data_global
_amcsd_formula_title 'H14 K4 Ni O25 P6'
loop_
_publ_author_name
'Seethanen D'
'Tordjman I'
'Averbuch-Pouchot M'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 34 
_journal_year 1978
_journal_page_first 2387
_journal_page_last 2390
_publ_section_title
;
 Structure cristalline du trimetaphosphate mixte de nickelpotassium
 heptahydrate,  Ni K4 (P3 O9)2 (H2 O)7, et donnees
 cristallographiques de Co K4 (P3 O9)2 (H2 O)7
 _cod_database_code 1008027
;
_database_code_amcsd 0015974
_chemical_formula_sum 'Ni K4 P6 O25'
_cell_length_a 23.03
_cell_length_b 11.882
_cell_length_c 8.732
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 2389.446
_exptl_crystal_density_diffrn      2.226
_symmetry_space_group_name_H-M 'F m 2 m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2+y,1/2+z'
  '1/2+x,y,1/2+z'
  '1/2+x,1/2+y,z'
  '-x,y,z'
  '-x,1/2+y,1/2+z'
  '1/2-x,y,1/2+z'
  '1/2-x,1/2+y,z'
  'x,y,-z'
  'x,1/2+y,1/2-z'
  '1/2+x,y,1/2-z'
  '1/2+x,1/2+y,-z'
  '-x,y,-z'
  '-x,1/2+y,1/2-z'
  '1/2-x,y,1/2-z'
  '1/2-x,1/2+y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ni1   0.00000   0.00000   0.00000
K1   0.25000   0.02904   0.25000
K2   0.11389   0.60717   0.00000
P1   0.23557   0.27202   0.00000
P2   0.13047   0.32160   0.16856
O1   0.19093   0.25618   0.14304
O2   0.10178   0.31841   0.00000
O3   0.27303   0.17091   0.00000
O4   0.25828   0.38806   0.00000
O5   0.09275   0.25072   0.26792
O6   0.13988   0.44089   0.21560
O7   0.09038   0.00527   0.00000
O8   0.00000   0.12086   0.16853
O9   0.00000  -0.11614   0.16937
O10   0.00000   0.51858   0.00000