The compound described by Sn5(PO5)2 crystallizes in the triclinic P-1 space group. There are five inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a distorted T-shaped geometry to one O(2), one O(3), and one O(5) atom. In the second Sn site, Sn(2) is bonded in a 3-coordinate geometry to one O(2), one O(8), and one O(9) atom. In the third Sn site, Sn(3) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(10), one O(6), and one O(7) atom. In the fourth Sn site, Sn(4) is bonded in a 3-coordinate geometry to one O(10), one O(2), and one O(6) atom. In the fifth Sn site, Sn(5) is bonded in a 3-coordinate geometry to one O(1), one O(10), and one O(4) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded in a tetrahedral geometry to one O(1), one O(4), one O(5), and one O(7) atom. In the second P site, P(2) is bonded in a tetrahedral geometry to one O(3), one O(6), one O(8), and one O(9) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sn(3), one Sn(5), and one P(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Sn(1), one Sn(2), and one Sn(4) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Sn(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Sn(5) and one P(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Sn(1) and one P(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Sn(3), one Sn(4), and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Sn(3) and one P(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Sn(2) and one P(2) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Sn(2) and one P(2) atom. In the tenth O site, O(10) is bonded in a trigonal non-coplanar geometry to one Sn(3), one Sn(4), and one Sn(5) atom. is represented by the CIF card [CIF]
data_Sn5(PO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.171
_cell_length_b   7.201
_cell_length_c   12.918
_cell_angle_alpha   88.000
_cell_angle_beta   85.962
_cell_angle_gamma   61.705
_symmetry_Int_Tables_number   1
_cell_volume   585.914
_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
  Sn  Sn0  1  0.992  0.697  0.165  1.0
  Sn  Sn1  1  0.439  0.780  0.143  1.0
  Sn  Sn2  1  0.670  0.312  0.377  1.0
  Sn  Sn3  1  0.008  0.303  0.835  1.0
  Sn  Sn4  1  0.935  0.238  0.130  1.0
  Sn  Sn5  1  0.561  0.220  0.857  1.0
  Sn  Sn6  1  0.197  0.196  0.379  1.0
  Sn  Sn7  1  0.330  0.688  0.623  1.0
  Sn  Sn8  1  0.065  0.762  0.870  1.0
  Sn  Sn9  1  0.803  0.804  0.621  1.0
  P  P10  1  0.940  0.196  0.605  1.0
  P  P11  1  0.060  0.804  0.395  1.0
  P  P12  1  0.473  0.240  0.122  1.0
  P  P13  1  0.527  0.760  0.878  1.0
  O  O14  1  0.081  0.709  0.506  1.0
  O  O15  1  0.109  0.912  0.148  1.0
  O  O16  1  0.687  0.525  0.887  1.0
  O  O17  1  0.313  0.475  0.113  1.0
  O  O18  1  0.222  0.884  0.377  1.0
  O  O19  1  0.778  0.116  0.623  1.0
  O  O20  1  0.106  0.628  0.317  1.0
  O  O21  1  0.353  0.787  0.805  1.0
  O  O22  1  0.647  0.213  0.195  1.0
  O  O23  1  0.170  0.023  0.613  1.0
  O  O24  1  0.587  0.150  0.018  1.0
  O  O25  1  0.354  0.120  0.167  1.0
  O  O26  1  0.830  0.977  0.387  1.0
  O  O27  1  0.935  0.297  0.287  1.0
  O  O28  1  0.646  0.880  0.833  1.0
  O  O29  1  0.065  0.703  0.713  1.0
  O  O30  1  0.894  0.372  0.683  1.0
  O  O31  1  0.413  0.850  0.982  1.0
  O  O32  1  0.891  0.088  0.852  1.0
  O  O33  1  0.919  0.291  0.494  1.0
[/CIF]
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The compound described by Sn5(PO5)2 crystallizes in the triclinic P-1 space group. There are five inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a distorted T-shaped geometry to one O(2), one O(3), and one O(5) atom. In the second Sn site, Sn(2) is bonded in a 3-coordinate geometry to one O(2), one O(8), and one O(9) atom. In the third Sn site, Sn(3) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(10), one O(6), and one O(7) atom. In the fourth Sn site, Sn(4) is bonded in a 3-coordinate geometry to one O(10), one O(2), and one O(6) atom. In the fifth Sn site, Sn(5) is bonded in a 3-coordinate geometry to one O(1), one O(10), and one O(4) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded in a tetrahedral geometry to one O(1), one O(4), one O(5), and one O(7) atom. In the second P site, P(2) is bonded in a tetrahedral geometry to one O(3), one O(6), one O(8), and one O(9) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sn(3), one Sn(5), and one P(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Sn(1), one Sn(2), and one Sn(4) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Sn(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Sn(5) and one P(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Sn(1) and one P(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Sn(3), one Sn(4), and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Sn(3) and one P(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Sn(2) and one P(2) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Sn(2) and one P(2) atom. In the tenth O site, O(10) is bonded in a trigonal non-coplanar geometry to one Sn(3), one Sn(4), and one Sn(5) atom. is represented by the CIF card [CIF]
data_Sn5(PO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.171
_cell_length_b   7.201
_cell_length_c   12.918
_cell_angle_alpha   88.000
_cell_angle_beta   85.962
_cell_angle_gamma   61.705
_symmetry_Int_Tables_number   1
_cell_volume   585.914
_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
  Sn  Sn0  1  0.992  0.697  0.165  1.0
  Sn  Sn1  1  0.439  0.780  0.143  1.0
  Sn  Sn2  1  0.670  0.312  0.377  1.0
  Sn  Sn3  1  0.008  0.303  0.835  1.0
  Sn  Sn4  1  0.935  0.238  0.130  1.0
  Sn  Sn5  1  0.561  0.220  0.857  1.0
  Sn  Sn6  1  0.197  0.196  0.379  1.0
  Sn  Sn7  1  0.330  0.688  0.623  1.0
  Sn  Sn8  1  0.065  0.762  0.870  1.0
  Sn  Sn9  1  0.803  0.804  0.621  1.0
  P  P10  1  0.940  0.196  0.605  1.0
  P  P11  1  0.060  0.804  0.395  1.0
  P  P12  1  0.473  0.240  0.122  1.0
  P  P13  1  0.527  0.760  0.878  1.0
  O  O14  1  0.081  0.709  0.506  1.0
  O  O15  1  0.109  0.912  0.148  1.0
  O  O16  1  0.687  0.525  0.887  1.0
  O  O17  1  0.313  0.475  0.113  1.0
  O  O18  1  0.222  0.884  0.377  1.0
  O  O19  1  0.778  0.116  0.623  1.0
  O  O20  1  0.106  0.628  0.317  1.0
  O  O21  1  0.353  0.787  0.805  1.0
  O  O22  1  0.647  0.213  0.195  1.0
  O  O23  1  0.170  0.023  0.613  1.0
  O  O24  1  0.587  0.150  0.018  1.0
  O  O25  1  0.354  0.120  0.167  1.0
  O  O26  1  0.830  0.977  0.387  1.0
  O  O27  1  0.935  0.297  0.287  1.0
  O  O28  1  0.646  0.880  0.833  1.0
  O  O29  1  0.065  0.703  0.713  1.0
  O  O30  1  0.894  0.372  0.683  1.0
  O  O31  1  0.413  0.850  0.982  1.0
  O  O32  1  0.891  0.088  0.852  1.0
  O  O33  1  0.919  0.291  0.494  1.0
[/CIF]
.