Ludlamite
Abrahams S C
Journal of Chemical Physics 44 (1966) 2230-2237
Ferromagnetic and crystal structure of ludlamite, Fe3(PO4)2*4(H2O), at 4.2 K
Sample: T = 4.2 K
_database_code_amcsd 0012982
10.541 4.638 9.285 90 100.728 90 P2_1/a
atom     x     y     z Biso
Fe1      0     0     0  .18
Fe2  .1727 .0729 .3287  .26
P    .4524 .9724 .2372  .30
O1   .0353 .7837 .2003  .64
O2   .4086 .1544 .0989  .39
O3   .3324 .8515 .2919  .33
O4   .0344 .3551 .3596  .70
O5   .1702 .2412 .0992  .39
O6   .3265 .3846 .4539  .38
H1   .1429 .4321 .0639 2.26
H2   .2650 .2035 .0918 1.60
H3   .3304 .5676 .3953 1.42
H4   .4064 .2780 .4443 1.33