The structure described by YbCr2O2 crystallizes in the tetragonal I4_1/amd space group. Yb(1) is bonded in a linear geometry to two equivalent O(1) atoms. Cr(1) is bonded in a 3-coordinate geometry to three equivalent O(1) atoms. O(1) is bonded in a distorted rectangular see-saw-like geometry to one Yb(1) and three equivalent Cr(1) atoms. is represented by the CIF card [CIF]
data_YbCr2O2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.726
_cell_length_b   7.726
_cell_length_c   7.726
_cell_angle_alpha   113.974
_cell_angle_beta   113.974
_cell_angle_gamma   100.798
_symmetry_Int_Tables_number   1
_cell_volume   349.102
_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
  Yb  Yb0  1  0.875  0.125  0.750  1.0
  Yb  Yb1  1  0.375  0.125  0.250  1.0
  Yb  Yb2  1  0.875  0.625  0.750  1.0
  Yb  Yb3  1  0.875  0.125  0.250  1.0
  Cr  Cr4  1  0.811  0.496  0.315  1.0
  Cr  Cr5  1  0.181  0.496  0.685  1.0
  Cr  Cr6  1  0.246  0.431  0.185  1.0
  Cr  Cr7  1  0.569  0.754  0.815  1.0
  Cr  Cr8  1  0.939  0.754  0.185  1.0
  Cr  Cr9  1  0.246  0.061  0.815  1.0
  Cr  Cr10  1  0.504  0.819  0.315  1.0
  Cr  Cr11  1  0.504  0.189  0.685  1.0
  O  O12  1  0.502  0.335  0.167  1.0
  O  O13  1  0.169  0.335  0.833  1.0
  O  O14  1  0.085  0.419  0.333  1.0
  O  O15  1  0.581  0.915  0.667  1.0
  O  O16  1  0.248  0.915  0.333  1.0
  O  O17  1  0.085  0.752  0.667  1.0
  O  O18  1  0.665  0.831  0.167  1.0
  O  O19  1  0.665  0.498  0.833  1.0
[/CIF]
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The structure described by YbCr2O2 crystallizes in the tetragonal I4_1/amd space group. Yb(1) is bonded in a linear geometry to two equivalent O(1) atoms. Cr(1) is bonded in a 3-coordinate geometry to three equivalent O(1) atoms. O(1) is bonded in a distorted rectangular see-saw-like geometry to one Yb(1) and three equivalent Cr(1) atoms. is represented by the CIF card [CIF]
data_YbCr2O2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.726
_cell_length_b   7.726
_cell_length_c   7.726
_cell_angle_alpha   113.974
_cell_angle_beta   113.974
_cell_angle_gamma   100.798
_symmetry_Int_Tables_number   1
_cell_volume   349.102
_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
  Yb  Yb0  1  0.875  0.125  0.750  1.0
  Yb  Yb1  1  0.375  0.125  0.250  1.0
  Yb  Yb2  1  0.875  0.625  0.750  1.0
  Yb  Yb3  1  0.875  0.125  0.250  1.0
  Cr  Cr4  1  0.811  0.496  0.315  1.0
  Cr  Cr5  1  0.181  0.496  0.685  1.0
  Cr  Cr6  1  0.246  0.431  0.185  1.0
  Cr  Cr7  1  0.569  0.754  0.815  1.0
  Cr  Cr8  1  0.939  0.754  0.185  1.0
  Cr  Cr9  1  0.246  0.061  0.815  1.0
  Cr  Cr10  1  0.504  0.819  0.315  1.0
  Cr  Cr11  1  0.504  0.189  0.685  1.0
  O  O12  1  0.502  0.335  0.167  1.0
  O  O13  1  0.169  0.335  0.833  1.0
  O  O14  1  0.085  0.419  0.333  1.0
  O  O15  1  0.581  0.915  0.667  1.0
  O  O16  1  0.248  0.915  0.333  1.0
  O  O17  1  0.085  0.752  0.667  1.0
  O  O18  1  0.665  0.831  0.167  1.0
  O  O19  1  0.665  0.498  0.833  1.0
[/CIF]
.