data_Be2AgW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.82
_cell_length_b   4.82
_cell_length_c   4.49
_cell_angle_alpha   106.65
_cell_angle_beta   106.65
_cell_angle_gamma   30.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2AgW
_chemical_formula_sum   'Be2 Ag1 W1'
_cell_volume   51.14
_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
  Be  Be1  1  0.02  0.0  0.17  1.0
  Be  Be2  1  0.6  0.0  0.02  1.0
  Ag  Ag0  1  0.57  0.0  0.79  1.0
  W  W3  1  0.06  0.0  0.45  1.0

data_Be2AgW
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.57
_cell_length_b   4.49
_cell_length_c   4.82
_cell_angle_alpha   106.65
_cell_angle_beta   105.42
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2AgW
_chemical_formula_sum   'Be2 Ag1 W1'
_cell_volume   51.14
_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
  Be  Be0  1  0.0  0.02  0.6  1.0
  Be  Be1  1  0.0  0.17  0.02  1.0
  Ag  Ag2  1  0.0  0.79  0.57  1.0
  W  W3  1  0.0  0.45  0.06  1.0

Be Be Ag W
BeWBeAg is black P-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one BeAg cluster and one BeW cluster. In the BeAg cluster, Be(2) is bonded in a single-bond geometry to one Ag(1) atom. The Be(2)-Ag(1) bond length is 1.00 Å. Ag(1) is bonded in a single-bond geometry to one Be(2) atom. In the BeW cluster, Be(1) is bonded in a single-bond geometry to one W(1) atom. The Be(1)-W(1) bond length is 1.25 Å. W(1) is bonded in a single-bond geometry to one Be(1) atom.