The compound described by EuO2Cl crystallizes in the monoclinic P2_1/m space group. Eu(1) is bonded in a 9-coordinate geometry to three equivalent O(1), three equivalent O(2), and three equivalent Cl(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to three equivalent Eu(1) atoms. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to three equivalent Eu(1) atoms. Cl(1) is bonded in a trigonal non-coplanar geometry to three equivalent Eu(1) atoms. is represented by the CIF card [CIF]
data_EuClO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.773
_cell_length_b   6.390
_cell_length_c   6.498
_cell_angle_alpha   64.160
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   140.985
_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
  Eu  Eu0  1  0.250  0.189  0.621  1.0
  Eu  Eu1  1  0.750  0.811  0.379  1.0
  Cl  Cl2  1  0.250  0.744  0.053  1.0
  Cl  Cl3  1  0.750  0.256  0.947  1.0
  O  O4  1  0.250  0.594  0.565  1.0
  O  O5  1  0.750  0.406  0.435  1.0
  O  O6  1  0.250  0.048  0.344  1.0
  O  O7  1  0.750  0.952  0.656  1.0
[/CIF]
.
The compound described by EuO2Cl crystallizes in the monoclinic P2_1/m space group. Eu(1) is bonded in a 9-coordinate geometry to three equivalent O(1), three equivalent O(2), and three equivalent Cl(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to three equivalent Eu(1) atoms. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to three equivalent Eu(1) atoms. Cl(1) is bonded in a trigonal non-coplanar geometry to three equivalent Eu(1) atoms. is represented by the CIF card [CIF]
data_EuClO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.773
_cell_length_b   6.390
_cell_length_c   6.498
_cell_angle_alpha   64.160
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   140.985
_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
  Eu  Eu0  1  0.250  0.189  0.621  1.0
  Eu  Eu1  1  0.750  0.811  0.379  1.0
  Cl  Cl2  1  0.250  0.744  0.053  1.0
  Cl  Cl3  1  0.750  0.256  0.947  1.0
  O  O4  1  0.250  0.594  0.565  1.0
  O  O5  1  0.750  0.406  0.435  1.0
  O  O6  1  0.250  0.048  0.344  1.0
  O  O7  1  0.750  0.952  0.656  1.0
[/CIF]
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