The compound described by WZnP2O7 crystallizes in the triclinic P-1 space group. W(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one O(3), and one O(7) atom. Zn(1) is bonded to one O(3), one O(5), one O(7), and two equivalent O(4) atoms to form ZnO5 trigonal bipyramids that share  a cornercorner with one P(1)O4 tetrahedra, corners with four equivalent P(2)O4 tetrahedra, and  an edgeedge with one Zn(1)O5 trigonal bipyramid. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one P(2)O4 tetrahedra and  a cornercorner with one Zn(1)O5 trigonal bipyramid. In the second P site, P(2) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra and corners with four equivalent Zn(1)O5 trigonal bipyramids. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one W(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one W(1) and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one W(1), one Zn(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to two equivalent Zn(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Zn(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one P(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one W(1), one Zn(1), and one P(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_ZnP2WO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.531
_cell_length_b   6.623
_cell_length_c   8.283
_cell_angle_alpha   93.693
_cell_angle_beta   91.244
_cell_angle_gamma   112.136
_symmetry_Int_Tables_number   1
_cell_volume   280.123
_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
  Zn  Zn0  1  0.657  0.683  0.383  1.0
  Zn  Zn1  1  0.343  0.317  0.617  1.0
  P  P2  1  0.826  0.653  0.853  1.0
  P  P3  1  0.174  0.347  0.147  1.0
  P  P4  1  0.800  0.230  0.411  1.0
  P  P5  1  0.200  0.770  0.589  1.0
  W  W6  1  0.667  0.112  0.860  1.0
  W  W7  1  0.333  0.888  0.140  1.0
  O  O8  1  0.959  0.701  0.020  1.0
  O  O9  1  0.041  0.299  0.980  1.0
  O  O10  1  0.745  0.830  0.795  1.0
  O  O11  1  0.255  0.170  0.205  1.0
  O  O12  1  0.597  0.422  0.830  1.0
  O  O13  1  0.403  0.578  0.170  1.0
  O  O14  1  0.377  0.645  0.543  1.0
  O  O15  1  0.623  0.355  0.457  1.0
  O  O16  1  0.969  0.215  0.554  1.0
  O  O17  1  0.031  0.785  0.446  1.0
  O  O18  1  0.967  0.375  0.275  1.0
  O  O19  1  0.352  0.003  0.671  1.0
  O  O20  1  0.648  0.997  0.329  1.0
  O  O21  1  0.033  0.625  0.725  1.0
[/CIF]
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The compound described by WZnP2O7 crystallizes in the triclinic P-1 space group. W(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one O(3), and one O(7) atom. Zn(1) is bonded to one O(3), one O(5), one O(7), and two equivalent O(4) atoms to form ZnO5 trigonal bipyramids that share  a cornercorner with one P(1)O4 tetrahedra, corners with four equivalent P(2)O4 tetrahedra, and  an edgeedge with one Zn(1)O5 trigonal bipyramid. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one P(2)O4 tetrahedra and  a cornercorner with one Zn(1)O5 trigonal bipyramid. In the second P site, P(2) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra and corners with four equivalent Zn(1)O5 trigonal bipyramids. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one W(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one W(1) and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one W(1), one Zn(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to two equivalent Zn(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Zn(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one P(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one W(1), one Zn(1), and one P(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_ZnP2WO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.531
_cell_length_b   6.623
_cell_length_c   8.283
_cell_angle_alpha   93.693
_cell_angle_beta   91.244
_cell_angle_gamma   112.136
_symmetry_Int_Tables_number   1
_cell_volume   280.123
_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
  Zn  Zn0  1  0.657  0.683  0.383  1.0
  Zn  Zn1  1  0.343  0.317  0.617  1.0
  P  P2  1  0.826  0.653  0.853  1.0
  P  P3  1  0.174  0.347  0.147  1.0
  P  P4  1  0.800  0.230  0.411  1.0
  P  P5  1  0.200  0.770  0.589  1.0
  W  W6  1  0.667  0.112  0.860  1.0
  W  W7  1  0.333  0.888  0.140  1.0
  O  O8  1  0.959  0.701  0.020  1.0
  O  O9  1  0.041  0.299  0.980  1.0
  O  O10  1  0.745  0.830  0.795  1.0
  O  O11  1  0.255  0.170  0.205  1.0
  O  O12  1  0.597  0.422  0.830  1.0
  O  O13  1  0.403  0.578  0.170  1.0
  O  O14  1  0.377  0.645  0.543  1.0
  O  O15  1  0.623  0.355  0.457  1.0
  O  O16  1  0.969  0.215  0.554  1.0
  O  O17  1  0.031  0.785  0.446  1.0
  O  O18  1  0.967  0.375  0.275  1.0
  O  O19  1  0.352  0.003  0.671  1.0
  O  O20  1  0.648  0.997  0.329  1.0
  O  O21  1  0.033  0.625  0.725  1.0
[/CIF]
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