Al2 Ge2 O7
Agafonov V, Kahn A, Michel D, Perez y Jorba M
Journal of Solid State Chemistry 62 (1986) 402-404
Crystal structure of a new digermanate: Al2 Ge2 O7
_cod_database_code 1001676
_database_code_amcsd 0013582
7.132 7.741 9.702 90 110.62 90 C2/c
atom     x     y     z
Ge1  .2414 .2488 .2945
Al1  .3290 .0764 .0211
O1       0 .1694   .25
O2   .2891 .4310 .3982
O3   .3972 .0834 .3973
O4   .2887 .2739 .1292