data_global
_chemical_name_mineral 'Sardignaite'
loop_
_publ_author_name
'Orlandi P'
'Pasero M'
'Bigi S'
_journal_name_full 'Mineralogy and Petrology'
_journal_volume 100 
_journal_year 2010
_journal_page_first 17
_journal_page_last 22
_publ_section_title
;
 Sardignaite, a new mineral, the second known bismuth molybdate:
 description and crystal structure
;
_database_code_amcsd 0017091
_chemical_compound_source 'Su Senargiu, near Sarroch, Sardegna, Italy'
_chemical_formula_sum 'Bi Mo2 O10'
_cell_length_a 5.7797
_cell_length_b 11.567
_cell_length_c 6.3344
_cell_angle_alpha 90
_cell_angle_beta 113.360
_cell_angle_gamma 90
_cell_volume 388.767
_exptl_crystal_density_diffrn      4.791
_symmetry_space_group_name_H-M 'P 1 21/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,z'
  '-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
Bi   0.15761   0.75000   0.26334   0.02380
Mo   0.69260   0.59567   0.65450   0.02000
O1   0.88600   0.61530   0.51100   0.03200
O2   0.88600   0.61870   0.93700   0.03000
O3   0.65600   0.43330   0.63400   0.02250
O4   0.53100   0.75000   0.59200   0.02200
O5   0.38100   0.75000   0.07500   0.03800
O6   0.40000   0.57370   0.82500   0.02600
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
Bi 0.02640 0.02170 0.02120 0.00000 0.00740 0.00000
Mo 0.02060 0.01620 0.02010 0.00020 0.00500 -0.00090
O1 0.03300 0.02800 0.03600 0.00100 0.01600 0.00200
O2 0.03100 0.02600 0.02500 0.00000 0.00200 -0.00100
O3 0.02400 0.01700 0.02300 0.00000 0.00600 -0.00100
O4 0.02700 0.01600 0.02200 0.00000 0.00800 0.00000
O5 0.04600 0.04600 0.03100 0.00000 0.02500 0.00000
O6 0.03100 0.02300 0.02400 -0.00100 0.01000 -0.00100