Lithium nickel dioxide | SSHADE

Solid phase

Official name: Lithium nickel dioxide

Name and identifiers

Secondary names: Lithium nickelate
CAS number: 12031-65-1

Family: covalent network solid
Class: chain covalent network solid
Compound type: oxide

Chemical composition

Formula: $Li^{+}Ni^{3+}O^{2-}_2$
Chemical formula: LiNiO2
Elemental formula: (Li+) (Ni3+) (O2-)2
Isotope mixture type: terrestrial abundance

8.0

	Formula	Name	Family	Number min-max	Mole fraction	Isotope mole fraction	State	Relevance
	$Li^+$	Lithium 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 functions and bonds

Chemical bonds

	Bond	Number
	$\cdot Ni^{3+} \cdot O^{-}-$	6
	$Li^+ \cdot O^{-}-$	6

Class: sheet covalent networks (10)
Type: multi mixed atoms sheet networks (10.06)

Crystallography

Phase type: crystalline
Crystal system: trigonal
Crystal class: rhombohedral
Crystal class symbol: -3m (D3d)
Crystal spacegroup: R-3m

Physical properties

Molar mass: 84.66 $g/mol$
Density: 4.716 $g/cm^3$

Thermodynamical properties

State NTP: solid

Optical properties

Refringence type: uniaxial
Refringence sign: unknown

Links and Publications

Links

Materials Project: LiNiO2