The material described by Cu3P is Sodium arsenide structured and crystallizes in the trigonal P-3m1 space group. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 11-coordinate geometry to one Cu(2), three equivalent Cu(1), three equivalent Cu(3), and four equivalent P(1) atoms. In the second Cu site, Cu(2) is bonded in a distorted single-bond geometry to one Cu(1) and four equivalent P(1) atoms. In the third Cu site, Cu(3) is bonded in a distorted trigonal planar geometry to three equivalent Cu(1) and three equivalent P(1) atoms. P(1) is bonded in a 11-coordinate geometry to three equivalent Cu(3), four equivalent Cu(1), and four equivalent Cu(2) atoms. is represented by the CIF card [CIF]
data_Cu3P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.022
_cell_length_b   4.022
_cell_length_c   7.105
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   99.563
_cell_formula_units_Z   2
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
  Cu  Cu0  1  0.333  0.667  0.585  1.0
  Cu  Cu1  1  0.667  0.333  0.415  1.0
  Cu  Cu2  1  0.333  0.667  0.935  1.0
  Cu  Cu3  1  0.667  0.333  0.065  1.0
  Cu  Cu4  1  0.000  0.000  0.778  1.0
  Cu  Cu5  1  0.000  0.000  0.222  1.0
  P  P6  1  0.667  0.333  0.740  1.0
  P  P7  1  0.333  0.667  0.260  1.0
[/CIF]
.
The material described by Cu3P is Sodium arsenide structured and crystallizes in the trigonal P-3m1 space group. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 11-coordinate geometry to one Cu(2), three equivalent Cu(1), three equivalent Cu(3), and four equivalent P(1) atoms. In the second Cu site, Cu(2) is bonded in a distorted single-bond geometry to one Cu(1) and four equivalent P(1) atoms. In the third Cu site, Cu(3) is bonded in a distorted trigonal planar geometry to three equivalent Cu(1) and three equivalent P(1) atoms. P(1) is bonded in a 11-coordinate geometry to three equivalent Cu(3), four equivalent Cu(1), and four equivalent Cu(2) atoms. is represented by the CIF card [CIF]
data_Cu3P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.022
_cell_length_b   4.022
_cell_length_c   7.105
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   99.563
_cell_formula_units_Z   2
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
  Cu  Cu0  1  0.333  0.667  0.585  1.0
  Cu  Cu1  1  0.667  0.333  0.415  1.0
  Cu  Cu2  1  0.333  0.667  0.935  1.0
  Cu  Cu3  1  0.667  0.333  0.065  1.0
  Cu  Cu4  1  0.000  0.000  0.778  1.0
  Cu  Cu5  1  0.000  0.000  0.222  1.0
  P  P6  1  0.667  0.333  0.740  1.0
  P  P7  1  0.333  0.667  0.260  1.0
[/CIF]
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