Chalcomenite
Pasero M, Perchiazzi N
Neues Jahrbuch fur Mineralogie, Monatshefte 1989 (1989) 551-556
Chalcomenite from Baccu Locci, Sardinia, Italy:
mineral data and structure refinement
Locality: Baccu Locci, Sardinia, Italy
_database_code_amcsd 0019225
6.666 9.169 7.373 90 90 90 P2_12_12_1
atom     x     y     z Biso
Cu   .4815 .8453 .7860  .97
Se   .2716 .6083 .5432  .82
O1   .7589 .7809 .2733 1.26
O2   .0301 .6135 .4704 1.11
O3   .7333 .9414 .8563 1.09
O4   .9503 .7160 .9572 1.31
O5   .7087 .5582 .6916 1.82
H41   .086  .710  .911
H43   .874  .782  .882
H52   .852  .541  .648
H54   .720  .627  .803