data_global
_chemical_name_mineral 'Cacoxenite'
loop_
_publ_author_name
'Moore P B'
'Shen J'
_journal_name_full 'Nature'
_journal_volume 306 
_journal_year 1983
_journal_page_first 356
_journal_page_last 358
_publ_section_title
;
 An X-ray structural study of cacoxenite, a mineral phosphate
;
_database_code_amcsd 0014677
_chemical_compound_source 'Avant's Claim, near Shady, Polk County, Arkansas, USA'
_chemical_formula_sum 'Al4 Fe21 P17 O110 H60'
_cell_length_a 27.559
_cell_length_b 27.559
_cell_length_c 10.550
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 6939.209
_exptl_crystal_density_diffrn      1.736
_symmetry_space_group_name_H-M 'P 63/m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x+y,-x,1/2-z'
  'x-y,x,1/2+z'
  'y,-x+y,-z'
  '-y,x-y,z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  'x-y,x,-z'
  '-x+y,-x,z'
  '-y,x-y,1/2-z'
  'y,-x+y,1/2+z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Al1   0.66667   0.33333   0.25000   1.00000   0.00380
Al2   0.38310   0.01070   0.75000   1.00000   0.00127
Fe1   0.47590   0.11400   0.25000   1.00000   0.01013
Fe2   0.65420   0.09400   0.75000   1.00000   0.01520
Fe3   0.57170   0.23300   0.75000   1.00000   0.01013
Fe4   0.54000   0.05250   0.10250   1.00000   0.00887
Fe5   0.67580   0.22290   0.60660   1.00000   0.01013
P1   0.66667   0.33333   0.56200   1.00000   0.00633
O1   0.66667   0.33333   0.42200   1.00000   0.00633
O2   0.60600   0.29790   0.61400   1.00000   0.00127
P2   0.65550   0.11290   0.25000   1.00000   0.00253
O3   0.67310   0.06720   0.25000   1.00000   0.01140
O4   0.70630   0.17090   0.25000   1.00000   0.01013
O5   0.62030   0.10220   0.12800   1.00000   0.01140
P3   0.40610   0.01070   0.04900   1.00000   0.00127
O6   0.38390   0.01710  -0.07700   1.00000   0.00127
O7   0.35910  -0.03980   0.11900   1.00000   0.01393
O8   0.42560   0.06500   0.12200   1.00000   0.00887
O9   0.45720  -0.00010   0.03100   1.00000   0.00127
P4   0.55220   0.16570   0.00000   1.00000   0.00253
O10   0.52390   0.17060   0.12200   1.00000   0.00760
O11   0.52840   0.18170  -0.11300   1.00000   0.00127
O12   0.54030   0.10530  -0.02100   1.00000   0.00633
O13   0.61550   0.20620   0.01500   1.00000   0.00253
O-H1   0.66800   0.14960   0.61500   1.00000   0.01267
OX1   0.51440   0.07400   0.25000   1.00000   0.01140
O-HX2   0.51720   0.26460   0.75000   1.00000   0.00380
OX3   0.62940   0.21500   0.75000   1.00000   0.00127
O-HX4   0.55200   0.00250   0.25000   1.00000   0.01140
Wat1   0.42700   0.15600   0.25000   1.00000   0.02280
Wat2   0.57000   0.07900   0.75000   1.00000   0.01013
Wat3   0.32500   0.03400   0.75000   1.00000   0.02913
Wat4   0.37600   0.26200   0.75000   1.00000   0.02660
Wat5   0.44300   0.09400   0.75000   1.00000   0.02026
Wat6   0.62000   0.25600   0.25000   0.50000   0.08612
Wat6d   0.65600   0.25900   0.25000   0.50000   0.14565
Wat7   0.51000   0.26900   0.04700   1.00000   0.01520