[CIF]
data_CaSiCSe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.63940390
_cell_length_b   4.63940390
_cell_length_c   4.63940390
_cell_angle_alpha   60.00000000
_cell_angle_beta   60.00000000
_cell_angle_gamma   60.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaSiCSe
_chemical_formula_sum   'Ca1 Si1 C1 Se1'
_cell_volume   70.61086838
_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
  C  C0  1  -0.00000000  -0.00000000  0.00000000  1
  Ca  Ca1  1  4.92083094  4.92083094  4.92083094  1
  Se  Se2  1  3.28055396  3.28055396  3.28055396  1
  Si  Si3  1  1.64027698  1.64027698  1.64027698  1
[/CIF]
