The structure described by TmMn4(CuO4)3 crystallizes in the cubic Im-3 space group. Tm(1) is bonded to twelve equivalent O(1) atoms to form TmO12 cuboctahedra that share faces with eight equivalent Mn(1)O6 octahedra. Mn(1) is bonded to six equivalent O(1) atoms to form MnO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra and faces with two equivalent Tm(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 42°. Cu(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. O(1) is bonded to one Tm(1), two equivalent Mn(1), and one Cu(1) atom to form a mixture of distorted corner and edge-sharing OTmMn2Cu tetrahedra. is represented by the CIF file [CIF]
data_TmMn4(CuO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.403
_cell_length_b   6.403
_cell_length_c   6.403
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   202.097
_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  0.000  0.000  0.000  1.0
  Mn  Mn1  1  0.000  0.500  0.000  1.0
  Mn  Mn2  1  0.000  0.000  0.500  1.0
  Mn  Mn3  1  0.500  0.500  0.500  1.0
  Mn  Mn4  1  0.500  0.000  0.000  1.0
  Cu  Cu5  1  0.000  0.500  0.500  1.0
  Cu  Cu6  1  0.500  0.000  0.500  1.0
  Cu  Cu7  1  0.500  0.500  0.000  1.0
  O  O8  1  0.301  0.470  0.169  1.0
  O  O9  1  0.169  0.699  0.869  1.0
  O  O10  1  0.301  0.131  0.831  1.0
  O  O11  1  0.831  0.699  0.530  1.0
  O  O12  1  0.699  0.530  0.831  1.0
  O  O13  1  0.699  0.869  0.169  1.0
  O  O14  1  0.831  0.301  0.131  1.0
  O  O15  1  0.169  0.301  0.470  1.0
  O  O16  1  0.530  0.831  0.699  1.0
  O  O17  1  0.869  0.169  0.699  1.0
  O  O18  1  0.470  0.169  0.301  1.0
  O  O19  1  0.131  0.831  0.301  1.0
[/CIF]
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The structure described by TmMn4(CuO4)3 crystallizes in the cubic Im-3 space group. Tm(1) is bonded to twelve equivalent O(1) atoms to form TmO12 cuboctahedra that share faces with eight equivalent Mn(1)O6 octahedra. Mn(1) is bonded to six equivalent O(1) atoms to form MnO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra and faces with two equivalent Tm(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 42°. Cu(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. O(1) is bonded to one Tm(1), two equivalent Mn(1), and one Cu(1) atom to form a mixture of distorted corner and edge-sharing OTmMn2Cu tetrahedra. is represented by the CIF file [CIF]
data_TmMn4(CuO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.403
_cell_length_b   6.403
_cell_length_c   6.403
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   202.097
_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  0.000  0.000  0.000  1.0
  Mn  Mn1  1  0.000  0.500  0.000  1.0
  Mn  Mn2  1  0.000  0.000  0.500  1.0
  Mn  Mn3  1  0.500  0.500  0.500  1.0
  Mn  Mn4  1  0.500  0.000  0.000  1.0
  Cu  Cu5  1  0.000  0.500  0.500  1.0
  Cu  Cu6  1  0.500  0.000  0.500  1.0
  Cu  Cu7  1  0.500  0.500  0.000  1.0
  O  O8  1  0.301  0.470  0.169  1.0
  O  O9  1  0.169  0.699  0.869  1.0
  O  O10  1  0.301  0.131  0.831  1.0
  O  O11  1  0.831  0.699  0.530  1.0
  O  O12  1  0.699  0.530  0.831  1.0
  O  O13  1  0.699  0.869  0.169  1.0
  O  O14  1  0.831  0.301  0.131  1.0
  O  O15  1  0.169  0.301  0.470  1.0
  O  O16  1  0.530  0.831  0.699  1.0
  O  O17  1  0.869  0.169  0.699  1.0
  O  O18  1  0.470  0.169  0.301  1.0
  O  O19  1  0.131  0.831  0.301  1.0
[/CIF]
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