The material structure described by B6Cr2Nd crystallizes in the orthorhombic Immm space group. Nd(1) is bonded in a 16-coordinate geometry to four equivalent B(1) and twelve equivalent B(2) atoms. Cr(1) is bonded in a 10-coordinate geometry to four equivalent B(1) and six equivalent B(2) atoms. There are two inequivalent B sites. In the first B site, B(2) is bonded in a 9-coordinate geometry to three equivalent Nd(1), three equivalent Cr(1), one B(1), and two equivalent B(2) atoms. In the second B site, B(1) is bonded in a 9-coordinate geometry to two equivalent Nd(1), four equivalent Cr(1), one B(1), and two equivalent B(2) atoms. is represented by the CIF card [CIF]
data_Nd(CrB3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.533
_cell_length_b   5.533
_cell_length_c   5.533
_cell_angle_alpha   147.394
_cell_angle_beta   107.194
_cell_angle_gamma   82.068
_symmetry_Int_Tables_number   1
_cell_volume   85.129
_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
  Nd  Nd0  1  0.500  0.000  0.500  1.0
  Cr  Cr1  1  0.846  0.846  0.000  1.0
  Cr  Cr2  1  0.154  0.154  0.000  1.0
  B  B3  1  0.139  0.500  0.639  1.0
  B  B4  1  0.861  0.500  0.361  1.0
  B  B5  1  0.433  0.698  0.736  1.0
  B  B6  1  0.038  0.302  0.736  1.0
  B  B7  1  0.962  0.698  0.264  1.0
  B  B8  1  0.567  0.302  0.264  1.0
[/CIF]
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The material structure described by B6Cr2Nd crystallizes in the orthorhombic Immm space group. Nd(1) is bonded in a 16-coordinate geometry to four equivalent B(1) and twelve equivalent B(2) atoms. Cr(1) is bonded in a 10-coordinate geometry to four equivalent B(1) and six equivalent B(2) atoms. There are two inequivalent B sites. In the first B site, B(2) is bonded in a 9-coordinate geometry to three equivalent Nd(1), three equivalent Cr(1), one B(1), and two equivalent B(2) atoms. In the second B site, B(1) is bonded in a 9-coordinate geometry to two equivalent Nd(1), four equivalent Cr(1), one B(1), and two equivalent B(2) atoms. is represented by the CIF card [CIF]
data_Nd(CrB3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.533
_cell_length_b   5.533
_cell_length_c   5.533
_cell_angle_alpha   147.394
_cell_angle_beta   107.194
_cell_angle_gamma   82.068
_symmetry_Int_Tables_number   1
_cell_volume   85.129
_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
  Nd  Nd0  1  0.500  0.000  0.500  1.0
  Cr  Cr1  1  0.846  0.846  0.000  1.0
  Cr  Cr2  1  0.154  0.154  0.000  1.0
  B  B3  1  0.139  0.500  0.639  1.0
  B  B4  1  0.861  0.500  0.361  1.0
  B  B5  1  0.433  0.698  0.736  1.0
  B  B6  1  0.038  0.302  0.736  1.0
  B  B7  1  0.962  0.698  0.264  1.0
  B  B8  1  0.567  0.302  0.264  1.0
[/CIF]
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