data_global
_amcsd_formula_title 'O8 Pb3 V2'
loop_
_publ_author_name
'Garnier P'
'Calvarin G'
'Berar J'
'Weigel D'
_journal_name_full 'Materials Research Bulletin'
_journal_volume 19 
_journal_year 1984
_journal_page_first 407
_journal_page_last 414
_publ_section_title
;
 Etude des Phases Ferroelastiques de Pb3 V2 O8: Determination de
 la Maille Cristalline de la Phase $-alpha Ferroelectrique Basse Temperature
 _cod_database_code 1008163
;
_database_code_amcsd 0016103
_chemical_formula_sum 'Pb3 V2 O8'
_cell_length_a 7.460
_cell_length_b 6.191
_cell_length_c 9.348
_cell_angle_alpha 90
_cell_angle_beta 116.63
_cell_angle_gamma 90
_cell_volume 385.937
_exptl_crystal_density_diffrn      7.327
_symmetry_space_group_name_H-M 'A 1 2 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2+y,1/2+z'
  '-x,y,-z'
  '-x,1/2+y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Pb1   0.00000   0.00000   0.00000
Pb2   0.38700   0.55100   0.28100
V1   0.21000   0.02400   0.40900
O1   0.25200   0.30900   0.05700
O2   0.27000   0.70300   0.01800
O3   0.30700   0.95100   0.29100
O4   0.04100   0.48400   0.23700