data_Y2CoSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.3
_cell_length_b   6.3
_cell_length_c   6.3
_cell_angle_alpha   148.01
_cell_angle_beta   139.76
_cell_angle_gamma   52.3
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2CoSi
_chemical_formula_sum   'Y2 Co1 Si1'
_cell_volume   85.26
_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
  Y  Y2  1  0.74  0.0  0.64  1.0
  Y  Y3  1  0.0  0.0  0.59  1.0
  Co  Co0  1  0.0  0.17  0.14  1.0
  Si  Si1  1  0.0  0.0  0.27  1.0

data_Y2CoSi
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.47
_cell_length_b   4.34
_cell_length_c   6.3
_cell_angle_alpha   110.12
_cell_angle_beta   105.99
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2CoSi
_chemical_formula_sum   'Y2 Co1 Si1'
_cell_volume   85.26
_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
  Y  Y0  1  0.0  0.59  0.59  1.0
  Y  Y1  1  0.0  0.64  0.9  1.0
  Co  Co2  1  0.83  0.97  0.97  1.0
  Si  Si3  1  0.0  0.27  0.27  1.0

Y Y Co Si
Y Y Co Si 0 2 + o + 0 1 + o o 1 3 o o o 2 3 o o o 