The compound described by AlGaBr4 is Silicon tetrafluoride-derived structured and crystallizes in the orthorhombic Pnna space group. The structure is zero-dimensional and consists of four 7429-90-5 atoms and four GaBr4 clusters. In each GaBr4 cluster, Ga(1) is bonded in a tetrahedral geometry to two equivalent Br(1) and two equivalent Br(2) atoms. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a single-bond geometry to one Ga(1) atom. In the second Br site, Br(2) is bonded in a single-bond geometry to one Ga(1) atom. is represented by the CIF card [CIF]
data_AlGaBr4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.640
_cell_length_b   10.187
_cell_length_c   10.335
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   804.385
_cell_formula_units_Z   4
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  0.323  0.250  0.250  1.0
  Al  Al1  1  0.677  0.750  0.750  1.0
  Al  Al2  1  0.177  0.750  0.250  1.0
  Al  Al3  1  0.823  0.250  0.750  1.0
  Ga  Ga4  1  0.250  0.000  0.678  1.0
  Ga  Ga5  1  0.750  0.000  0.322  1.0
  Ga  Ga6  1  0.250  0.500  0.822  1.0
  Ga  Ga7  1  0.750  0.500  0.178  1.0
  Br  Br8  1  0.157  0.181  0.552  1.0
  Br  Br9  1  0.843  0.819  0.448  1.0
  Br  Br10  1  0.343  0.819  0.552  1.0
  Br  Br11  1  0.343  0.681  0.948  1.0
  Br  Br12  1  0.657  0.181  0.448  1.0
  Br  Br13  1  0.657  0.319  0.052  1.0
  Br  Br14  1  0.157  0.319  0.948  1.0
  Br  Br15  1  0.843  0.681  0.052  1.0
  Br  Br16  1  0.996  0.044  0.186  1.0
  Br  Br17  1  0.004  0.956  0.814  1.0
  Br  Br18  1  0.504  0.956  0.186  1.0
  Br  Br19  1  0.504  0.544  0.314  1.0
  Br  Br20  1  0.496  0.044  0.814  1.0
  Br  Br21  1  0.496  0.456  0.686  1.0
  Br  Br22  1  0.996  0.456  0.314  1.0
  Br  Br23  1  0.004  0.544  0.686  1.0
[/CIF]
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The compound described by AlGaBr4 is Silicon tetrafluoride-derived structured and crystallizes in the orthorhombic Pnna space group. The structure is zero-dimensional and consists of four 7429-90-5 atoms and four GaBr4 clusters. In each GaBr4 cluster, Ga(1) is bonded in a tetrahedral geometry to two equivalent Br(1) and two equivalent Br(2) atoms. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a single-bond geometry to one Ga(1) atom. In the second Br site, Br(2) is bonded in a single-bond geometry to one Ga(1) atom. is represented by the CIF card [CIF]
data_AlGaBr4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.640
_cell_length_b   10.187
_cell_length_c   10.335
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   804.385
_cell_formula_units_Z   4
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  0.323  0.250  0.250  1.0
  Al  Al1  1  0.677  0.750  0.750  1.0
  Al  Al2  1  0.177  0.750  0.250  1.0
  Al  Al3  1  0.823  0.250  0.750  1.0
  Ga  Ga4  1  0.250  0.000  0.678  1.0
  Ga  Ga5  1  0.750  0.000  0.322  1.0
  Ga  Ga6  1  0.250  0.500  0.822  1.0
  Ga  Ga7  1  0.750  0.500  0.178  1.0
  Br  Br8  1  0.157  0.181  0.552  1.0
  Br  Br9  1  0.843  0.819  0.448  1.0
  Br  Br10  1  0.343  0.819  0.552  1.0
  Br  Br11  1  0.343  0.681  0.948  1.0
  Br  Br12  1  0.657  0.181  0.448  1.0
  Br  Br13  1  0.657  0.319  0.052  1.0
  Br  Br14  1  0.157  0.319  0.948  1.0
  Br  Br15  1  0.843  0.681  0.052  1.0
  Br  Br16  1  0.996  0.044  0.186  1.0
  Br  Br17  1  0.004  0.956  0.814  1.0
  Br  Br18  1  0.504  0.956  0.186  1.0
  Br  Br19  1  0.504  0.544  0.314  1.0
  Br  Br20  1  0.496  0.044  0.814  1.0
  Br  Br21  1  0.496  0.456  0.686  1.0
  Br  Br22  1  0.996  0.456  0.314  1.0
  Br  Br23  1  0.004  0.544  0.686  1.0
[/CIF]
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