data_[Sr3Cu2Ni2P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [3.9791]
_cell_length_b [3.9791]
_cell_length_c [15.5705]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Sr3Cu2(NiP2)2]
_chemical_formula_sum '[Sr3 Cu2 Ni2 P4]'
_cell_volume [213.5039]
_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
[
  Sr  Sr0  2  0.0000  0.0000  0.2845  1.0
  Sr  Sr1  1  0.0000  0.0000  0.0000  1.0
  Cu  Cu2  2  0.3333  0.6667  0.8568  1.0
  Ni  Ni3  2  0.3333  0.6667  0.4471  1.0
  P  P4  2  0.3333  0.6667  0.1407  1.0
  P  P5  2  0.3333  0.6667  0.5865  1.0
]