data_global
_chemical_name_mineral 'Ni[UO2PO4]2(H2O)10'
loop_
_publ_author_name
'Locock A J'
'Burns P C'
'Flynn M'
_journal_name_full 'The Canadian Mineralogist'
_journal_volume 42 
_journal_year 2004
_journal_page_first 1699
_journal_page_last 1718
_publ_section_title
;
 Divalent transition metals and magnesium in structures
 that contain the autunite-type sheet
 Sample: NiUP10
;
_chemical_formula_sum 'Ni U2 P2 O22 H20'
_cell_length_a 6.9506
_cell_length_b 19.8215
_cell_length_c 6.9711
_cell_angle_alpha 90
_cell_angle_beta 90.418
_cell_angle_gamma 90
_cell_volume 960.392
_exptl_crystal_density_diffrn      3.350
_symmetry_space_group_name_H-M 'P 1 21/n 1'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-x,1/2+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_U_iso_or_equiv
Ni   0.00000   0.00000   0.00000   0.02000
U   0.05170   0.20830   0.52190   0.00900
P  -0.44570   0.25180   0.52580   0.01100
O1   0.37840   0.20800   0.56910   0.02000
O2   0.01490   0.20370   0.84970   0.01700
O3   0.09680   0.20110   0.19610   0.01800
O4   0.05650   0.11810   0.52520   0.01900
O5   0.04630   0.29780   0.51820   0.01900
O6  -0.27460   0.20450   0.48790   0.01800
Wat1   0.22640   0.06800   0.06750   0.02800
Wat2  -0.08860   0.00470   0.27780   0.03000
Wat3  -0.02440   0.41690   0.25890   0.03400
Wat4   0.06700   0.42760   0.85450   0.05100
Wat5  -0.17180   0.08120  -0.05880   0.02900