The material structure described by AlCl4As3Se4 is Indium-derived structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight AlCl4 clusters and eight As3Se4 clusters. In each AlCl4 cluster, Al(1) is bonded in a tetrahedral geometry to one Cl(1), one Cl(2), one Cl(3), and one Cl(4) atom. There are four inequivalent Cl sites. In the first Cl site, Cl(2) is bonded in a single-bond geometry to one Al(1) atom. In the second Cl site, Cl(3) is bonded in a single-bond geometry to one Al(1) atom. In the third Cl site, Cl(1) is bonded in a single-bond geometry to one Al(1) atom. In the fourth Cl site, Cl(4) is bonded in a single-bond geometry to one Al(1) atom. In each As3Se4 cluster, there are three inequivalent As sites. In the first As site, As(1) is bonded in a 3-coordinate geometry to one As(2), one Se(1), and one Se(3) atom. In the second As site, As(2) is bonded in a 3-coordinate geometry to one As(1), one Se(1), and one Se(4) atom. In the third As site, As(3) is bonded in a distorted trigonal non-coplanar geometry to one Se(2), one Se(3), and one Se(4) atom. There are four inequivalent Se sites. In the first Se site, Se(1) is bonded in a 3-coordinate geometry to one As(1), one As(2), and one Se(2) atom. In the second Se site, Se(2) is bonded in a water-like geometry to one As(3) and one Se(1) atom. In the third Se site, Se(3) is bonded in a water-like geometry to one As(1) and one As(3) atom. In the fourth Se site, Se(4) is bonded in a water-like geometry to one As(2) and one As(3) atom. is represented by the CIF file [CIF]
data_AlAs3(SeCl)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.520
_cell_length_b   12.520
_cell_length_c   14.489
_cell_angle_alpha   59.312
_cell_angle_beta   59.312
_cell_angle_gamma   63.659
_symmetry_Int_Tables_number   1
_cell_volume   1627.108
_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  0.232  0.312  0.420  1.0
  Al  Al1  1  0.312  0.232  0.920  1.0
  Al  Al2  1  0.768  0.688  0.580  1.0
  Al  Al3  1  0.688  0.768  0.080  1.0
  As  As4  1  0.701  0.072  0.614  1.0
  As  As5  1  0.928  0.299  0.886  1.0
  As  As6  1  0.377  0.796  0.551  1.0
  As  As7  1  0.299  0.928  0.386  1.0
  As  As8  1  0.796  0.377  0.051  1.0
  As  As9  1  0.204  0.623  0.949  1.0
  As  As10  1  0.160  0.641  0.576  1.0
  As  As11  1  0.641  0.160  0.076  1.0
  As  As12  1  0.623  0.204  0.449  1.0
  As  As13  1  0.840  0.359  0.424  1.0
  As  As14  1  0.072  0.701  0.114  1.0
  As  As15  1  0.359  0.840  0.924  1.0
  Se  Se16  1  0.148  0.938  0.586  1.0
  Se  Se17  1  0.201  0.982  0.833  1.0
  Se  Se18  1  0.018  0.799  0.667  1.0
  Se  Se19  1  0.222  0.793  0.381  1.0
  Se  Se20  1  0.799  0.018  0.167  1.0
  Se  Se21  1  0.595  0.340  0.122  1.0
  Se  Se22  1  0.982  0.201  0.333  1.0
  Se  Se23  1  0.207  0.778  0.119  1.0
  Se  Se24  1  0.793  0.222  0.881  1.0
  Se  Se25  1  0.852  0.062  0.414  1.0
  Se  Se26  1  0.660  0.405  0.378  1.0
  Se  Se27  1  0.778  0.207  0.619  1.0
  Se  Se28  1  0.062  0.852  0.914  1.0
  Se  Se29  1  0.938  0.148  0.086  1.0
  Se  Se30  1  0.405  0.660  0.878  1.0
  Se  Se31  1  0.340  0.595  0.622  1.0
  Cl  Cl32  1  0.945  0.701  0.432  1.0
  Cl  Cl33  1  0.323  0.436  0.400  1.0
  Cl  Cl34  1  0.803  0.625  0.735  1.0
  Cl  Cl35  1  0.375  0.197  0.765  1.0
  Cl  Cl36  1  0.879  0.638  0.055  1.0
  Cl  Cl37  1  0.564  0.677  0.100  1.0
  Cl  Cl38  1  0.638  0.879  0.555  1.0
  Cl  Cl39  1  0.299  0.055  0.068  1.0
  Cl  Cl40  1  0.121  0.362  0.945  1.0
  Cl  Cl41  1  0.055  0.299  0.568  1.0
  Cl  Cl42  1  0.701  0.945  0.932  1.0
  Cl  Cl43  1  0.625  0.803  0.235  1.0
  Cl  Cl44  1  0.436  0.323  0.900  1.0
  Cl  Cl45  1  0.677  0.564  0.600  1.0
  Cl  Cl46  1  0.362  0.121  0.445  1.0
  Cl  Cl47  1  0.197  0.375  0.265  1.0
[/CIF]
.
