The material structure described by MgNd2 crystallizes in the orthorhombic Cmcm space group. Mg(1) is bonded in a body-centered cubic geometry to two equivalent Nd(2) and six equivalent Nd(1) atoms. There are two inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 6-coordinate geometry to six equivalent Mg(1) and four equivalent Nd(2) atoms. In the second Nd site, Nd(2) is bonded in a 12-coordinate geometry to two equivalent Mg(1), four equivalent Nd(1), and six equivalent Nd(2) atoms. is represented by the CIF card [CIF]
data_Nd2Mg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.864
_cell_length_b   9.006
_cell_length_c   5.616
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   77.613
_symmetry_Int_Tables_number   1
_cell_volume   190.883
_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
  Nd  Nd0  1  0.977  0.047  0.000  1.0
  Nd  Nd1  1  0.662  0.676  0.000  1.0
  Nd  Nd2  1  0.801  0.398  0.500  1.0
  Nd  Nd3  1  0.116  0.768  0.500  1.0
  Mg  Mg4  1  0.321  0.359  0.000  1.0
  Mg  Mg5  1  0.457  0.085  0.500  1.0
[/CIF]
.
The material structure described by MgNd2 crystallizes in the orthorhombic Cmcm space group. Mg(1) is bonded in a body-centered cubic geometry to two equivalent Nd(2) and six equivalent Nd(1) atoms. There are two inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 6-coordinate geometry to six equivalent Mg(1) and four equivalent Nd(2) atoms. In the second Nd site, Nd(2) is bonded in a 12-coordinate geometry to two equivalent Mg(1), four equivalent Nd(1), and six equivalent Nd(2) atoms. is represented by the CIF card [CIF]
data_Nd2Mg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.864
_cell_length_b   9.006
_cell_length_c   5.616
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   77.613
_symmetry_Int_Tables_number   1
_cell_volume   190.883
_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
  Nd  Nd0  1  0.977  0.047  0.000  1.0
  Nd  Nd1  1  0.662  0.676  0.000  1.0
  Nd  Nd2  1  0.801  0.398  0.500  1.0
  Nd  Nd3  1  0.116  0.768  0.500  1.0
  Mg  Mg4  1  0.321  0.359  0.000  1.0
  Mg  Mg5  1  0.457  0.085  0.500  1.0
[/CIF]
.