data_global
_chemical_name_mineral 'Ni[UO2PO4]2(H2O)12'
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: NiUP12
;
_chemical_formula_sum 'Ni U2 P2 O24 H24'
_cell_length_a 6.9962
_cell_length_b 7.0012
_cell_length_c 11.171
_cell_angle_alpha 81.591
_cell_angle_beta 82.189
_cell_angle_gamma 88.721
_cell_volume 536.269
_exptl_crystal_density_diffrn      3.112
_symmetry_space_group_name_H-M 'P -1'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,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   0.50000   0.50000   0.02300
U  -0.26460   0.73160   0.07290   0.01100
P   0.24930   0.75360   0.00190   0.01200
O1   0.05990   0.70390   0.08660   0.02000
O2   0.40870   0.76900   0.08270   0.02000
O3  -0.30560   0.68800   0.23590   0.02000
O4   0.23110   0.94530  -0.08180   0.01900
O5   0.29930   0.59390  -0.07890   0.02000
O6  -0.22460   0.77170  -0.08870   0.02800
OW7   0.13000   0.50520   0.32340   0.03600
OW8  -0.20680   0.31030   0.47080   0.03200
OW9   0.18960   0.28010   0.54380   0.03400
OW10   0.47280   0.29170   0.30460   0.03500
OW11   0.92450   0.06090   0.31130   0.03500
OW12   0.30750   0.93320   0.31850   0.04000
H1   0.13900   0.15500   0.57400   0.05000
H2  -0.27300   0.20500   0.51800   0.05000
H3   0.25600   0.45000   0.31700   0.05000
H4   0.26500   0.31100   0.60300   0.05000
H5   0.86800   0.07100   0.23700   0.05000
H6  -0.15000   0.24800   0.40400   0.05000
H7   0.56000   0.32800   0.23100   0.05000
H8   0.36000   0.88500   0.24600   0.05000
H9   0.04600   0.03700   0.26800   0.05000
H10   0.56000   0.28300   0.36400   0.05000
H11   0.37400   0.05300   0.29900   0.05000
H12   0.05100   0.54700   0.26100   0.05000