The crystal structure described by CoSn(PO4)2 crystallizes in the triclinic P1 space group. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(14), one O(18), one O(20), one O(26), one O(27), and one O(6) atom to form distorted CoO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with two equivalent Sn(2)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra,  a cornercorner with one P(8)O4 tetrahedra, and  an edgeedge with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the second Co site, Co(2) is bonded to one O(16), one O(22), one O(24), one O(29), one O(32), and one O(8) atom to form distorted CoO6 octahedra that share corners with two equivalent Sn(3)O6 octahedra, corners with two equivalent Sn(4)O6 octahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra,  a cornercorner with one P(7)O4 tetrahedra,  a cornercorner with one P(8)O4 tetrahedra, and  an edgeedge with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the third Co site, Co(3) is bonded to one O(13), one O(17), one O(19), one O(25), one O(28), and one O(5) atom to form distorted CoO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with two equivalent Sn(2)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra,  a cornercorner with one P(7)O4 tetrahedra, and  an edgeedge with one P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 50°. In the fourth Co site, Co(4) is bonded to one O(15), one O(21), one O(23), one O(30), one O(31), and one O(7) atom to form distorted CoO6 octahedra that share corners with two equivalent Sn(3)O6 octahedra, corners with two equivalent Sn(4)O6 octahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(7)O4 tetrahedra,  a cornercorner with one P(8)O4 tetrahedra, and  an edgeedge with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. There are four inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to one O(1), one O(18), one O(19), one O(25), one O(27), and one O(9) atom to form SnO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(3)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  an edgeedge with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the second Sn site, Sn(2) is bonded to one O(10), one O(17), one O(2), one O(20), one O(26), and one O(28) atom to form SnO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(3)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, and  an edgeedge with one P(6)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the third Sn site, Sn(3) is bonded to one O(11), one O(21), one O(24), one O(29), one O(3), and one O(31) atom to form SnO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Co(4)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(7)O4 tetrahedra, and  an edgeedge with one P(7)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the fourth Sn site, Sn(4) is bonded to one O(12), one O(22), one O(23), one O(30), one O(32), and one O(4) atom to form SnO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Co(4)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(8)O4 tetrahedra, and  an edgeedge with one P(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. There are eight inequivalent P sites. In the first P site, P(1) is bonded to one O(17), one O(19), one O(4), and one O(5) atom to form PO4 tetrahedra that share  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra,  a cornercorner with one Sn(2)O6 octahedra,  a cornercorner with one Sn(4)O6 octahedra, and  an edgeedge with one Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. In the second P site, P(2) is bonded to one O(18), one O(20), one O(3), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra,  a cornercorner with one Sn(2)O6 octahedra,  a cornercorner with one Sn(3)O6 octahedra, and  an edgeedge with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. In the third P site, P(3) is bonded to one O(2), one O(21), one O(23), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one Co(4)O6 octahedra,  a cornercorner with one Sn(2)O6 octahedra,  a cornercorner with one Sn(3)O6 octahedra,  a cornercorner with one Sn(4)O6 octahedra, and  an edgeedge with one Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-55°. In the fourth P site, P(4) is bonded to one O(1), one O(22), one O(24), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra,  a cornercorner with one Sn(3)O6 octahedra,  a cornercorner with one Sn(4)O6 octahedra, and  an edgeedge with one Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. In the fifth P site, P(5) is bonded to one O(15), one O(25), one O(27), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra, and  an edgeedge with one Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-57°. In the sixth P site, P(6) is bonded to one O(10), one O(16), one O(26), and one O(28) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Sn(2)O6 octahedra, and  an edgeedge with one Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-56°. In the seventh P site, P(7) is bonded to one O(11), one O(13), one O(29), and one O(31) atom to form PO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra,  a cornercorner with one Sn(3)O6 octahedra, and  an edgeedge with one Sn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-57°. In the eighth P site, P(8) is bonded to one O(12), one O(14), one O(30), and one O(32) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra,  a cornercorner with one Sn(4)O6 octahedra, and  an edgeedge with one Sn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-57°. There are thirty-two inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Sn(1) and one P(4) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Sn(2) and one P(3) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Sn(3) and one P(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Sn(4) and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Co(3) and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Co(4) and one P(3) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Co(2) and