Heidornite
Burzlaff H
Neues Jahrbuch fur Mineralogie, Monatshefte 1967 (1967) 157-169
Die struktur des heidornit Ca3Na2Cl(SO4)2B5O8(OH)2
_database_code_amcsd 0014732
10.21 7.84 18.79 90 93.5 90 C2/c
atom     x     y      z  Biso
Ca1      0 .3933    .25   .31
Ca2  .4100 .2425 .40308   .47
Na   .1564 .2781  .0770  1.55
Cl       0     0      0  1.02
S    .1371 .4779 .42205   .47
O11  .0129 .4537  .3757  1.32
O12  .1407 .3531  .4795  1.59
O13  .2503 .4555  .3780  1.55
O14  .1350 .6534  .4502  1.30
B1   .3348 .4866  .1829    .6
B2   .2620 .2314  .2504    .5
B3      .5 .3054    .25   .89
O21  .1552 .1419  .2717   .85
O22  .2278 .3716  .2098   .67
O23  .4616 .4004  .1845   .72
O24  .3899 .1893  .2706   .77
O25  .2799 .5355  .1116   .77
H    .1934 .0167  .4465   .72