[CIF]
data_MgCr2Si
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.91354913
_cell_length_b   4.91354913
_cell_length_c   4.91354913
_cell_angle_alpha   143.25152070
_cell_angle_beta   129.07520080
_cell_angle_gamma   64.43025055
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgCr2Si
_chemical_formula_sum   'Mg1 Cr2 Si1'
_cell_volume   54.40597128
_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
  Cr  Cr0  1  0.00000000  0.00000000  4.26039487  1
  Cr  Cr1  1  0.00000000  2.11242657  1.88285152  1
  Mg  Mg2  1  0.00000000  0.00000000  8.26247758  1
  Si  Si3  1  1.54886069  0.00000000  2.22275755  1
[/CIF]
