data_[Mg2Co2P2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Co  1.8800  1.3500  0.7683
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [3.7829]
_cell_length_b [3.7829]
_cell_length_c [5.9165]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [MgCoP]
_chemical_formula_sum '[Mg2 Co2 P2]'
_cell_volume [84.6677]
_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
[
  Mg  Mg0  2  0.0000  0.5000  0.6663  1.0
  Co  Co1  2  0.0000  0.0000  0.0000  1.0
  P  P2  2  0.0000  0.5000  0.2167  1.0
]