ID:	12156
ICSD:	189973
Name:	Dimagnesium silicate
Comp.:	Mg2O4Si1
Symm.:	Cmc21(36)
Latt.:	orthorhombic
Spin:	0.000
Eg/Eg':	4.550/None eV
me/mh:	0.764/-8.406

high symmetry path:

R - S - G - Z - T - Y - G

high symmetry points:

G: 0.0 0.0 0.0 S: 0.0 0.5 0.0 R: 0.0 0.5 0.5 T: -0.5 0.5 0.5 Y: -0.5 0.5 0.0 Z: 0.0 0.0 0.5