The material structure described by LiSbP2O7 crystallizes in the monoclinic P2_1/c space group. Li(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one O(4), and one O(5) atom. Sb(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(4), one O(5), one O(6), and one O(7) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(3), one O(4), and one O(6) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(1), one O(3), one O(5), and one O(7) atom to form corner-sharing PO4 tetrahedra. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Li(1), one Sb(1), and one P(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Li(1), one Sb(1), and one P(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Li(1), one Sb(1), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Li(1), one Sb(1), and one P(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Sb(1) and one P(1) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one Sb(1) and one P(2) atom. is represented by the CIF card [CIF]
data_LiSbP2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.696
_cell_length_b   7.167
_cell_length_c   9.908
_cell_angle_alpha   70.914
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   583.623
_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
  Li  Li0  1  0.040  0.300  0.215  1.0
  Li  Li1  1  0.460  0.300  0.715  1.0
  Li  Li2  1  0.960  0.700  0.785  1.0
  Li  Li3  1  0.540  0.700  0.285  1.0
  Sb  Sb4  1  0.509  0.746  0.750  1.0
  Sb  Sb5  1  0.491  0.254  0.250  1.0
  Sb  Sb6  1  0.009  0.254  0.750  1.0
  Sb  Sb7  1  0.991  0.746  0.250  1.0
  P  P8  1  0.758  0.901  0.967  1.0
  P  P9  1  0.742  0.901  0.467  1.0
  P  P10  1  0.779  0.348  0.442  1.0
  P  P11  1  0.242  0.099  0.033  1.0
  P  P12  1  0.279  0.652  0.058  1.0
  P  P13  1  0.221  0.652  0.558  1.0
  P  P14  1  0.721  0.348  0.942  1.0
  P  P15  1  0.258  0.099  0.533  1.0
  O  O16  1  0.128  0.552  0.117  1.0
  O  O17  1  0.258  0.177  0.369  1.0
  O  O18  1  0.721  0.138  0.914  1.0
  O  O19  1  0.092  0.124  0.103  1.0
  O  O20  1  0.742  0.823  0.631  1.0
  O  O21  1  0.919  0.449  0.346  1.0
  O  O22  1  0.758  0.823  0.131  1.0
  O  O23  1  0.615  0.820  0.912  1.0
  O  O24  1  0.302  0.684  0.900  1.0
  O  O25  1  0.908  0.876  0.897  1.0
  O  O26  1  0.802  0.316  0.600  1.0
  O  O27  1  0.385  0.180  0.088  1.0
  O  O28  1  0.628  0.448  0.383  1.0
  O  O29  1  0.581  0.449  0.846  1.0
  O  O30  1  0.408  0.124  0.603  1.0
  O  O31  1  0.115  0.180  0.588  1.0
  O  O32  1  0.872  0.448  0.883  1.0
  O  O33  1  0.198  0.684  0.400  1.0
  O  O34  1  0.279  0.862  0.086  1.0
  O  O35  1  0.419  0.551  0.154  1.0
  O  O36  1  0.885  0.820  0.412  1.0
  O  O37  1  0.372  0.552  0.617  1.0
  O  O38  1  0.242  0.177  0.869  1.0
  O  O39  1  0.592  0.876  0.397  1.0
  O  O40  1  0.698  0.316  0.100  1.0
  O  O41  1  0.081  0.551  0.654  1.0
  O  O42  1  0.779  0.138  0.414  1.0
  O  O43  1  0.221  0.862  0.586  1.0
[/CIF]
.
The material structure described by LiSbP2O7 crystallizes in the monoclinic P2_1/c space group. Li(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one O(4), and one O(5) atom. Sb(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(4), one O(5), one O(6), and one O(7) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(3), one O(4), and one O(6) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(1), one O(3), one O(5), and one O(7) atom to form corner-sharing PO4 tetrahedra. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Li(1), one Sb(1), and one P(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Li(1), one Sb(1), and one P(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Li(1), one Sb(1), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Li(1), one Sb(1), and one P(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Sb(1) and one P(1) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one Sb(1) and one P(2) atom. is represented by the CIF card [CIF]
data_LiSbP2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.696
_cell_length_b   7.167
_cell_length_c   9.908
_cell_angle_alpha   70.914
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   583.623
_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
  Li  Li0  1  0.040  0.300  0.215  1.0
  Li  Li1  1  0.460  0.300  0.715  1.0
  Li  Li2  1  0.960  0.700  0.785  1.0
  Li  Li3  1  0.540  0.700  0.285  1.0
  Sb  Sb4  1  0.509  0.746  0.750  1.0
  Sb  Sb5  1  0.491  0.254  0.250  1.0
  Sb  Sb6  1  0.009  0.254  0.750  1.0
  Sb  Sb7  1  0.991  0.746  0.250  1.0
  P  P8  1  0.758  0.901  0.967  1.0
  P  P9  1  0.742  0.901  0.467  1.0
  P  P10  1  0.779  0.348  0.442  1.0
  P  P11  1  0.242  0.099  0.033  1.0
  P  P12  1  0.279  0.652  0.058  1.0
  P  P13  1  0.221  0.652  0.558  1.0
  P  P14  1  0.721  0.348  0.942  1.0
  P  P15  1  0.258  0.099  0.533  1.0
  O  O16  1  0.128  0.552  0.117  1.0
  O  O17  1  0.258  0.177  0.369  1.0
  O  O18  1  0.721  0.138  0.914  1.0
  O  O19  1  0.092  0.124  0.103  1.0
  O  O20  1  0.742  0.823  0.631  1.0
  O  O21  1  0.919  0.449  0.346  1.0
  O  O22  1  0.758  0.823  0.131  1.0
  O  O23  1  0.615  0.820  0.912  1.0
  O  O24  1  0.302  0.684  0.900  1.0
  O  O25  1  0.908  0.876  0.897  1.0
  O  O26  1  0.802  0.316  0.600  1.0
  O  O27  1  0.385  0.180  0.088  1.0
  O  O28  1  0.628  0.448  0.383  1.0
  O  O29  1  0.581  0.449  0.846  1.0
  O  O30  1  0.408  0.124  0.603  1.0
  O  O31  1  0.115  0.180  0.588  1.0
  O  O32  1  0.872  0.448  0.883  1.0
  O  O33  1  0.198  0.684  0.400  1.0
  O  O34  1  0.279  0.862  0.086  1.0
  O  O35  1  0.419  0.551  0.154  1.0
  O  O36  1  0.885  0.820  0.412  1.0
  O  O37  1  0.372  0.552  0.617  1.0
  O  O38  1  0.242  0.177  0.869  1.0
  O  O39  1  0.592  0.876  0.397  1.0
  O  O40  1  0.698  0.316  0.100  1.0
  O  O41  1  0.081  0.551  0.654  1.0
  O  O42  1  0.779  0.138  0.414  1.0
  O  O43  1  0.221  0.862  0.586  1.0
[/CIF]
.