The material described by Mn3RhCo2As3 crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 11-coordinate geometry to two equivalent Rh(1), four equivalent Co(1), one As(1), and four equivalent As(2) atoms. In the second Mn site, Mn(2) is bonded in a 11-coordinate geometry to two equivalent Rh(1), four equivalent Co(1), one As(1), and four equivalent As(2) atoms. Rh(1) is bonded to two equivalent Mn(1), four equivalent Mn(2), two equivalent Co(1), two equivalent As(1), and two equivalent As(2) atoms to form distorted face-sharing RhMn6Co2As4 cuboctahedra. Co(1) is bonded in a 4-coordinate geometry to two equivalent Mn(1), four equivalent Mn(2), one Rh(1), two equivalent As(1), and two equivalent As(2) atoms. There are two inequivalent As sites. In the first As site, As(1) is bonded in a 9-coordinate geometry to one Mn(1), two equivalent Mn(2), two equivalent Rh(1), and four equivalent Co(1) atoms. In the second As site, As(2) is bonded in a 9-coordinate geometry to two equivalent Mn(1), four equivalent Mn(2), one Rh(1), and two equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_Mn3Co2As3Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.629
_cell_length_b   6.203
_cell_length_c   6.203
_cell_angle_alpha   61.205
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   122.374
_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
  Mn  Mn0  1  0.500  0.594  0.406  1.0
  Mn  Mn1  1  0.500  0.412  0.001  1.0
  Mn  Mn2  1  0.500  0.999  0.588  1.0
  Co  Co3  1  0.000  0.742  0.003  1.0
  Co  Co4  1  0.000  0.997  0.258  1.0
  As  As5  1  0.500  0.983  0.017  1.0
  As  As6  1  0.000  0.337  0.320  1.0
  As  As7  1  0.000  0.680  0.663  1.0
  Rh  Rh8  1  0.000  0.256  0.744  1.0
[/CIF]
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The material described by Mn3RhCo2As3 crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 11-coordinate geometry to two equivalent Rh(1), four equivalent Co(1), one As(1), and four equivalent As(2) atoms. In the second Mn site, Mn(2) is bonded in a 11-coordinate geometry to two equivalent Rh(1), four equivalent Co(1), one As(1), and four equivalent As(2) atoms. Rh(1) is bonded to two equivalent Mn(1), four equivalent Mn(2), two equivalent Co(1), two equivalent As(1), and two equivalent As(2) atoms to form distorted face-sharing RhMn6Co2As4 cuboctahedra. Co(1) is bonded in a 4-coordinate geometry to two equivalent Mn(1), four equivalent Mn(2), one Rh(1), two equivalent As(1), and two equivalent As(2) atoms. There are two inequivalent As sites. In the first As site, As(1) is bonded in a 9-coordinate geometry to one Mn(1), two equivalent Mn(2), two equivalent Rh(1), and four equivalent Co(1) atoms. In the second As site, As(2) is bonded in a 9-coordinate geometry to two equivalent Mn(1), four equivalent Mn(2), one Rh(1), and two equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_Mn3Co2As3Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.629
_cell_length_b   6.203
_cell_length_c   6.203
_cell_angle_alpha   61.205
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   122.374
_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
  Mn  Mn0  1  0.500  0.594  0.406  1.0
  Mn  Mn1  1  0.500  0.412  0.001  1.0
  Mn  Mn2  1  0.500  0.999  0.588  1.0
  Co  Co3  1  0.000  0.742  0.003  1.0
  Co  Co4  1  0.000  0.997  0.258  1.0
  As  As5  1  0.500  0.983  0.017  1.0
  As  As6  1  0.000  0.337  0.320  1.0
  As  As7  1  0.000  0.680  0.663  1.0
  Rh  Rh8  1  0.000  0.256  0.744  1.0
[/CIF]
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