[CIF]
data_P3Se
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.95886314
_cell_length_b   6.95886314
_cell_length_c   6.55258761
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   P3Se
_chemical_formula_sum   'P12 Se4'
_cell_volume   274.80210753
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  P  P0  1  -1.73971579  3.01327613  3.27629380  1
  P  P1  1  -1.73971579  3.01327613  0.00000000  1
  P  P2  1  1.73971579  3.01327613  3.27629380  1
  P  P3  1  3.47943157  0.00000000  3.27629380  1
  P  P4  1  3.47943157  0.00000000  0.00000000  1
  P  P5  1  1.73971579  3.01327613  0.00000000  1
  P  P6  1  1.59858787  4.94064664  4.91444071  1
  P  P7  1  1.88084371  1.08590562  1.63814690  1
  P  P8  1  -1.59858787  4.94064664  4.91444071  1
  P  P9  1  -0.00000000  2.17181124  4.91444071  1
  P  P10  1  3.47943157  3.85474103  1.63814690  1
  P  P11  1  5.07801944  1.08590562  1.63814690  1
  Se  Se12  1  0.00000000  0.00000000  3.27629380  1
  Se  Se13  1  0.00000000  0.00000000  0.00000000  1
  Se  Se14  1  3.47943157  2.00885075  4.91444071  1
  Se  Se15  1  0.00000000  4.01770151  1.63814690  1
[/CIF]
