data_global
_chemical_name_mineral 'Curite'
loop_
_publ_author_name
'Burns P C'
'Hill F C'
_journal_name_full 'The Canadian Mineralogist'
_journal_volume 38 
_journal_year 2000
_journal_page_first 175
_journal_page_last 181
_publ_section_title
;
 Implications of the synthesis and structure of the Sr analogue
 of curite
;
_database_code_amcsd 0005644
_chemical_formula_sum 'U4 Sr2 O16 H5'
_cell_length_a 12.3143
_cell_length_b 12.9609
_cell_length_c 8.4053
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1341.523
_exptl_crystal_density_diffrn      6.874
_symmetry_space_group_name_H-M 'P n a m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  '1/2-x,1/2+y,1/2+z'
  '1/2+x,1/2-y,1/2-z'
  '1/2+x,1/2-y,z'
  '1/2-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_U_iso_or_equiv
U1   0.21316   0.08052   0.25000 ?
U2   0.19875   0.06928   0.75000 ?
U3   0.30511   0.28911  -0.01208 ?
Sr1   0.05440   0.33630   0.25000 ?
Sr2   0.01610   0.36490   0.75000 ?
O1   0.23180   0.12660   0.00400   0.01500
O2   0.17000   0.34450  -0.03200   0.01700
Wat3   0.00000   0.50000   0.00000   0.02600
O4   0.05900   0.73510  -0.01600   0.01700
O5   0.07000   0.12200   0.25000   0.01600
O6   0.25900   0.25400   0.25000   0.01400
O7   0.35500   0.03900   0.25000   0.02000
O8   0.17300   0.49700   0.25000   0.03300
O9   0.19600   0.71300   0.25000   0.02000
O-H10   0.15000   0.91100   0.25000   0.01700
O11   0.42900   0.63800   0.25000   0.01300
O-H12   0.37800   0.44180   0.07900   0.02000
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
U1 0.01500 0.00820 0.00740 0.00180 0.00000 0.00000
U2 0.01380 0.00640 0.00530 0.00030 0.00000 0.00000
U3 0.01170 0.00760 0.00620 -0.00020 -0.00080 -0.00120
Sr1 0.01690 0.01570 0.01290 -0.00500 0.00000 0.00000
Sr2 0.01250 0.01650 0.01240 -0.00190 0.00000 0.00000
O1 1.00000 0.00000 0.00000 0.00000 0.00000 0.00000
O2 8.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Wat3 9.00000 0.00000 0.00000 0.00000 0.00000 0.00000
O4 5.00000 0.00000 0.00000 0.00000 0.00000 0.00000
O5 7.00000 0.00000 0.00000 0.00000 0.00000 0.00000
O6 5.00000 0.00000 0.00000 0.00000 0.00000 0.00000
O7 3.00000 0.00000 0.00000 0.00000 0.00000 0.00000
O8 3.00000 0.00000 0.00000 0.00000 0.00000 0.00000
O9 3.00000 0.00000 0.00000 0.00000 0.00000 0.00000
O11 7.00000 0.00000 0.00000 0.00000 0.00000 0.00000
O-H12 1.00000 0.00000 0.00000 0.00000 0.00000 0.00000