# generated using pymatgen
data_ErTm(CuSi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.09518251
_cell_length_b   4.09518124
_cell_length_c   7.34506048
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   119.99999461
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ErTm(CuSi)2
_chemical_formula_sum   'Er1 Tm1 Cu2 Si2'
_cell_volume   106.67739952
_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
  Er  Er0  1  0.00000000  0.00000000  0.00000000  1.0
  Tm  Tm1  1  0.00000000  0.00000000  0.50000000  1.0
  Cu  Cu2  1  0.33333300  0.66666700  0.25064560  1.0
  Cu  Cu3  1  0.66666700  0.33333300  0.74935440  1.0
  Si  Si4  1  0.66666700  0.33333300  0.25115991  1.0
  Si  Si5  1  0.33333300  0.66666700  0.74884009  1.0