Constituent Cs2O4W | SSHADE

Constituent

Name: Cs2O4W
Official name: Caesium tungsten oxide

Family: ionic solid
Class: normal salt
Compound type: tungstate

Constituent abundance in material

Relevance: main - major
Arrangement: single phase
Mass fraction: 1.0
Mole fraction: 1.0

Chemical composition

Formula: $Cs_2^+.(WO_4)^{2-}$
Chemical formula: Cs2WO4
Elemental formula: (Cs+)2 W O2 (O-)2
Isotope mixture type: terrestrial abundance

	Formula	Name	Family	Number min-max	Mole fraction	Isotope mole fraction	State	Relevance
	$Cs^+$	Caesium cation	element	2	0.6666666666666666	1	constituent cation	main
	$(WO_4)^{2-}$	Tungstate anion	chemical function	1	0.3333333333333333	1	anionic radical	main

Chemical functions and bonds

Chemical functions

	Function	Number
	$(WO_4)^{2-}$	1

Chemical bonds

	Bond	Number
	$Cs^+ \cdot O^-$	2
	$\dddot - \dddot - \dddot - W \dddot - O^{-1/2}$	2

Class: normal salts (07)
Type: simple normal salts (07.01)

Phase type: crystalline

Crystallography

Crystal system: orthorhombic
Crystal class: dipyramidal
Crystal class symbol: mmm (D2h)
Crystal spacegroup: Pnma

Texture: polycrystalline

Physical properties

Molar mass: 513.65 $g/mol$
Density: 5.20 $g/cm^3$

Optical properties

Refringence type: biaxial
Color: colorless, white
Diaphaneity: transparent to translucent