The compound described by EuCuO3 crystallizes in the monoclinic C2/c space group. Eu(1) is bonded in a 8-coordinate geometry to one O(2), three equivalent O(3), and four equivalent O(1) atoms. Cu(1) is bonded in a rectangular see-saw-like geometry to one O(1), one O(3), and two equivalent O(2) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to four equivalent Eu(1) and one Cu(1) atom. In the second O site, O(2) is bonded in a T-shaped geometry to one Eu(1) and two equivalent Cu(1) atoms. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to three equivalent Eu(1) and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_EuCuO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.090
_cell_length_b   8.090
_cell_length_c   6.304
_cell_angle_alpha   70.406
_cell_angle_beta   70.406
_cell_angle_gamma   47.042
_symmetry_Int_Tables_number   1
_cell_volume   281.023
_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
  Eu  Eu0  1  0.976  0.650  0.206  1.0
  Eu  Eu1  1  0.024  0.350  0.794  1.0
  Eu  Eu2  1  0.350  0.024  0.294  1.0
  Eu  Eu3  1  0.650  0.976  0.706  1.0
  Cu  Cu4  1  0.497  0.674  0.996  1.0
  Cu  Cu5  1  0.503  0.326  0.004  1.0
  Cu  Cu6  1  0.674  0.497  0.496  1.0
  Cu  Cu7  1  0.326  0.503  0.504  1.0
  O  O8  1  0.665  0.731  0.506  1.0
  O  O9  1  0.708  0.362  0.990  1.0
  O  O10  1  0.335  0.269  0.494  1.0
  O  O11  1  0.013  0.703  0.533  1.0
  O  O12  1  0.987  0.297  0.467  1.0
  O  O13  1  0.297  0.987  0.967  1.0
  O  O14  1  0.292  0.638  0.010  1.0
  O  O15  1  0.638  0.292  0.510  1.0
  O  O16  1  0.703  0.013  0.033  1.0
  O  O17  1  0.362  0.708  0.490  1.0
  O  O18  1  0.269  0.335  0.994  1.0
  O  O19  1  0.731  0.665  0.006  1.0
[/CIF]
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The compound described by EuCuO3 crystallizes in the monoclinic C2/c space group. Eu(1) is bonded in a 8-coordinate geometry to one O(2), three equivalent O(3), and four equivalent O(1) atoms. Cu(1) is bonded in a rectangular see-saw-like geometry to one O(1), one O(3), and two equivalent O(2) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to four equivalent Eu(1) and one Cu(1) atom. In the second O site, O(2) is bonded in a T-shaped geometry to one Eu(1) and two equivalent Cu(1) atoms. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to three equivalent Eu(1) and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_EuCuO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.090
_cell_length_b   8.090
_cell_length_c   6.304
_cell_angle_alpha   70.406
_cell_angle_beta   70.406
_cell_angle_gamma   47.042
_symmetry_Int_Tables_number   1
_cell_volume   281.023
_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
  Eu  Eu0  1  0.976  0.650  0.206  1.0
  Eu  Eu1  1  0.024  0.350  0.794  1.0
  Eu  Eu2  1  0.350  0.024  0.294  1.0
  Eu  Eu3  1  0.650  0.976  0.706  1.0
  Cu  Cu4  1  0.497  0.674  0.996  1.0
  Cu  Cu5  1  0.503  0.326  0.004  1.0
  Cu  Cu6  1  0.674  0.497  0.496  1.0
  Cu  Cu7  1  0.326  0.503  0.504  1.0
  O  O8  1  0.665  0.731  0.506  1.0
  O  O9  1  0.708  0.362  0.990  1.0
  O  O10  1  0.335  0.269  0.494  1.0
  O  O11  1  0.013  0.703  0.533  1.0
  O  O12  1  0.987  0.297  0.467  1.0
  O  O13  1  0.297  0.987  0.967  1.0
  O  O14  1  0.292  0.638  0.010  1.0
  O  O15  1  0.638  0.292  0.510  1.0
  O  O16  1  0.703  0.013  0.033  1.0
  O  O17  1  0.362  0.708  0.490  1.0
  O  O18  1  0.269  0.335  0.994  1.0
  O  O19  1  0.731  0.665  0.006  1.0
[/CIF]
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