data_global
_amcsd_formula_title '(NH4)Mo3O9'
loop_
_publ_author_name
'Range K J'
'Bauer K'
'Klement U'
_journal_name_full 'Acta Crystallographica, Section C'
_journal_volume 46 
_journal_year 1990
_journal_page_first 2007
_journal_page_last 2009
_publ_section_title
;
 (NH4)Mo3O9, an ammonium molybdenum bronze
;
_database_code_amcsd 0010198
_chemical_formula_sum 'Mo3 O9 N'
_cell_length_a 14.819
_cell_length_b 7.708
_cell_length_c 6.386
_cell_angle_alpha 90
_cell_angle_beta 93.56
_cell_angle_gamma 90
_cell_volume 728.032
_exptl_crystal_density_diffrn      4.067
_symmetry_space_group_name_H-M 'C 1 2/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,z'
  '1/2+x,1/2-y,z'
  '-x,y,-z'
  '1/2-x,1/2+y,-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Mo1   0.05781   0.26130   0.27020   0.00750
Mo2   0.11780   0.00000   0.64440   0.00910
O1   0.00000   0.25800   0.00000   0.00900
O2   0.08050   0.23700   0.59160   0.01000
O3   0.16660   0.25900   0.21400   0.01400
O4   0.03860   0.00000   0.30900   0.00500
O5   0.21830   0.00000   0.52900   0.01400
O6   0.14540   0.00000   0.90400   0.01600
O7   0.53850   0.00000   0.29600   0.01300
N   0.31490   0.00000   0.17700   0.01500