The material structure described by Tm6Co2Ga crystallizes in the orthorhombic Immm space group. There are three inequivalent Tm sites. In the first Tm site, Tm(1) is bonded in a 4-coordinate geometry to one Co(1), one Co(2), one Ga(1), and one Ga(2) atom. In the second Tm site, Tm(2) is bonded in a 4-coordinate geometry to one Co(2), two equivalent Co(1), one Ga(1), and one Ga(2) atom. In the third Tm site, Tm(3) is bonded in a 4-coordinate geometry to one Co(1), two equivalent Co(2), and one Ga(2) atom. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 9-coordinate geometry to two equivalent Tm(1), two equivalent Tm(3), four equivalent Tm(2), and one Co(1) atom. In the second Co site, Co(2) is bonded in a 8-coordinate geometry to two equivalent Tm(1), two equivalent Tm(2), and four equivalent Tm(3) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted body-centered cubic geometry to four equivalent Tm(1) and four equivalent Tm(2) atoms. In the second Ga site, Ga(2) is bonded in a distorted cuboctahedral geometry to four equivalent Tm(1), four equivalent Tm(2), and four equivalent Tm(3) atoms. is represented by the CIF file [CIF]
data_Tm6GaCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.094
_cell_length_b   8.094
_cell_length_c   8.094
_cell_angle_alpha   111.914
_cell_angle_beta   109.302
_cell_angle_gamma   107.232
_symmetry_Int_Tables_number   1
_cell_volume   407.555
_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
  Tm  Tm0  1  0.564  0.262  0.302  1.0
  Tm  Tm1  1  0.181  0.219  0.400  1.0
  Tm  Tm2  1  0.181  0.781  0.962  1.0
  Tm  Tm3  1  0.673  0.485  0.812  1.0
  Tm  Tm4  1  0.673  0.861  0.188  1.0
  Tm  Tm5  1  0.960  0.262  0.698  1.0
  Tm  Tm6  1  0.040  0.738  0.302  1.0
  Tm  Tm7  1  0.327  0.139  0.812  1.0
  Tm  Tm8  1  0.327  0.515  0.188  1.0
  Tm  Tm9  1  0.819  0.219  0.038  1.0
  Tm  Tm10  1  0.819  0.781  0.600  1.0
  Tm  Tm11  1  0.436  0.738  0.698  1.0
  Ga  Ga12  1  1.000  0.500  0.500  1.0
  Ga  Ga13  1  0.500  1.000  0.500  1.0
  Co  Co14  1  0.885  0.885  0.000  1.0
  Co  Co15  1  0.339  0.500  0.839  1.0
  Co  Co16  1  0.661  0.500  0.161  1.0
  Co  Co17  1  0.115  0.115  1.000  1.0
[/CIF]
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The material structure described by Tm6Co2Ga crystallizes in the orthorhombic Immm space group. There are three inequivalent Tm sites. In the first Tm site, Tm(1) is bonded in a 4-coordinate geometry to one Co(1), one Co(2), one Ga(1), and one Ga(2) atom. In the second Tm site, Tm(2) is bonded in a 4-coordinate geometry to one Co(2), two equivalent Co(1), one Ga(1), and one Ga(2) atom. In the third Tm site, Tm(3) is bonded in a 4-coordinate geometry to one Co(1), two equivalent Co(2), and one Ga(2) atom. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 9-coordinate geometry to two equivalent Tm(1), two equivalent Tm(3), four equivalent Tm(2), and one Co(1) atom. In the second Co site, Co(2) is bonded in a 8-coordinate geometry to two equivalent Tm(1), two equivalent Tm(2), and four equivalent Tm(3) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted body-centered cubic geometry to four equivalent Tm(1) and four equivalent Tm(2) atoms. In the second Ga site, Ga(2) is bonded in a distorted cuboctahedral geometry to four equivalent Tm(1), four equivalent Tm(2), and four equivalent Tm(3) atoms. is represented by the CIF file [CIF]
data_Tm6GaCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.094
_cell_length_b   8.094
_cell_length_c   8.094
_cell_angle_alpha   111.914
_cell_angle_beta   109.302
_cell_angle_gamma   107.232
_symmetry_Int_Tables_number   1
_cell_volume   407.555
_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
  Tm  Tm0  1  0.564  0.262  0.302  1.0
  Tm  Tm1  1  0.181  0.219  0.400  1.0
  Tm  Tm2  1  0.181  0.781  0.962  1.0
  Tm  Tm3  1  0.673  0.485  0.812  1.0
  Tm  Tm4  1  0.673  0.861  0.188  1.0
  Tm  Tm5  1  0.960  0.262  0.698  1.0
  Tm  Tm6  1  0.040  0.738  0.302  1.0
  Tm  Tm7  1  0.327  0.139  0.812  1.0
  Tm  Tm8  1  0.327  0.515  0.188  1.0
  Tm  Tm9  1  0.819  0.219  0.038  1.0
  Tm  Tm10  1  0.819  0.781  0.600  1.0
  Tm  Tm11  1  0.436  0.738  0.698  1.0
  Ga  Ga12  1  1.000  0.500  0.500  1.0
  Ga  Ga13  1  0.500  1.000  0.500  1.0
  Co  Co14  1  0.885  0.885  0.000  1.0
  Co  Co15  1  0.339  0.500  0.839  1.0
  Co  Co16  1  0.661  0.500  0.161  1.0
  Co  Co17  1  0.115  0.115  1.000  1.0
[/CIF]
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