Solid phase
Official name
Silver nickel oxide
CAS number
12031-65-1
Type
Family
covalent network solid
Class
chain covalent network solid
Compound type
oxide
Chemical composition
Formula
$Ag^{+}Ni^{3+}O^{2-}_2$
Chemical formula
AgNiO2
Elemental formula
(Ag+) (Ni3+) (O2-)2
Isotope mixture type
terrestrial abundance
8.0
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
$Ag^+$ Silver cation element 1 0.25 1 constituent cation main
$Ni^{3+}$ Nickel cation element 1 0.25 1 constituent cation main
$O^{2-}$ Oxide anion element 2 0.5 1 constituent anion main
Chemical bonds
  Bond Number
$\cdot Ni^{3+} \cdot O^{-}-$ 6
$Ag^+ \cdot O^{-}-$ 6
Class
tridimensional covalent networks (11)
Type
multi mixed atoms tridimensional networks (11.06)
Phase type
crystalline
Crystal system
trigonal
Crystal class
rhombohedral
Crystal class symbol
-3m (D3d)
Crystal spacegroup
R-3m
Molar mass
198.5604 $g/mol$
Density
7.109 $g/cm^3$
State NTP
solid
Refringence type
uniaxial
Refringence sign
unknown
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