The structure described by ZnP2O5 crystallizes in the monoclinic P2_1/c space group. Zn(1) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(1) atoms to form edge-sharing ZnO6 octahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded in a water-like geometry to one O(1) and one O(2) atom. In the second P site, P(2) is bonded in a bent 120 degrees geometry to one O(3) and one O(4) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Zn(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one Zn(1) atom. is represented by the CIF card [CIF]
data_ZnP2O5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.693
_cell_length_b   7.620
_cell_length_c   10.369
_cell_angle_alpha   78.696
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   596.093
_cell_formula_units_Z   4
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  0.545  0.810  0.601  1.0
  Zn  Zn1  1  0.045  0.190  0.899  1.0
  Zn  Zn2  1  0.455  0.190  0.399  1.0
  Zn  Zn3  1  0.955  0.810  0.101  1.0
  P  P4  1  0.677  0.963  0.853  1.0
  P  P5  1  0.177  0.037  0.647  1.0
  P  P6  1  0.323  0.037  0.147  1.0
  P  P7  1  0.823  0.963  0.353  1.0
  P  P8  1  0.877  0.536  0.690  1.0
  P  P9  1  0.377  0.464  0.810  1.0
  P  P10  1  0.123  0.464  0.310  1.0
  P  P11  1  0.623  0.536  0.190  1.0
  O  O12  1  0.854  0.975  0.922  1.0
  O  O13  1  0.354  0.025  0.578  1.0
  O  O14  1  0.146  0.025  0.078  1.0
  O  O15  1  0.646  0.975  0.422  1.0
  O  O16  1  0.707  0.923  0.716  1.0
  O  O17  1  0.207  0.077  0.784  1.0
  O  O18  1  0.293  0.077  0.284  1.0
  O  O19  1  0.793  0.923  0.216  1.0
  O  O20  1  0.715  0.590  0.607  1.0
  O  O21  1  0.215  0.410  0.893  1.0
  O  O22  1  0.285  0.410  0.393  1.0
  O  O23  1  0.785  0.590  0.107  1.0
  O  O24  1  0.896  0.335  0.739  1.0
  O  O25  1  0.396  0.665  0.761  1.0
  O  O26  1  0.104  0.665  0.261  1.0
  O  O27  1  0.604  0.335  0.239  1.0
  O  O28  1  0.355  0.714  0.494  1.0
  O  O29  1  0.855  0.286  0.006  1.0
  O  O30  1  0.645  0.286  0.506  1.0
  O  O31  1  0.145  0.714  0.994  1.0
[/CIF]
.
The structure described by ZnP2O5 crystallizes in the monoclinic P2_1/c space group. Zn(1) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(1) atoms to form edge-sharing ZnO6 octahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded in a water-like geometry to one O(1) and one O(2) atom. In the second P site, P(2) is bonded in a bent 120 degrees geometry to one O(3) and one O(4) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Zn(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one Zn(1) atom. is represented by the CIF card [CIF]
data_ZnP2O5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.693
_cell_length_b   7.620
_cell_length_c   10.369
_cell_angle_alpha   78.696
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   596.093
_cell_formula_units_Z   4
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  0.545  0.810  0.601  1.0
  Zn  Zn1  1  0.045  0.190  0.899  1.0
  Zn  Zn2  1  0.455  0.190  0.399  1.0
  Zn  Zn3  1  0.955  0.810  0.101  1.0
  P  P4  1  0.677  0.963  0.853  1.0
  P  P5  1  0.177  0.037  0.647  1.0
  P  P6  1  0.323  0.037  0.147  1.0
  P  P7  1  0.823  0.963  0.353  1.0
  P  P8  1  0.877  0.536  0.690  1.0
  P  P9  1  0.377  0.464  0.810  1.0
  P  P10  1  0.123  0.464  0.310  1.0
  P  P11  1  0.623  0.536  0.190  1.0
  O  O12  1  0.854  0.975  0.922  1.0
  O  O13  1  0.354  0.025  0.578  1.0
  O  O14  1  0.146  0.025  0.078  1.0
  O  O15  1  0.646  0.975  0.422  1.0
  O  O16  1  0.707  0.923  0.716  1.0
  O  O17  1  0.207  0.077  0.784  1.0
  O  O18  1  0.293  0.077  0.284  1.0
  O  O19  1  0.793  0.923  0.216  1.0
  O  O20  1  0.715  0.590  0.607  1.0
  O  O21  1  0.215  0.410  0.893  1.0
  O  O22  1  0.285  0.410  0.393  1.0
  O  O23  1  0.785  0.590  0.107  1.0
  O  O24  1  0.896  0.335  0.739  1.0
  O  O25  1  0.396  0.665  0.761  1.0
  O  O26  1  0.104  0.665  0.261  1.0
  O  O27  1  0.604  0.335  0.239  1.0
  O  O28  1  0.355  0.714  0.494  1.0
  O  O29  1  0.855  0.286  0.006  1.0
  O  O30  1  0.645  0.286  0.506  1.0
  O  O31  1  0.145  0.714  0.994  1.0
[/CIF]
.