Zalesiite
Aruga A, Nakai I
Acta Crystallographica C41 (1985) 161-163
Structure of Ca-rich agardite,
(Ca0.40Y0.31Fe0.09Ce0.06La0.04Nd0.01)Cu6.19[(AsO4)2.42(HAsO4)0.49](OH)6.38*3H2O
Locality: Setoda, Hiroshima, Japan
_database_code_amcsd 0019728
15.583 15.583 5.895 90 90 120 P6_3/m
atom      x      y      z occ Biso
Cu   .41184 .31497 -.0021      .89
Ca      2/3    1/3    .25 .40  .79
Fe      2/3    1/3    .25 .09  .79
Y       2/3    1/3    .25 .31  .79
Ce      2/3    1/3    .25 .06  .79
La      2/3    1/3    .25 .04  .79
Nd      2/3    1/3    .25 .01  .79
As    .3438  .4948    .25      .65
O1    .1989  .4125    .25      .84
O2    .3920  .4011    .25      .92
O3    .5725  .1808  -.016 .84 1.13
OH3   .5725  .1808  -.016 .16 1.13
OH4   .4400  .2444    .25     1.39
OH5   .3766  .0090    .25      .90
Wat6   .156   .007  -.065  .5   15