The crystal structure described by Tm6Co2In 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 In(1), and one In(2) atom. In the second Tm site, Tm(2) is bonded in a 5-coordinate geometry to one Co(1), two equivalent Co(2), one In(1), and one In(2) atom. In the third Tm site, Tm(3) is bonded in a 4-coordinate geometry to one Co(2), two equivalent Co(1), and one In(1) 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(2), four equivalent Tm(3), and one Co(1) atom. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to two equivalent Tm(1), two equivalent Tm(3), four equivalent Tm(2), and one Co(2) atom. There are two inequivalent In sites. In the first In site, In(1) is bonded in a cuboctahedral geometry to four equivalent Tm(1), four equivalent Tm(2), and four equivalent Tm(3) atoms. In the second In site, In(2) is bonded in a body-centered cubic geometry to four equivalent Tm(1) and four equivalent Tm(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tm6InCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.222
_cell_length_b   8.222
_cell_length_c   8.222
_cell_angle_alpha   111.213
_cell_angle_beta   110.127
_cell_angle_gamma   107.101
_symmetry_Int_Tables_number   1
_cell_volume   427.220
_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  0.444  0.231  0.213  1.0
  Tm  Tm1  1  0.556  0.769  0.787  1.0
  Tm  Tm2  1  0.017  0.231  0.787  1.0
  Tm  Tm3  1  0.983  0.769  0.213  1.0
  Tm  Tm4  1  0.188  0.289  0.476  1.0
  Tm  Tm5  1  0.812  0.711  0.524  1.0
  Tm  Tm6  1  0.188  0.711  0.899  1.0
  Tm  Tm7  1  0.812  0.289  0.101  1.0
  Tm  Tm8  1  0.314  0.617  0.303  1.0
  Tm  Tm9  1  0.686  0.383  0.697  1.0
  Tm  Tm10  1  0.314  0.011  0.697  1.0
  Tm  Tm11  1  0.686  0.989  0.303  1.0
  In  In12  1  0.500  0.500  1.000  1.0
  In  In13  1  1.000  1.000  0.000  1.0
  Co  Co14  1  0.381  0.000  0.381  1.0
  Co  Co15  1  0.619  0.000  0.619  1.0
  Co  Co16  1  0.111  0.611  0.500  1.0
  Co  Co17  1  0.889  0.389  0.500  1.0
[/CIF]
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The crystal structure described by Tm6Co2In 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 In(1), and one In(2) atom. In the second Tm site, Tm(2) is bonded in a 5-coordinate geometry to one Co(1), two equivalent Co(2), one In(1), and one In(2) atom. In the third Tm site, Tm(3) is bonded in a 4-coordinate geometry to one Co(2), two equivalent Co(1), and one In(1) 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(2), four equivalent Tm(3), and one Co(1) atom. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to two equivalent Tm(1), two equivalent Tm(3), four equivalent Tm(2), and one Co(2) atom. There are two inequivalent In sites. In the first In site, In(1) is bonded in a cuboctahedral geometry to four equivalent Tm(1), four equivalent Tm(2), and four equivalent Tm(3) atoms. In the second In site, In(2) is bonded in a body-centered cubic geometry to four equivalent Tm(1) and four equivalent Tm(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tm6InCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.222
_cell_length_b   8.222
_cell_length_c   8.222
_cell_angle_alpha   111.213
_cell_angle_beta   110.127
_cell_angle_gamma   107.101
_symmetry_Int_Tables_number   1
_cell_volume   427.220
_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  0.444  0.231  0.213  1.0
  Tm  Tm1  1  0.556  0.769  0.787  1.0
  Tm  Tm2  1  0.017  0.231  0.787  1.0
  Tm  Tm3  1  0.983  0.769  0.213  1.0
  Tm  Tm4  1  0.188  0.289  0.476  1.0
  Tm  Tm5  1  0.812  0.711  0.524  1.0
  Tm  Tm6  1  0.188  0.711  0.899  1.0
  Tm  Tm7  1  0.812  0.289  0.101  1.0
  Tm  Tm8  1  0.314  0.617  0.303  1.0
  Tm  Tm9  1  0.686  0.383  0.697  1.0
  Tm  Tm10  1  0.314  0.011  0.697  1.0
  Tm  Tm11  1  0.686  0.989  0.303  1.0
  In  In12  1  0.500  0.500  1.000  1.0
  In  In13  1  1.000  1.000  0.000  1.0
  Co  Co14  1  0.381  0.000  0.381  1.0
  Co  Co15  1  0.619  0.000  0.619  1.0
  Co  Co16  1  0.111  0.611  0.500  1.0
  Co  Co17  1  0.889  0.389  0.500  1.0
[/CIF]
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