data_CaBW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.97
_cell_length_b   3.07
_cell_length_c   5.06
_cell_angle_alpha   90.0
_cell_angle_beta   116.37
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaBW2
_chemical_formula_sum   'Ca1 B1 W2'
_cell_volume   69.3
_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
  Ca  Ca1  1  0.88  0.0  0.27  1.0
  B  B0  1  0.0  0.0  0.0  1.0
  W  W2  1  0.34  0.54  0.67  1.0
  W  W3  1  0.38  0.54  0.87  1.0

data_CaBW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.07
_cell_length_b   4.97
_cell_length_c   5.06
_cell_angle_alpha   116.37
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaBW2
_chemical_formula_sum   'Ca1 B1 W2'
_cell_volume   69.3
_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
  Ca  Ca0  1  0.0  0.12  0.73  1.0
  B  B1  1  0.0  0.0  0.0  1.0
  W  W2  1  0.46  0.62  0.13  1.0
  W  W3  1  0.46  0.66  0.33  1.0

Ca B W W
CaW2B crystallizes in the triclinic P1 space group. Ca(1) is bonded in a distorted single-bond geometry to two equivalent W(1), two equivalent W(2), and one B(1) atom. There is one shorter (2.70 Å) and one longer (2.83 Å) Ca(1)-W(1) bond length. There is one shorter (2.78 Å) and one longer (2.90 Å) Ca(1)-W(2) bond length. The Ca(1)-B(1) bond length is 1.72 Å. There are two inequivalent W sites. In the first W site, W(1) is bonded in a 3-coordinate geometry to two equivalent Ca(1) and one W(2) atom. The W(1)-W(2) bond length is 0.96 Å. In the second W site, W(2) is bonded in a 5-coordinate geometry to two equivalent Ca(1), one W(1), and two equivalent B(1) atoms. There is one shorter (2.67 Å) and one longer (2.80 Å) W(2)-B(1) bond length. B(1) is bonded in a single-bond geometry to one Ca(1) and two equivalent W(2) atoms.