The compound described by BeCl2 crystallizes in the cubic I-43m space group. Be(1) is bonded to four equivalent Cl(1) atoms to form corner-sharing BeCl4 tetrahedra. Cl(1) is bonded in a bent 120 degrees geometry to two equivalent Be(1) atoms. is represented by the CIF card [CIF]
data_BeCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.483
_cell_length_b   8.483
_cell_length_c   8.483
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   469.907
_cell_formula_units_Z   6
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  0.500  0.250  0.750  1.0
  Be  Be1  1  0.250  0.500  0.750  1.0
  Be  Be2  1  0.250  0.750  0.500  1.0
  Be  Be3  1  0.750  0.500  0.250  1.0
  Be  Be4  1  0.750  0.250  0.500  1.0
  Be  Be5  1  0.500  0.750  0.250  1.0
  Cl  Cl6  1  0.258  0.526  0.000  1.0
  Cl  Cl7  1  0.000  0.526  0.258  1.0
  Cl  Cl8  1  0.742  0.269  0.742  1.0
  Cl  Cl9  1  0.742  0.742  0.269  1.0
  Cl  Cl10  1  0.000  0.258  0.526  1.0
  Cl  Cl11  1  0.258  0.000  0.526  1.0
  Cl  Cl12  1  0.526  0.258  0.000  1.0
  Cl  Cl13  1  0.269  0.742  0.742  1.0
  Cl  Cl14  1  0.526  0.000  0.258  1.0
  Cl  Cl15  1  0.474  0.474  0.731  1.0
  Cl  Cl16  1  0.731  0.474  0.474  1.0
  Cl  Cl17  1  0.474  0.731  0.474  1.0
[/CIF]
.
The compound described by BeCl2 crystallizes in the cubic I-43m space group. Be(1) is bonded to four equivalent Cl(1) atoms to form corner-sharing BeCl4 tetrahedra. Cl(1) is bonded in a bent 120 degrees geometry to two equivalent Be(1) atoms. is represented by the CIF card [CIF]
data_BeCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.483
_cell_length_b   8.483
_cell_length_c   8.483
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   469.907
_cell_formula_units_Z   6
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  0.500  0.250  0.750  1.0
  Be  Be1  1  0.250  0.500  0.750  1.0
  Be  Be2  1  0.250  0.750  0.500  1.0
  Be  Be3  1  0.750  0.500  0.250  1.0
  Be  Be4  1  0.750  0.250  0.500  1.0
  Be  Be5  1  0.500  0.750  0.250  1.0
  Cl  Cl6  1  0.258  0.526  0.000  1.0
  Cl  Cl7  1  0.000  0.526  0.258  1.0
  Cl  Cl8  1  0.742  0.269  0.742  1.0
  Cl  Cl9  1  0.742  0.742  0.269  1.0
  Cl  Cl10  1  0.000  0.258  0.526  1.0
  Cl  Cl11  1  0.258  0.000  0.526  1.0
  Cl  Cl12  1  0.526  0.258  0.000  1.0
  Cl  Cl13  1  0.269  0.742  0.742  1.0
  Cl  Cl14  1  0.526  0.000  0.258  1.0
  Cl  Cl15  1  0.474  0.474  0.731  1.0
  Cl  Cl16  1  0.731  0.474  0.474  1.0
  Cl  Cl17  1  0.474  0.731  0.474  1.0
[/CIF]
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