data_Li2CaRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.45
_cell_length_b   3.45
_cell_length_c   6.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   91.15
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2CaRu
_chemical_formula_sum   'Li2 Ca1 Ru1'
_cell_volume   72.0
_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
  Li  Li1  1  0.41  0.0  0.92  1.0
  Li  Li2  1  0.41  0.0  0.13  1.0
  Ca  Ca0  1  0.0  0.0  0.0  1.0
  Ru  Ru3  1  0.0  0.0  0.03  1.0

data_Li2CaRu
_symmetry_space_group_name_H-M   Pm
_cell_length_a   3.45
_cell_length_b   3.45
_cell_length_c   6.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   Li2CaRu
_chemical_formula_sum   'Li2 Ca1 Ru1'
_cell_volume   72.02
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Li  Li0  1  0.41  0.0  0.13  1.0
  Li  Li1  1  0.41  0.0  0.92  1.0
  Ca  Ca2  1  0.0  0.0  0.0  1.0
  Ru  Ru3  1  0.0  0.0  0.03  1.0

Li Li Ca Ru