data_P4C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.38
_cell_length_b   3.38
_cell_length_c   10.57
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   P4C
_chemical_formula_sum   'P4 C1'
_cell_volume   104.5
_cell_formula_units_Z   1
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  P1  1  0.69  0.98  0.74  1.0
  P  P2  1  0.0  0.95  0.83  1.0
  P  P3  1  0.69  0.98  0.68  1.0
  P  P4  1  0.0  0.95  0.89  1.0
  C  C0  1  0.0  0.0  0.0  1.0

data_P4C
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.38
_cell_length_b   3.38
_cell_length_c   10.57
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   P4C
_chemical_formula_sum   'P4 C1'
_cell_volume   104.5
_cell_formula_units_Z   1
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  -0.0  0.95  0.83  1.0
  P  P1  1  -0.0  0.95  0.89  1.0
  P  P2  1  0.69  0.98  0.68  1.0
  P  P3  1  0.69  0.98  0.74  1.0
  C  C4  1  0.0  0.0  0.0  1.0

P P P P C