data_9009563
_chemical_name 'Alumopharmacosiderite'
loop_
_publ_author_name
'Zemann J'
_journal_name_full "Tschermaks Mineralogische und Petrographische Mitteilungen"
_journal_volume 1
_journal_year 1948
_journal_page_first 1
_journal_page_last 13
_publ_section_title
;
 Formel und strukturtyp des pharmakosiderits
;
_chemical_formula_sum 'K Al4 As3 O23 H34'
_cell_length_a 7.72
_cell_length_b 7.72
_cell_length_c 7.72
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 460.100
_symmetry_space_group_name_H-M 'P -4 3 m'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '-z,x,-y'
  '-y,z,-x'
  '-x,y,-z'
  'x,-z,-y'
  'z,-y,-x'
  'y,-x,-z'
  'x,z,y'
  'z,y,x'
  'y,x,z'
  '-z,-x,y'
  '-y,-z,x'
  '-x,-y,z'
  'z,-x,-y'
  'y,-z,-x'
  'x,-y,-z'
  '-x,z,-y'
  '-z,y,-x'
  '-y,x,-z'
  '-x,-z,y'
  '-z,-y,x'
  '-y,-x,z'
  'z,x,y'
  'y,z,x'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
K   0.50000   0.50000   0.50000   1.00000
Al   0.12500   0.12500   0.12500   1.00000
As   0.50000   0.00000   0.00000   1.00000
O1   0.12900   0.12900   0.37100   1.00000
Wat2   0.87500   0.87500   0.87300   0.33333
Wat3   0.00000   0.50000   0.50000   1.00000
O-H4   0.68900   0.68900   0.68900   1.00000