data_K2CoSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.65
_cell_length_b   8.65
_cell_length_c   3.83
_cell_angle_alpha   99.43
_cell_angle_beta   99.43
_cell_angle_gamma   19.28
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2CoSi
_chemical_formula_sum   'K2 Co1 Si1'
_cell_volume   93.35
_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
  K  K1  1  0.14  0.0  0.29  1.0
  K  K2  1  0.27  0.0  0.49  1.0
  Co  Co0  1  0.21  0.0  0.89  1.0
  Si  Si3  1  0.0  0.0  0.0  1.0

data_K2CoSi
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.9
_cell_length_b   3.83
_cell_length_c   8.65
_cell_angle_alpha   99.43
_cell_angle_beta   99.64
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2CoSi
_chemical_formula_sum   'K2 Co1 Si1'
_cell_volume   93.35
_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
  K  K0  1  0.0  0.29  0.14  1.0
  K  K1  1  0.0  0.49  0.27  1.0
  Co  Co2  1  0.0  0.89  0.21  1.0
  Si  Si3  1  0.0  0.0  0.0  1.0

K K Co Si