data_[Sr2Mn2Ni2Ge4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Mn  1.5500  1.4000  0.6483
  Ni  1.9100  1.3500  0.7400
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [I-4m2]
_cell_length_a [4.2285]
_cell_length_b [4.2285]
_cell_length_c [10.6312]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [SrMnNiGe2]
_chemical_formula_sum '[Sr2 Mn2 Ni2 Ge4]'
_cell_volume [190.0876]
_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
[
  Sr  Sr0  2  0.0000  0.0000  0.0000  1.0
  Mn  Mn1  2  0.0000  0.5000  0.7500  1.0
  Ni  Ni2  2  0.0000  0.5000  0.2500  1.0
  Ge  Ge3  4  0.0000  0.0000  0.3663  1.0
]