The compound described by U2Co3O8 crystallizes in the orthorhombic Pmn2_1 space group. There are two inequivalent U sites. In the first U site, U(1) is bonded in a 6-coordinate geometry to one O(4), one O(5), two equivalent O(1), and two equivalent O(2) atoms. In the second U site, U(2) is bonded in a 6-coordinate geometry to one O(3), one O(6), two equivalent O(1), and two equivalent O(2) atoms. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one O(4), and one O(6) atom. In the second Co site, Co(2) is bonded in a distorted trigonal pyramidal geometry to one O(3), one O(5), and two equivalent O(1) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one U(1), one U(2), one Co(1), and one Co(2) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one U(1), one U(2), and one Co(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one U(2) and one Co(2) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one U(1) and two equivalent Co(1) atoms. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one U(1) and one Co(2) atom. In the sixth O site, O(6) is bonded in a T-shaped geometry to one U(2) and two equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_U2Co3O8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.735
_cell_length_b   6.818
_cell_length_c   10.757
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   420.644
_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
  U  U0  1  0.220  0.500  0.720  1.0
  U  U1  1  0.780  0.000  0.220  1.0
  U  U2  1  0.980  0.500  0.270  1.0
  U  U3  1  0.020  0.000  0.770  1.0
  Co  Co4  1  0.969  0.192  0.470  1.0
  Co  Co5  1  0.969  0.808  0.470  1.0
  Co  Co6  1  0.031  0.308  0.970  1.0
  Co  Co7  1  0.031  0.692  0.970  1.0
  Co  Co8  1  0.526  0.500  0.418  1.0
  Co  Co9  1  0.474  0.000  0.918  1.0
  O  O10  1  0.291  0.234  0.848  1.0
  O  O11  1  0.291  0.766  0.848  1.0
  O  O12  1  0.709  0.266  0.348  1.0
  O  O13  1  0.709  0.734  0.348  1.0
  O  O14  1  0.944  0.730  0.138  1.0
  O  O15  1  0.944  0.270  0.138  1.0
  O  O16  1  0.056  0.770  0.638  1.0
  O  O17  1  0.056  0.230  0.638  1.0
  O  O18  1  0.322  0.500  0.270  1.0
  O  O19  1  0.678  0.000  0.770  1.0
  O  O20  1  0.933  0.500  0.839  1.0
  O  O21  1  0.067  0.000  0.339  1.0
  O  O22  1  0.476  0.500  0.598  1.0
  O  O23  1  0.524  0.000  0.098  1.0
  O  O24  1  0.032  0.500  0.457  1.0
  O  O25  1  0.968  0.000  0.957  1.0
[/CIF]
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The compound described by U2Co3O8 crystallizes in the orthorhombic Pmn2_1 space group. There are two inequivalent U sites. In the first U site, U(1) is bonded in a 6-coordinate geometry to one O(4), one O(5), two equivalent O(1), and two equivalent O(2) atoms. In the second U site, U(2) is bonded in a 6-coordinate geometry to one O(3), one O(6), two equivalent O(1), and two equivalent O(2) atoms. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one O(4), and one O(6) atom. In the second Co site, Co(2) is bonded in a distorted trigonal pyramidal geometry to one O(3), one O(5), and two equivalent O(1) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one U(1), one U(2), one Co(1), and one Co(2) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one U(1), one U(2), and one Co(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one U(2) and one Co(2) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one U(1) and two equivalent Co(1) atoms. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one U(1) and one Co(2) atom. In the sixth O site, O(6) is bonded in a T-shaped geometry to one U(2) and two equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_U2Co3O8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.735
_cell_length_b   6.818
_cell_length_c   10.757
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   420.644
_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
  U  U0  1  0.220  0.500  0.720  1.0
  U  U1  1  0.780  0.000  0.220  1.0
  U  U2  1  0.980  0.500  0.270  1.0
  U  U3  1  0.020  0.000  0.770  1.0
  Co  Co4  1  0.969  0.192  0.470  1.0
  Co  Co5  1  0.969  0.808  0.470  1.0
  Co  Co6  1  0.031  0.308  0.970  1.0
  Co  Co7  1  0.031  0.692  0.970  1.0
  Co  Co8  1  0.526  0.500  0.418  1.0
  Co  Co9  1  0.474  0.000  0.918  1.0
  O  O10  1  0.291  0.234  0.848  1.0
  O  O11  1  0.291  0.766  0.848  1.0
  O  O12  1  0.709  0.266  0.348  1.0
  O  O13  1  0.709  0.734  0.348  1.0
  O  O14  1  0.944  0.730  0.138  1.0
  O  O15  1  0.944  0.270  0.138  1.0
  O  O16  1  0.056  0.770  0.638  1.0
  O  O17  1  0.056  0.230  0.638  1.0
  O  O18  1  0.322  0.500  0.270  1.0
  O  O19  1  0.678  0.000  0.770  1.0
  O  O20  1  0.933  0.500  0.839  1.0
  O  O21  1  0.067  0.000  0.339  1.0
  O  O22  1  0.476  0.500  0.598  1.0
  O  O23  1  0.524  0.000  0.098  1.0
  O  O24  1  0.032  0.500  0.457  1.0
  O  O25  1  0.968  0.000  0.957  1.0
[/CIF]
.