The material described by Tm2Co2Ga crystallizes in the orthorhombic Immm space group. Tm(1) is bonded in a 10-coordinate geometry to six equivalent Co(1) and four equivalent Ga(1) atoms. Co(1) is bonded in a 9-coordinate geometry to six equivalent Tm(1), one Co(1), and two equivalent Ga(1) atoms. Ga(1) is bonded to eight equivalent Tm(1) and four equivalent Co(1) atoms to form a mixture of edge and face-sharing GaTm8Co4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tm2GaCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.069
_cell_length_b   5.284
_cell_length_c   5.252
_cell_angle_alpha   120.197
_cell_angle_beta   112.791
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   87.248
_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
  Tm  Tm0  1  0.794  0.294  0.588  1.0
  Tm  Tm1  1  0.206  0.706  0.412  1.0
  Ga  Ga2  1  0.000  0.000  0.000  1.0
  Co  Co3  1  0.500  0.285  0.000  1.0
  Co  Co4  1  0.500  0.715  0.000  1.0
[/CIF]
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The material described by Tm2Co2Ga crystallizes in the orthorhombic Immm space group. Tm(1) is bonded in a 10-coordinate geometry to six equivalent Co(1) and four equivalent Ga(1) atoms. Co(1) is bonded in a 9-coordinate geometry to six equivalent Tm(1), one Co(1), and two equivalent Ga(1) atoms. Ga(1) is bonded to eight equivalent Tm(1) and four equivalent Co(1) atoms to form a mixture of edge and face-sharing GaTm8Co4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tm2GaCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.069
_cell_length_b   5.284
_cell_length_c   5.252
_cell_angle_alpha   120.197
_cell_angle_beta   112.791
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   87.248
_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
  Tm  Tm0  1  0.794  0.294  0.588  1.0
  Tm  Tm1  1  0.206  0.706  0.412  1.0
  Ga  Ga2  1  0.000  0.000  0.000  1.0
  Co  Co3  1  0.500  0.285  0.000  1.0
  Co  Co4  1  0.500  0.715  0.000  1.0
[/CIF]
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