The crystal structure described by FeCl4SeCl3 is Indium-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of two tetrachloroferrat(iii) molecules and two SeCl3 clusters. In one of the SeCl3 clusters, Se(1,2) is bonded in a 3-coordinate geometry to one Cl(10), one Cl(11), and one Cl(9) atom. There are three inequivalent Cl sites. In the first Cl site, Cl(9) is bonded in a single-bond geometry to one Se(1,2) atom. In the second Cl site, Cl(10) is bonded in a single-bond geometry to one Se(1,2) atom. In the third Cl site, Cl(11) is bonded in a single-bond geometry to one Se(1,2) atom. In one of the SeCl3 clusters, Se(1,2) is bonded in a 3-coordinate geometry to one Cl(10), one Cl(11), and one Cl(9) atom. There are three inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a single-bond geometry to one Se(1,2) atom. In the second Cl site, Cl(2) is bonded in a single-bond geometry to one Se(1,2) atom. In the third Cl site, Cl(3) is bonded in a single-bond geometry to one Se(1,2) atom. is represented by the CIF file [CIF]
data_FeSeCl7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.405
_cell_length_b   8.326
_cell_length_c   9.907
_cell_angle_alpha   85.659
_cell_angle_beta   76.945
_cell_angle_gamma   83.160
_symmetry_Int_Tables_number   1
_cell_volume   510.436
_cell_formula_units_Z   2
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
  Fe  Fe0  1  0.497  0.126  0.125  1.0
  Fe  Fe1  1  0.756  0.562  0.553  1.0
  Se  Se2  1  0.958  0.511  0.077  1.0
  Se  Se3  1  0.178  0.951  0.548  1.0
  Cl  Cl4  1  0.931  0.047  0.439  1.0
  Cl  Cl5  1  0.981  0.935  0.755  1.0
  Cl  Cl6  1  0.311  0.172  0.568  1.0
  Cl  Cl7  1  0.709  0.354  0.698  1.0
  Cl  Cl8  1  0.836  0.184  0.076  1.0
  Cl  Cl9  1  0.281  0.337  0.213  1.0
  Cl  Cl10  1  0.481  0.921  0.283  1.0
  Cl  Cl11  1  0.419  0.043  0.943  1.0
  Cl  Cl12  1  0.074  0.733  0.117  1.0
  Cl  Cl13  1  0.177  0.467  0.881  1.0
  Cl  Cl14  1  0.681  0.618  1.000  1.0
  Cl  Cl15  1  0.094  0.619  0.511  1.0
  Cl  Cl16  1  0.541  0.770  0.650  1.0
  Cl  Cl17  1  0.678  0.502  0.358  1.0
[/CIF]
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The crystal structure described by FeCl4SeCl3 is Indium-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of two tetrachloroferrat(iii) molecules and two SeCl3 clusters. In one of the SeCl3 clusters, Se(1,2) is bonded in a 3-coordinate geometry to one Cl(10), one Cl(11), and one Cl(9) atom. There are three inequivalent Cl sites. In the first Cl site, Cl(9) is bonded in a single-bond geometry to one Se(1,2) atom. In the second Cl site, Cl(10) is bonded in a single-bond geometry to one Se(1,2) atom. In the third Cl site, Cl(11) is bonded in a single-bond geometry to one Se(1,2) atom. In one of the SeCl3 clusters, Se(1,2) is bonded in a 3-coordinate geometry to one Cl(10), one Cl(11), and one Cl(9) atom. There are three inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a single-bond geometry to one Se(1,2) atom. In the second Cl site, Cl(2) is bonded in a single-bond geometry to one Se(1,2) atom. In the third Cl site, Cl(3) is bonded in a single-bond geometry to one Se(1,2) atom. is represented by the CIF file [CIF]
data_FeSeCl7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.405
_cell_length_b   8.326
_cell_length_c   9.907
_cell_angle_alpha   85.659
_cell_angle_beta   76.945
_cell_angle_gamma   83.160
_symmetry_Int_Tables_number   1
_cell_volume   510.436
_cell_formula_units_Z   2
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
  Fe  Fe0  1  0.497  0.126  0.125  1.0
  Fe  Fe1  1  0.756  0.562  0.553  1.0
  Se  Se2  1  0.958  0.511  0.077  1.0
  Se  Se3  1  0.178  0.951  0.548  1.0
  Cl  Cl4  1  0.931  0.047  0.439  1.0
  Cl  Cl5  1  0.981  0.935  0.755  1.0
  Cl  Cl6  1  0.311  0.172  0.568  1.0
  Cl  Cl7  1  0.709  0.354  0.698  1.0
  Cl  Cl8  1  0.836  0.184  0.076  1.0
  Cl  Cl9  1  0.281  0.337  0.213  1.0
  Cl  Cl10  1  0.481  0.921  0.283  1.0
  Cl  Cl11  1  0.419  0.043  0.943  1.0
  Cl  Cl12  1  0.074  0.733  0.117  1.0
  Cl  Cl13  1  0.177  0.467  0.881  1.0
  Cl  Cl14  1  0.681  0.618  1.000  1.0
  Cl  Cl15  1  0.094  0.619  0.511  1.0
  Cl  Cl16  1  0.541  0.770  0.650  1.0
  Cl  Cl17  1  0.678  0.502  0.358  1.0
[/CIF]
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