ID:	1663
ICSD:	404850
Name:	Tetracopper oxide bis(arsenate(V))
Comp.:	As2Cu4O9
Symm.:	P-1(2)
Latt.:	triclinic
Spin:	3.822
Eg/Eg':	0.276/0.247 eV
me/mh:	1391.755/-52.865

high symmetry path:

G - Z - T - Y - G - X - V - R - U

high symmetry points:

G: 0.0 0.0 0.0 R: 0.5 0.5 0.5 U: 0.5 0.0 0.5 T: 0.0 0.5 0.5 V: 0.5 0.5 0.0 Y: 0.0 0.5 0.0 X: 0.5 0.0 0.0 Z: 0.0 0.0 0.5