Calcium Tungstate Erbium doped

CaWO4:Er

Calcium Tungstate Erbium doped - CaWO4:ErCalcium Tungstate Erbium doped - CaWO4:ErCalcium Tungstate Erbium doped - CaWO4:ErCalcium Tungstate Erbium doped - CaWO4:Er
Chemical name
Calcium Tungstate Erbium doped
Chemical formula
CaWO4:Er
Melting point [°C]
1620
Crystal system
tetragonal
Space Group
I4
Unit cell
a [Å]:5.25
b [Å]:5.25
c [Å]:11.40
Molecular weight [g/mol]
287.93
Mohs hardness
4.5–5
Density [g/cm3]
6.06
Refractive Index
nω = 1.918–1.921,
nε = 1.935–1.938
Birefringence δ
0.017