data_9004670
_chemical_name 'Na2[(UO2)(MoO4)2]'
loop_
_publ_author_name
'Krivovichev S V'
'Finch R J'
'Burns P C'
_journal_name_full "The Canadian Mineralogist"
_journal_volume 40
_journal_year 2002
_journal_page_first 193
_journal_page_last 200
_publ_section_title
;
 Crystal chemistry of uranyl molybdates. V. Topologically distinct
 uranyl dimolybdate sheets in the structures of Na2[(UO2)(MoO4)2]
 and K2[(UO2)(MoO4)2](H2O)
;
_chemical_formula_sum 'U Mo2 Na2 O10'
_cell_length_a 7.2298
_cell_length_b 11.3240
_cell_length_c 12.0134
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 983.540
_symmetry_space_group_name_H-M 'P 21 21 21'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '-x,1/2+y,1/2-z'
  '1/2+x,1/2-y,-z'
  '1/2-x,-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_Uiso_or_equiv
U   0.82238   0.76038   0.23117   0.01770
Mo(1)   0.33550   0.71338   0.09927   0.02140
Mo(2)   0.58020   0.66610   0.48552   0.02060
Na(1)   0.58220   0.94830   0.57020   0.03400
Na(2)   0.40980   0.93950   0.30550   0.04400
O(1)   0.79000   0.60350   0.24880   0.02600
O(2)   0.85300   0.91560   0.21530   0.03000
O(3)   0.39500   0.56520   0.09500   0.04400
O(4)   0.51560   0.73720   0.61350   0.02600
O(5)   0.63180   0.78300   0.38810   0.02500
O(6)   0.31100   0.76660  -0.03750   0.04700
O(7)   0.77500   0.58050   0.50970   0.03300
O(8)   0.40200   0.58060   0.43370   0.04300
O(9)   0.51000   0.79490   0.17270   0.03100
O(10)   0.12560   0.73100   0.17190   0.05400