The material structure described by Li2PdP2O7 crystallizes in the orthorhombic Imma space group. Li(1) is bonded to two equivalent O(1) and two equivalent O(3) atoms to form distorted LiO4 trigonal pyramids that share corners with four equivalent P(1)O4 tetrahedra and corners with two equivalent Li(1)O4 trigonal pyramids. Pd(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. P(1) is bonded to one O(2), one O(3), and two equivalent O(1) atoms to form PO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra and corners with four equivalent Li(1)O4 trigonal pyramids. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Li(1), one Pd(1), and one P(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to two equivalent P(1) atoms. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to two equivalent Li(1) and one P(1) atom. is represented by the CIF file [CIF]
data_Li2P2PdO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.134
_cell_length_b   8.134
_cell_length_c   8.134
_cell_angle_alpha   132.647
_cell_angle_beta   128.695
_cell_angle_gamma   72.382
_symmetry_Int_Tables_number   1
_cell_volume   302.068
_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
  Li  Li0  1  0.228  0.228  0.500  1.0
  Li  Li1  1  0.772  0.772  0.500  1.0
  Li  Li2  1  0.728  0.228  0.000  1.0
  Li  Li3  1  0.272  0.772  0.000  1.0
  P  P4  1  0.860  0.440  0.580  1.0
  P  P5  1  0.640  0.220  0.580  1.0
  P  P6  1  0.140  0.560  0.420  1.0
  P  P7  1  0.360  0.780  0.420  1.0
  Pd  Pd8  1  0.500  0.000  0.000  1.0
  Pd  Pd9  1  0.000  0.000  0.500  1.0
  O  O10  1  0.680  0.314  0.264  1.0
  O  O11  1  0.450  0.085  0.264  1.0
  O  O12  1  0.180  0.915  0.366  1.0
  O  O13  1  0.250  0.556  0.306  1.0
  O  O14  1  0.750  0.444  0.694  1.0
  O  O15  1  0.055  0.318  0.263  1.0
  O  O16  1  0.950  0.686  0.366  1.0
  O  O17  1  0.050  0.314  0.634  1.0
  O  O18  1  0.945  0.682  0.737  1.0
  O  O19  1  0.550  0.915  0.736  1.0
  O  O20  1  0.555  0.292  0.737  1.0
  O  O21  1  0.820  0.085  0.634  1.0
  O  O22  1  0.445  0.708  0.263  1.0
  O  O23  1  0.320  0.686  0.736  1.0
[/CIF]
.
The material structure described by Li2PdP2O7 crystallizes in the orthorhombic Imma space group. Li(1) is bonded to two equivalent O(1) and two equivalent O(3) atoms to form distorted LiO4 trigonal pyramids that share corners with four equivalent P(1)O4 tetrahedra and corners with two equivalent Li(1)O4 trigonal pyramids. Pd(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. P(1) is bonded to one O(2), one O(3), and two equivalent O(1) atoms to form PO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra and corners with four equivalent Li(1)O4 trigonal pyramids. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Li(1), one Pd(1), and one P(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to two equivalent P(1) atoms. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to two equivalent Li(1) and one P(1) atom. is represented by the CIF file [CIF]
data_Li2P2PdO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.134
_cell_length_b   8.134
_cell_length_c   8.134
_cell_angle_alpha   132.647
_cell_angle_beta   128.695
_cell_angle_gamma   72.382
_symmetry_Int_Tables_number   1
_cell_volume   302.068
_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
  Li  Li0  1  0.228  0.228  0.500  1.0
  Li  Li1  1  0.772  0.772  0.500  1.0
  Li  Li2  1  0.728  0.228  0.000  1.0
  Li  Li3  1  0.272  0.772  0.000  1.0
  P  P4  1  0.860  0.440  0.580  1.0
  P  P5  1  0.640  0.220  0.580  1.0
  P  P6  1  0.140  0.560  0.420  1.0
  P  P7  1  0.360  0.780  0.420  1.0
  Pd  Pd8  1  0.500  0.000  0.000  1.0
  Pd  Pd9  1  0.000  0.000  0.500  1.0
  O  O10  1  0.680  0.314  0.264  1.0
  O  O11  1  0.450  0.085  0.264  1.0
  O  O12  1  0.180  0.915  0.366  1.0
  O  O13  1  0.250  0.556  0.306  1.0
  O  O14  1  0.750  0.444  0.694  1.0
  O  O15  1  0.055  0.318  0.263  1.0
  O  O16  1  0.950  0.686  0.366  1.0
  O  O17  1  0.050  0.314  0.634  1.0
  O  O18  1  0.945  0.682  0.737  1.0
  O  O19  1  0.550  0.915  0.736  1.0
  O  O20  1  0.555  0.292  0.737  1.0
  O  O21  1  0.820  0.085  0.634  1.0
  O  O22  1  0.445  0.708  0.263  1.0
  O  O23  1  0.320  0.686  0.736  1.0
[/CIF]
.