Dmitryivanovite Lazic B, Kahlenberg V, Konzett J Zeitschrift fur Kristallographie 222 (2007) 690-695 Structural studies on a stuffed framework high pressure polymorph of CaAl2O4 Locality: synthetic _database_code_amcsd 0011130 7.97187 8.62844 10.26276 90 94.801 90 P2_1/c atom x y z Biso Ca1 .5337 .2431 .3535 .17 Ca2 -.0051 .2154 .3731 .17 Al1 .2937 .3947 .1184 .20 Al2 .6951 .4048 .1091 .20 Al3 .8221 .5566 .3612 .20 Al4 .2236 .5605 .3666 .20 O1 .3492 .4341 .2826 .83 O2 .7326 .4258 .4654 .83 O3 .1529 .2443 .0732 .83 O4 .4886 .3409 .0677 .83 O5 .2184 .5627 .0383 .83 O6 .7153 .5745 .2050 .83 O7 .7675 .2441 .2051 .83 O8 .0222 .4851 .3305 .83