data_global
_amcsd_formula_title 'K0.4 O16 P2 W4'
loop_
_publ_author_name
'Giroult J'
'Goreaud M'
'Labbe P'
'Raveau B'
_journal_name_full 'Journal of Solid State Chemistry'
_journal_volume 44 
_journal_year 1982
_journal_page_first 407
_journal_page_last 414
_publ_section_title
;
 Kx P2 W2 O16: A Bronze with a Tunnel Structure Built up from P
 O4 Tetrahedra and W O6 Octahedra
 _cod_database_code 1001233
;
_database_code_amcsd 0013494
_chemical_formula_sum 'K.21 P W2 O8'
_cell_length_a 6.6702
_cell_length_b 5.3228
_cell_length_c 8.9091
_cell_angle_alpha 90
_cell_angle_beta 100.546
_cell_angle_gamma 90
_cell_volume 310.967
_exptl_crystal_density_diffrn      5.712
_symmetry_space_group_name_H-M 'P 1 21/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,z'
  '-x,1/2+y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
K1   0.13800   0.25000  -0.00010   0.21000
P1   0.71130   0.25000   0.12960   1.00000
W1   0.13897   0.25000   0.41163   1.00000
W2   0.56375   0.25000   0.74928   1.00000
O1   0.28270  -0.00260   0.31190   1.00000
O2   0.36430   0.25000   0.57640   1.00000
O3   0.00000   0.00000   0.50000   1.00000
O4  -0.07200   0.25000   0.22230   1.00000
O5   0.73440   0.25000   0.96080   1.00000
O6   0.39820  -0.01300   0.83680   1.00000