Cacoxenite
Moore P B, Shen J
Nature 306 (1983) 356-358
An X-ray structural study of cacoxenite, a mineral phosphate
Locality: Avant's Claim, near Shady, Polk County, Arkansas, USA
_database_code_amcsd 0014677
27.559 27.559 10.550 90 90 120 P6_3/m
atom      x      y     z occ Biso
Al1     2/3    1/3   .25       .3
Al2   .3831  .0107   .75       .1
Fe1   .4759  .1140   .25       .8
Fe2   .6542  .0940   .75      1.2
Fe3   .5717  .2330   .75       .8
Fe4   .5400  .0525 .1025       .7
Fe5   .6758  .2229 .6066       .8
P1      2/3    1/3  .562       .5
O1      2/3    1/3  .422       .5
O2    .6060  .2979  .614       .1
P2    .6555  .1129   .25       .2
O3    .6731  .0672   .25       .9
O4    .7063  .1709   .25       .8
O5    .6203  .1022  .128       .9
P3    .4061  .0107  .049       .1
O6    .3839  .0171 -.077       .1
O7    .3591 -.0398  .119      1.1
O8    .4256  .0650  .122       .7
O9    .4572 -.0001  .031       .1
P4    .5522  .1657  .000       .2
O10   .5239  .1706  .122       .6
O11   .5284  .1817 -.113       .1
O12   .5403  .1053 -.021       .5
O13   .6155  .2062  .015       .2
OH1   .6680  .1496  .615      1.0
OX1   .5144  .0740   .25       .9
OHX2  .5172  .2646   .75       .3
OX3   .6294  .2150   .75       .1
OHX4  .5520  .0025   .25       .9
Wat1   .427   .156   .25      1.8
Wat2   .570   .079   .75       .8
Wat3   .325   .034   .75      2.3
Wat4   .376   .262   .75      2.1
Wat5   .443   .094   .75      1.6
Wat6   .620   .256   .25  .5 6.80
Wat6d  .656   .259   .25  .5 11.5
Wat7   .510   .269  .047      1.2