Calciborite
Shashkin D N, Simonov M A, Belov N V
Doklady Akademii Nauk SSSR 195 (1970) 345-348
Crystal structure of calciborite CaB2O4=Ca2[BO3BO]2
_database_code_amcsd 0012450
8.38 13.82 5.006 90 90 90 Pccn
atom    x     y    z Biso
Ca   .386  .143 .123  .56
B1   .537  .139 .624  .56
B2   .742  .052 .365  .56
O1   .391  .185 .633  .56
O2   .742 -.009 .114  .56
O3   .596  .112 .365  .56
O4   .885  .112 .378  .56