The compound described by Mg6LaCo crystallizes in the orthorhombic Amm2 space group. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 12-coordinate geometry to two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(3), two equivalent Mg(4), two equivalent La(1), and two equivalent Co(1) atoms. In the second Mg site, Mg(2) is bonded in a 12-coordinate geometry to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent Co(1) atoms. In the third Mg site, Mg(3) is bonded in a 12-coordinate geometry to two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(3), two equivalent Mg(4), two equivalent La(1), and two equivalent Co(1) atoms. In the fourth Mg site, Mg(4) is bonded in a 10-coordinate geometry to two equivalent Mg(2), four equivalent Mg(1), four equivalent Mg(3), and two equivalent La(1) atoms. La(1) is bonded in a 12-coordinate geometry to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent Co(1) atoms. Co(1) is bonded in a 10-coordinate geometry to two equivalent Mg(2), four equivalent Mg(1), four equivalent Mg(3), and two equivalent La(1) atoms. is represented by the CIF card [CIF]
data_LaMg6Co
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.604
_cell_length_b   6.604
_cell_length_c   4.891
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   121.413
_symmetry_Int_Tables_number   1
_cell_volume   182.084
_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
  La  La0  1  0.309  0.691  0.500  1.0
  Mg  Mg1  1  0.168  0.301  0.000  1.0
  Mg  Mg2  1  0.699  0.832  0.000  1.0
  Mg  Mg3  1  0.671  0.329  0.000  1.0
  Mg  Mg4  1  0.314  0.164  0.500  1.0
  Mg  Mg5  1  0.836  0.686  0.500  1.0
  Mg  Mg6  1  0.839  0.161  0.500  1.0
  Co  Co7  1  0.164  0.836  0.000  1.0
[/CIF]
.
The compound described by Mg6LaCo crystallizes in the orthorhombic Amm2 space group. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 12-coordinate geometry to two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(3), two equivalent Mg(4), two equivalent La(1), and two equivalent Co(1) atoms. In the second Mg site, Mg(2) is bonded in a 12-coordinate geometry to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent Co(1) atoms. In the third Mg site, Mg(3) is bonded in a 12-coordinate geometry to two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(3), two equivalent Mg(4), two equivalent La(1), and two equivalent Co(1) atoms. In the fourth Mg site, Mg(4) is bonded in a 10-coordinate geometry to two equivalent Mg(2), four equivalent Mg(1), four equivalent Mg(3), and two equivalent La(1) atoms. La(1) is bonded in a 12-coordinate geometry to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent Co(1) atoms. Co(1) is bonded in a 10-coordinate geometry to two equivalent Mg(2), four equivalent Mg(1), four equivalent Mg(3), and two equivalent La(1) atoms. is represented by the CIF card [CIF]
data_LaMg6Co
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.604
_cell_length_b   6.604
_cell_length_c   4.891
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   121.413
_symmetry_Int_Tables_number   1
_cell_volume   182.084
_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
  La  La0  1  0.309  0.691  0.500  1.0
  Mg  Mg1  1  0.168  0.301  0.000  1.0
  Mg  Mg2  1  0.699  0.832  0.000  1.0
  Mg  Mg3  1  0.671  0.329  0.000  1.0
  Mg  Mg4  1  0.314  0.164  0.500  1.0
  Mg  Mg5  1  0.836  0.686  0.500  1.0
  Mg  Mg6  1  0.839  0.161  0.500  1.0
  Co  Co7  1  0.164  0.836  0.000  1.0
[/CIF]
.