The material structure described by AlCl4As3Se4 is Indium-derived structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight AlCl4 clusters and eight As3Se4 clusters. In each AlCl4 cluster, Al(1) is bonded in a tetrahedral geometry to one Cl(1), one Cl(2), one Cl(3), and one Cl(4) atom. There are four inequivalent Cl sites. In the first Cl site, Cl(2) is bonded in a single-bond geometry to one Al(1) atom. In the second Cl site, Cl(3) is bonded in a single-bond geometry to one Al(1) atom. In the third Cl site, Cl(1) is bonded in a single-bond geometry to one Al(1) atom. In the fourth Cl site, Cl(4) is bonded in a single-bond geometry to one Al(1) atom. In each As3Se4 cluster, there are three inequivalent As sites. In the first As site, As(1) is bonded in a 3-coordinate geometry to one As(2), one Se(1), and one Se(3) atom. In the second As site, As(2) is bonded in a 3-coordinate geometry to one As(1), one Se(1), and one Se(4) atom. In the third As site, As(3) is bonded in a distorted trigonal non-coplanar geometry to one Se(2), one Se(3), and one Se(4) atom. There are four inequivalent Se sites. In the first Se site, Se(1) is bonded in a 3-coordinate geometry to one As(1), one As(2), and one Se(2) atom. In the second Se site, Se(2) is bonded in a water-like geometry to one As(3) and one Se(1) atom. In the third Se site, Se(3) is bonded in a water-like geometry to one As(1) and one As(3) atom. In the fourth Se site, Se(4) is bonded in a water-like geometry to one As(2) and one As(3) atom. is represented by the CIF file [CIF]
data_AlAs3(SeCl)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.520
_cell_length_b   12.520
_cell_length_c   14.489
_cell_angle_alpha   59.312
_cell_angle_beta   59.312
_cell_angle_gamma   63.659
_symmetry_Int_Tables_number   1
_cell_volume   1627.108
_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  0.232  0.312  0.420  1.0
  Al  Al1  1  0.312  0.232  0.920  1.0
  Al  Al2  1  0.768  0.688  0.580  1.0
  Al  Al3  1  0.688  0.768  0.080  1.0
  As  As4  1  0.701  0.072  0.614  1.0
  As  As5  1  0.928  0.299  0.886  1.0
  As  As6  1  0.377  0.796  0.551  1.0
  As  As7  1  0.299  0.928  0.386  1.0
  As  As8  1  0.796  0.377  0.051  1.0
  As  As9  1  0.204  0.623  0.949  1.0
  As  As10  1  0.160  0.641  0.576  1.0
  As  As11  1  0.641  0.160  0.076  1.0
  As  As12  1  0.623  0.204  0.449  1.0
  As  As13  1  0.840  0.359  0.424  1.0
  As  As14  1  0.072  0.701  0.114  1.0
  As  As15  1  0.359  0.840  0.924  1.0
  Se  Se16  1  0.148  0.938  0.586  1.0
  Se  Se17  1  0.201  0.982  0.833  1.0
  Se  Se18  1  0.018  0.799  0.667  1.0
  Se  Se19  1  0.222  0.793  0.381  1.0
  Se  Se20  1  0.799  0.018  0.167  1.0
  Se  Se21  1  0.595  0.340  0.122  1.0
  Se  Se22  1  0.982  0.201  0.333  1.0
  Se  Se23  1  0.207  0.778  0.119  1.0
  Se  Se24  1  0.793  0.222  0.881  1.0
  Se  Se25  1  0.852  0.062  0.414  1.0
  Se  Se26  1  0.660  0.405  0.378  1.0
  Se  Se27  1  0.778  0.207  0.619  1.0
  Se  Se28  1  0.062  0.852  0.914  1.0
  Se  Se29  1  0.938  0.148  0.086  1.0
  Se  Se30  1  0.405  0.660  0.878  1.0
  Se  Se31  1  0.340  0.595  0.622  1.0
  Cl  Cl32  1  0.945  0.701  0.432  1.0
  Cl  Cl33  1  0.323  0.436  0.400  1.0
  Cl  Cl34  1  0.803  0.625  0.735  1.0
  Cl  Cl35  1  0.375  0.197  0.765  1.0
  Cl  Cl36  1  0.879  0.638  0.055  1.0
  Cl  Cl37  1  0.564  0.677  0.100  1.0
  Cl  Cl38  1  0.638  0.879  0.555  1.0
  Cl  Cl39  1  0.299  0.055  0.068  1.0
  Cl  Cl40  1  0.121  0.362  0.945  1.0
  Cl  Cl41  1  0.055  0.299  0.568  1.0
  Cl  Cl42  1  0.701  0.945  0.932  1.0
  Cl  Cl43  1  0.625  0.803  0.235  1.0
  Cl  Cl44  1  0.436  0.323  0.900  1.0
  Cl  Cl45  1  0.677  0.564  0.600  1.0
  Cl  Cl46  1  0.362  0.121  0.445  1.0
  Cl  Cl47  1  0.197  0.375  0.265  1.0
[/CIF]
.