data_LaCoW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.2
_cell_length_b   3.2
_cell_length_c   7.37
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaCoW2
_chemical_formula_sum   'La1 Co1 W2'
_cell_volume   75.47
_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  La1  1  0.6  0.6  0.5  1.0
  Co  Co0  1  0.0  0.0  0.19  1.0
  W  W2  1  0.0  0.0  0.44  1.0
  W  W3  1  0.6  0.6  0.92  1.0

data_LaCoW2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.53
_cell_length_b   4.53
_cell_length_c   7.37
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LaCoW2
_chemical_formula_sum   'La2 Co2 W4'
_cell_volume   150.93
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.1  0.5  0.5  1.0
  Co  Co1  2  0.0  0.0  0.19  1.0
  W  W2  2  0.0  0.0  0.44  1.0
  W  W3  2  0.1  0.5  0.92  1.0

La Co W W
LaW2Co crystallizes in the monoclinic Cm space group. La(1) is bonded in a 5-coordinate geometry to one W(2) and four equivalent W(1) atoms. The La(1)-W(2) bond length is 3.12 Å. There are a spread of La(1)-W(1) bond distances ranging from 1.85-2.75 Å. There are three inequivalent W sites. In the first W site, W(1) is bonded in a 5-coordinate geometry to four equivalent La(1) and one Co(1) atom. The W(1)-Co(1) bond length is 1.86 Å. In the second W site, W(2) is bonded in a 9-coordinate geometry to one La(1), four equivalent W(2), and four equivalent Co(1) atoms. All W(2)-W(2) bond lengths are 3.20 Å. There are a spread of W(2)-Co(1) bond distances ranging from 2.70-3.37 Å. In the third W site, W(2) is bonded in a 9-coordinate geometry to one La(1), four equivalent W(2), and four equivalent Co(1) atoms. The W(2)-La(1) bond length is 3.12 Å. There are a spread of W(2)-Co(1) bond distances ranging from 2.70-3.37 Å. Co(1) is bonded in a distorted single-bond geometry to one W(1) and four W(2,2) atoms.