The structure described by GdSeO3Cl crystallizes in the orthorhombic Pnma space group. Gd(1) is bonded to one O(2), four equivalent O(1), and two equivalent Cl(1) atoms to form a mixture of corner and edge-sharing GdCl2O5 pentagonal bipyramids. Se(1) is bonded in a trigonal non-coplanar geometry to one O(2) and two equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Gd(1) and one Se(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Gd(1) and one Se(1) atom. Cl(1) is bonded in a bent 150 degrees geometry to two equivalent Gd(1) atoms. is represented by the CIF file [CIF]
data_GdSeClO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.122
_cell_length_b   7.372
_cell_length_c   8.979
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   471.427
_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
  Gd  Gd0  1  0.250  0.108  0.540  1.0
  Gd  Gd1  1  0.750  0.392  0.040  1.0
  Gd  Gd2  1  0.750  0.892  0.460  1.0
  Gd  Gd3  1  0.250  0.608  0.960  1.0
  Se  Se4  1  0.750  0.289  0.632  1.0
  Se  Se5  1  0.750  0.789  0.868  1.0
  Se  Se6  1  0.250  0.211  0.132  1.0
  Se  Se7  1  0.250  0.711  0.368  1.0
  Cl  Cl8  1  0.750  0.554  0.319  1.0
  Cl  Cl9  1  0.250  0.946  0.819  1.0
  Cl  Cl10  1  0.750  0.054  0.181  1.0
  Cl  Cl11  1  0.250  0.446  0.681  1.0
  O  O12  1  0.926  0.643  0.933  1.0
  O  O13  1  0.926  0.143  0.567  1.0
  O  O14  1  0.750  0.748  0.682  1.0
  O  O15  1  0.574  0.143  0.567  1.0
  O  O16  1  0.750  0.248  0.818  1.0
  O  O17  1  0.426  0.357  0.067  1.0
  O  O18  1  0.074  0.357  0.067  1.0
  O  O19  1  0.074  0.857  0.433  1.0
  O  O20  1  0.426  0.857  0.433  1.0
  O  O21  1  0.250  0.252  0.318  1.0
  O  O22  1  0.250  0.752  0.182  1.0
  O  O23  1  0.574  0.643  0.933  1.0
[/CIF]
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The structure described by GdSeO3Cl crystallizes in the orthorhombic Pnma space group. Gd(1) is bonded to one O(2), four equivalent O(1), and two equivalent Cl(1) atoms to form a mixture of corner and edge-sharing GdCl2O5 pentagonal bipyramids. Se(1) is bonded in a trigonal non-coplanar geometry to one O(2) and two equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Gd(1) and one Se(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Gd(1) and one Se(1) atom. Cl(1) is bonded in a bent 150 degrees geometry to two equivalent Gd(1) atoms. is represented by the CIF file [CIF]
data_GdSeClO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.122
_cell_length_b   7.372
_cell_length_c   8.979
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   471.427
_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
  Gd  Gd0  1  0.250  0.108  0.540  1.0
  Gd  Gd1  1  0.750  0.392  0.040  1.0
  Gd  Gd2  1  0.750  0.892  0.460  1.0
  Gd  Gd3  1  0.250  0.608  0.960  1.0
  Se  Se4  1  0.750  0.289  0.632  1.0
  Se  Se5  1  0.750  0.789  0.868  1.0
  Se  Se6  1  0.250  0.211  0.132  1.0
  Se  Se7  1  0.250  0.711  0.368  1.0
  Cl  Cl8  1  0.750  0.554  0.319  1.0
  Cl  Cl9  1  0.250  0.946  0.819  1.0
  Cl  Cl10  1  0.750  0.054  0.181  1.0
  Cl  Cl11  1  0.250  0.446  0.681  1.0
  O  O12  1  0.926  0.643  0.933  1.0
  O  O13  1  0.926  0.143  0.567  1.0
  O  O14  1  0.750  0.748  0.682  1.0
  O  O15  1  0.574  0.143  0.567  1.0
  O  O16  1  0.750  0.248  0.818  1.0
  O  O17  1  0.426  0.357  0.067  1.0
  O  O18  1  0.074  0.357  0.067  1.0
  O  O19  1  0.074  0.857  0.433  1.0
  O  O20  1  0.426  0.857  0.433  1.0
  O  O21  1  0.250  0.252  0.318  1.0
  O  O22  1  0.250  0.752  0.182  1.0
  O  O23  1  0.574  0.643  0.933  1.0
[/CIF]
.