The material described by Gd2GeMoO8 is Zircon-derived structured and crystallizes in the tetragonal I-4 space group. There are two inequivalent Gd sites. In the first Gd site, Gd(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. In the second Gd site, Gd(2) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. Mo(1) is bonded in a tetrahedral geometry to four equivalent O(2) atoms. Ge(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Gd(1), one Gd(2), and one Ge(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Gd(1), one Gd(2), and one Mo(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Gd2GeMoO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.739
_cell_length_b   6.739
_cell_length_c   6.739
_cell_angle_alpha   134.641
_cell_angle_beta   134.641
_cell_angle_gamma   66.089
_symmetry_Int_Tables_number   1
_cell_volume   152.533
_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
  Gd  Gd0  1  0.750  0.250  0.500  1.0
  Gd  Gd1  1  0.500  0.500  0.000  1.0
  Ge  Ge2  1  0.250  0.750  0.500  1.0
  Mo  Mo3  1  0.000  0.000  0.000  1.0
  O  O4  1  0.408  0.501  0.579  1.0
  O  O5  1  0.922  0.828  0.421  1.0
  O  O6  1  0.072  0.178  0.412  1.0
  O  O7  1  0.766  0.660  0.588  1.0
  O  O8  1  0.822  0.234  0.894  1.0
  O  O9  1  0.340  0.928  0.106  1.0
  O  O10  1  0.172  0.592  0.093  1.0
  O  O11  1  0.499  0.078  0.907  1.0
[/CIF]
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The material described by Gd2GeMoO8 is Zircon-derived structured and crystallizes in the tetragonal I-4 space group. There are two inequivalent Gd sites. In the first Gd site, Gd(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. In the second Gd site, Gd(2) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. Mo(1) is bonded in a tetrahedral geometry to four equivalent O(2) atoms. Ge(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Gd(1), one Gd(2), and one Ge(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Gd(1), one Gd(2), and one Mo(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Gd2GeMoO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.739
_cell_length_b   6.739
_cell_length_c   6.739
_cell_angle_alpha   134.641
_cell_angle_beta   134.641
_cell_angle_gamma   66.089
_symmetry_Int_Tables_number   1
_cell_volume   152.533
_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
  Gd  Gd0  1  0.750  0.250  0.500  1.0
  Gd  Gd1  1  0.500  0.500  0.000  1.0
  Ge  Ge2  1  0.250  0.750  0.500  1.0
  Mo  Mo3  1  0.000  0.000  0.000  1.0
  O  O4  1  0.408  0.501  0.579  1.0
  O  O5  1  0.922  0.828  0.421  1.0
  O  O6  1  0.072  0.178  0.412  1.0
  O  O7  1  0.766  0.660  0.588  1.0
  O  O8  1  0.822  0.234  0.894  1.0
  O  O9  1  0.340  0.928  0.106  1.0
  O  O10  1  0.172  0.592  0.093  1.0
  O  O11  1  0.499  0.078  0.907  1.0
[/CIF]
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