The material described by U2Cu(GeO8)2O2 crystallizes in the monoclinic C2/m space group. The structure consists of two 7782-44-7 molecules inside a U2Cu(GeO8)2 framework. In the U2Cu(GeO8)2 framework, U(1) is bonded in a 7-coordinate geometry to one O(5), one O(6), one O(7), and four equivalent O(3) atoms. Cu(1) is bonded in a distorted octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(7) atoms. Ge(1) is bonded in a tetrahedral geometry to one O(4), one O(5), and two equivalent O(3) atoms. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Cu(1) and two equivalent O(4) atoms. In the second O site, O(2) is bonded in a single-bond geometry to one Cu(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent U(1) and one Ge(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Ge(1) and two equivalent O(1) atoms. In the fifth O site, O(5) is bonded in a linear geometry to one U(1) and one Ge(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one U(1) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one U(1) and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_U2Cu(GeO9)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.126
_cell_length_b   7.160
_cell_length_c   8.354
_cell_angle_alpha   115.376
_cell_angle_beta   112.110
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   350.101
_cell_formula_units_Z   1
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  0.366  0.252  0.503  1.0
  U  U1  1  0.634  0.748  0.497  1.0
  Cu  Cu2  1  0.000  0.000  0.000  1.0
  Ge  Ge3  1  0.866  0.296  0.592  1.0
  Ge  Ge4  1  0.134  0.704  0.408  1.0
  O  O5  1  0.000  0.331  0.000  1.0
  O  O6  1  0.000  0.669  0.000  1.0
  O  O7  1  0.874  0.077  0.154  1.0
  O  O8  1  0.126  0.923  0.846  1.0
  O  O9  1  0.687  0.447  0.529  1.0
  O  O10  1  0.687  0.082  0.529  1.0
  O  O11  1  0.313  0.553  0.471  1.0
  O  O12  1  0.313  0.918  0.471  1.0
  O  O13  1  0.051  0.440  0.880  1.0
  O  O14  1  0.949  0.560  0.120  1.0
  O  O15  1  0.070  0.263  0.526  1.0
  O  O16  1  0.930  0.737  0.474  1.0
  O  O17  1  0.497  0.382  0.765  1.0
  O  O18  1  0.503  0.618  0.235  1.0
  O  O19  1  0.254  0.113  0.226  1.0
  O  O20  1  0.746  0.887  0.774  1.0
  O  O21  1  0.500  0.085  0.000  1.0
  O  O22  1  0.500  0.915  0.000  1.0
[/CIF]
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The material described by U2Cu(GeO8)2O2 crystallizes in the monoclinic C2/m space group. The structure consists of two 7782-44-7 molecules inside a U2Cu(GeO8)2 framework. In the U2Cu(GeO8)2 framework, U(1) is bonded in a 7-coordinate geometry to one O(5), one O(6), one O(7), and four equivalent O(3) atoms. Cu(1) is bonded in a distorted octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(7) atoms. Ge(1) is bonded in a tetrahedral geometry to one O(4), one O(5), and two equivalent O(3) atoms. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Cu(1) and two equivalent O(4) atoms. In the second O site, O(2) is bonded in a single-bond geometry to one Cu(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent U(1) and one Ge(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Ge(1) and two equivalent O(1) atoms. In the fifth O site, O(5) is bonded in a linear geometry to one U(1) and one Ge(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one U(1) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one U(1) and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_U2Cu(GeO9)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.126
_cell_length_b   7.160
_cell_length_c   8.354
_cell_angle_alpha   115.376
_cell_angle_beta   112.110
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   350.101
_cell_formula_units_Z   1
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  0.366  0.252  0.503  1.0
  U  U1  1  0.634  0.748  0.497  1.0
  Cu  Cu2  1  0.000  0.000  0.000  1.0
  Ge  Ge3  1  0.866  0.296  0.592  1.0
  Ge  Ge4  1  0.134  0.704  0.408  1.0
  O  O5  1  0.000  0.331  0.000  1.0
  O  O6  1  0.000  0.669  0.000  1.0
  O  O7  1  0.874  0.077  0.154  1.0
  O  O8  1  0.126  0.923  0.846  1.0
  O  O9  1  0.687  0.447  0.529  1.0
  O  O10  1  0.687  0.082  0.529  1.0
  O  O11  1  0.313  0.553  0.471  1.0
  O  O12  1  0.313  0.918  0.471  1.0
  O  O13  1  0.051  0.440  0.880  1.0
  O  O14  1  0.949  0.560  0.120  1.0
  O  O15  1  0.070  0.263  0.526  1.0
  O  O16  1  0.930  0.737  0.474  1.0
  O  O17  1  0.497  0.382  0.765  1.0
  O  O18  1  0.503  0.618  0.235  1.0
  O  O19  1  0.254  0.113  0.226  1.0
  O  O20  1  0.746  0.887  0.774  1.0
  O  O21  1  0.500  0.085  0.000  1.0
  O  O22  1  0.500  0.915  0.000  1.0
[/CIF]
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