The material described by AlCr2B2 crystallizes in the orthorhombic Cmmm space group. Cr(1) is bonded in a 6-coordinate geometry to six equivalent B(1) atoms. Al(1) is bonded in a distorted linear geometry to two equivalent B(1) atoms. B(1) is bonded in a 9-coordinate geometry to six equivalent Cr(1), one Al(1), and two equivalent B(1) atoms. is represented by the CIF card [CIF]
data_Al(CrB)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.908
_cell_length_b   2.909
_cell_length_c   5.682
_cell_angle_alpha   90.000
_cell_angle_beta   104.829
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   46.475
_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
  Al  Al0  1  1.000  0.000  1.000  1.0
  Cr  Cr1  1  0.352  0.500  0.704  1.0
  Cr  Cr2  1  0.648  0.500  0.296  1.0
  B  B3  1  0.205  0.000  0.410  1.0
  B  B4  1  0.795  0.000  0.590  1.0
[/CIF]
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The material described by AlCr2B2 crystallizes in the orthorhombic Cmmm space group. Cr(1) is bonded in a 6-coordinate geometry to six equivalent B(1) atoms. Al(1) is bonded in a distorted linear geometry to two equivalent B(1) atoms. B(1) is bonded in a 9-coordinate geometry to six equivalent Cr(1), one Al(1), and two equivalent B(1) atoms. is represented by the CIF card [CIF]
data_Al(CrB)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.908
_cell_length_b   2.909
_cell_length_c   5.682
_cell_angle_alpha   90.000
_cell_angle_beta   104.829
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   46.475
_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
  Al  Al0  1  1.000  0.000  1.000  1.0
  Cr  Cr1  1  0.352  0.500  0.704  1.0
  Cr  Cr2  1  0.648  0.500  0.296  1.0
  B  B3  1  0.205  0.000  0.410  1.0
  B  B4  1  0.795  0.000  0.590  1.0
[/CIF]
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