ID:	11454
ICSD:	187834
Name:	Tetrapotassium pyrophosphate
Comp.:	K4O7P2
Symm.:	P63/mmc(194)
Latt.:	hexagonal
Spin:	0.000
Eg/Eg':	3.751/None eV
me/mh:	3.423/-14.866

high symmetry path:

G - A - L - M - G - K - H - A

high symmetry points:

A: 0.0 0.0 0.5 G: 0.0 0.0 0.0 H: -0.333 0.667 0.5 K: -0.333 0.667 0.0 M: 0.0 0.5 0.0 L: 0.0 0.5 0.5