Formula Sn8F16
Reduced formula SnF2
Stoichiometry AB2
Number of species 2
Number of atoms 24
Unique ID 24
Unit cell volume [Å3] 287.918
Effective electron mass [me] 1.558
Effective hole mass [me] 2.007
Direct band gap (GLLB-SC) [eV] 2.197
Indirect band gap (GLLB-SC) [eV] 2.186
Band gap (PBE) [eV] 1.395
Crystal system Monoclinic
ICSD number 308
Derivative discontinuity (GLLB-SC) [eV] 0.604
Number of species 2
Space group 9
Defect tolerant No
Magnetic No
XYZ CIF JSON
Axis x [Å] y [Å] z [Å] Periodic
1 6.033 2.019 0.028 Yes
2 -6.033 2.019 -0.028 Yes
3 -4.024 0.000 11.800 Yes
Lengths [Å] 6.362 6.362 12.468
Angles [°] 72.431 107.569 143.000
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