The material structure described by La4(CoB2)3 crystallizes in the monoclinic C2/m space group. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 16-coordinate geometry to four equivalent La(2), three equivalent Co(1), three equivalent Co(2), two equivalent B(1), and four equivalent B(2) atoms. In the second La site, La(2) is bonded in a 16-coordinate geometry to four equivalent La(1), three equivalent Co(1), three equivalent Co(2), two equivalent B(1), and four equivalent B(2) atoms. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 14-coordinate geometry to six equivalent La(1), six equivalent La(2), and two equivalent Co(2) atoms. In the second Co site, Co(2) is bonded in a 6-coordinate geometry to three equivalent La(1), three equivalent La(2), one Co(1), two equivalent B(1), and four equivalent B(2) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to two equivalent La(1), two equivalent La(2), two equivalent Co(2), one B(1), and two equivalent B(2) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to two equivalent La(1), two equivalent La(2), two equivalent Co(2), one B(1), and two equivalent B(2) atoms. is represented by the CIF file [CIF]
data_La4(CoB2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.347
_cell_length_b   5.351
_cell_length_c   8.283
_cell_angle_alpha   71.303
_cell_angle_beta   71.170
_cell_angle_gamma   60.022
_symmetry_Int_Tables_number   1
_cell_volume   190.597
_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  0.259  0.255  0.227  1.0
  La  La1  1  0.741  0.745  0.773  1.0
  La  La2  1  0.409  0.410  0.773  1.0
  La  La3  1  0.591  0.590  0.227  1.0
  Co  Co4  1  0.000  0.000  0.000  1.0
  Co  Co5  1  0.115  0.117  0.652  1.0
  Co  Co6  1  0.885  0.883  0.348  1.0
  B  B7  1  0.832  0.500  0.500  1.0
  B  B8  1  0.500  0.168  0.500  1.0
  B  B9  1  0.168  0.832  0.500  1.0
  B  B10  1  0.500  0.832  0.500  1.0
  B  B11  1  0.832  0.168  0.500  1.0
  B  B12  1  0.168  0.500  0.500  1.0
[/CIF]
.
The material structure described by La4(CoB2)3 crystallizes in the monoclinic C2/m space group. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 16-coordinate geometry to four equivalent La(2), three equivalent Co(1), three equivalent Co(2), two equivalent B(1), and four equivalent B(2) atoms. In the second La site, La(2) is bonded in a 16-coordinate geometry to four equivalent La(1), three equivalent Co(1), three equivalent Co(2), two equivalent B(1), and four equivalent B(2) atoms. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 14-coordinate geometry to six equivalent La(1), six equivalent La(2), and two equivalent Co(2) atoms. In the second Co site, Co(2) is bonded in a 6-coordinate geometry to three equivalent La(1), three equivalent La(2), one Co(1), two equivalent B(1), and four equivalent B(2) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to two equivalent La(1), two equivalent La(2), two equivalent Co(2), one B(1), and two equivalent B(2) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to two equivalent La(1), two equivalent La(2), two equivalent Co(2), one B(1), and two equivalent B(2) atoms. is represented by the CIF file [CIF]
data_La4(CoB2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.347
_cell_length_b   5.351
_cell_length_c   8.283
_cell_angle_alpha   71.303
_cell_angle_beta   71.170
_cell_angle_gamma   60.022
_symmetry_Int_Tables_number   1
_cell_volume   190.597
_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  0.259  0.255  0.227  1.0
  La  La1  1  0.741  0.745  0.773  1.0
  La  La2  1  0.409  0.410  0.773  1.0
  La  La3  1  0.591  0.590  0.227  1.0
  Co  Co4  1  0.000  0.000  0.000  1.0
  Co  Co5  1  0.115  0.117  0.652  1.0
  Co  Co6  1  0.885  0.883  0.348  1.0
  B  B7  1  0.832  0.500  0.500  1.0
  B  B8  1  0.500  0.168  0.500  1.0
  B  B9  1  0.168  0.832  0.500  1.0
  B  B10  1  0.500  0.832  0.500  1.0
  B  B11  1  0.832  0.168  0.500  1.0
  B  B12  1  0.168  0.500  0.500  1.0
[/CIF]
.