*1-5(2,3)4/h;;;2*(H3,1,2,3,4)/q3*+2;;/p-6
    Key: AFYAQDWVUWAENU-UHFFFAOYSA-H
  • [O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[Ni+2].[Ni+2].[Ni+2]
Properties
Ni3(PO4)2
Molar mass 366.022924 g/mol
Density 4.38 g/cm3
4.74×10−32[1]
Structure[2]
Monoclinic, mP26
P21/c, No. 14
a = 0.58273 nm, b = 0.46964 nm, c = 1.01059 nm
α = 90°, β = 91.138°, γ = 90°
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Hydrated nickel(II) phosphate

The hydrate Ni3(PO4)2·8(H2O) is a light green solid, which can be prepared by hydrothermal synthesis[4] and also occurs as the mineral arupite. It features octahedral Ni centers, which are bound to water and phosphate.[5]

Ni phosphate nanorings and nanotubes. Scale bar 50 nm.[6]

References
  1. John Rumble (June 18, 2018). CRC Handbook of Chemistry and Physics (99 ed.). CRC Press. pp. 5–189. ISBN 1138561630.
  2. McMurdie, Howard F.; Morris, Marlene C.; Evans, Eloise H.; Paretzkin, Boris; Wong-Ng, Winnie; Zhang, Yuming; Hubbard, Camden R. (2013). "Standard X-Ray Diffraction Powder Patterns from the JCPDS Research Associateship". Powder Diffraction. 2: 41–52. doi:10.1017/S0885715600012239.
  3. Calvo, Crispin; Faggiani, Romolo (1975). "Structure of Nickel Orthophosphate". Canadian Journal of Chemistry. 53 (10): 1516–1520. doi:10.1139/v75-210.
  4. Perry, Dale L. (18 May 2011). Handbook of Inorganic Compounds, Second Edition. CRC Press. p. 292. ISBN 978-1-4398-1462-8.
  5. Shouwen, Jin; Wang, Daqi; Gao, Xinjun; Wen, Xianhong; Zhou, Jianzhong (2008). "Poly[octaaquadi-μ-phosphato-trinickel(II)]". Acta Crystallographica Section E. 64 (Pt 1): m259. doi:10.1107/S1600536807067050. PMC 2915172. PMID 21200596.
  6. Ni, Bing; Liu, Huiling; Wang, Peng-Peng; He, Jie; Wang, Xun (2015). "General synthesis of inorganic single-walled nanotubes". Nature Communications. 6: 8756. Bibcode:2015NatCo...6.8756N. doi:10.1038/ncomms9756. PMC 4640082. PMID 26510862.
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