# CIF generated by HEAS from Alexandria entry agm004420122
data_agm004420122
_cell_length_a     5.98160
_cell_length_b     5.98160
_cell_length_c     5.98160
_cell_angle_alpha  139.86245
_cell_angle_beta   139.86245
_cell_angle_gamma  58.06221
_cell_volume       88.13816
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Pb1 Pb 0.50000 0.50000 0.00000 1.00000
  Se1 Se 0.75000 0.25000 0.50000 1.00000
  Si1 Si 0.00000 0.00000 0.00000 1.00000
  Si2 Si 0.25000 0.75000 0.50000 1.00000