one P(4) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Sn(1) and one P(5) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Sn(2) and one P(6) atom. In the eleventh O site, O(11) is bonded in a bent 150 degrees geometry to one Sn(3) and one P(7) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one Sn(4) and one P(8) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one Co(3) and one P(7) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one Co(1) and one P(8) atom. In the fifteenth O site, O(15) is bonded in a bent 150 degrees geometry to one Co(4) and one P(5) atom. In the sixteenth O site, O(16) is bonded in a distorted bent 150 degrees geometry to one Co(2) and one P(6) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one Co(3), one Sn(2), and one P(1) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Co(1), one Sn(1), and one P(2) atom. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to one Co(3), one Sn(1), and one P(1) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one Co(1), one Sn(2), and one P(2) atom. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one Co(4), one Sn(3), and one P(3) atom. In the twenty-second O site, O(22) is bonded in a 3-coordinate geometry to one Co(2), one Sn(4), and one P(4) atom. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one Co(4), one Sn(4), and one P(3) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one Co(2), one Sn(3), and one P(4) atom. In the twenty-fifth O site, O(25) is bonded in a distorted trigonal planar geometry to one Co(3), one Sn(1), and one P(5) atom. In the twenty-sixth O site, O(26) is bonded in a distorted trigonal planar geometry to one Co(1), one Sn(2), and one P(6) atom. In the twenty-seventh O site, O(27) is bonded in a distorted trigonal planar geometry to one Co(1), one Sn(1), and one P(5) atom. In the twenty-eighth O site, O(28) is bonded in a distorted trigonal planar geometry to one Co(3), one Sn(2), and one P(6) atom. In the twenty-ninth O site, O(29) is bonded in a distorted trigonal planar geometry to one Co(2), one Sn(3), and one P(7) atom. In the thirtieth O site, O(30) is bonded in a distorted trigonal planar geometry to one Co(4), one Sn(4), and one P(8) atom. In the thirty-first O site, O(31) is bonded in a distorted trigonal planar geometry to one Co(4), one Sn(3), and one P(7) atom. In the thirty-second O site, O(32) is bonded in a distorted trigonal planar geometry to one Co(2), one Sn(4), and one P(8) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CoSn(PO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.976
_cell_length_b   6.030
_cell_length_c   10.089
_cell_angle_alpha   90.075
_cell_angle_beta   89.369
_cell_angle_gamma   90.055
_symmetry_Int_Tables_number   1
_cell_volume   302.699
_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
  Co  Co0  1  0.058  0.251  0.276  1.0
  Co  Co1  1  0.941  0.749  0.722  1.0
  O  O2  1  0.325  0.748  0.053  1.0
  O  O3  1  0.676  0.252  0.947  1.0
  O  O4  1  0.290  0.248  0.113  1.0
  O  O5  1  0.711  0.752  0.887  1.0
  O  O6  1  0.797  0.751  0.378  1.0
  O  O7  1  0.202  0.249  0.623  1.0
  O  O8  1  0.851  0.251  0.448  1.0
  O  O9  1  0.150  0.749  0.552  1.0
  O  O10  1  0.735  0.047  0.165  1.0
  O  O11  1  0.733  0.452  0.168  1.0
  O  O12  1  0.267  0.548  0.833  1.0
  O  O13  1  0.265  0.953  0.835  1.0
  O  O14  1  0.250  0.552  0.329  1.0
  O  O15  1  0.252  0.948  0.330  1.0
  O  O16  1  0.747  0.052  0.670  1.0
  O  O17  1  0.749  0.448  0.671  1.0
  P  P18  1  0.591  0.250  0.096  1.0
  P  P19  1  0.410  0.750  0.904  1.0
  P  P20  1  0.102  0.750  0.405  1.0
  P  P21  1  0.897  0.250  0.595  1.0
  Sn  Sn22  1  0.542  0.750  0.223  1.0
  Sn  Sn23  1  0.457  0.250  0.778  1.0
[/CIF]
.
The crystal structure described by CoSn(PO4)2 crystallizes in the triclinic P1 space group. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(14), one O(18), one O(20), one O(26), one O(27), and one O(6) atom to form distorted CoO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with two equivalent Sn(2)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra,  a cornercorner with one P(8)O4 tetrahedra, and  an edgeedge with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the second Co site, Co(2) is bonded to one O(16), one O(22), one O(24), one O(29), one O(32), and one O(8) atom to form distorted CoO6 octahedra that share corners with two equivalent Sn(3)O6 octahedra, corners with two equivalent Sn(4)O6 octahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra,  a cornercorner with one P(7)O4 tetrahedra,  a cornercorner with one P(8)O4 tetrahedra, and  an edgeedge with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the third Co site, Co(3) is bonded to one O(13), one O(17), one O(19), one O(25), one O(28), and one O(5) atom to form distorted CoO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with two equivalent Sn(2)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra,  a cornercorner with one P(7)O4 tetrahedra, and  an edgeedge with one P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 50°. In the fourth Co site, Co(4) is bonded to one O(15), one O(21), one O(23), one O(30), one O(31), and one O(7) atom to form distorted CoO6 octahedra that share corners with two equivalent Sn(3)O6 octahedra, corners with two equivalent Sn(4)O6 octahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  a cornercorner with one P(7)O4 tetrahedra,  a cornercorner with one P(8)O4 tetrahedra, and  an edgeedge with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. There are four inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to one O(1), one O(18), one O(19), one O(25), one O(27), and one O(9) atom to form SnO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(3)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  an edgeedge with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the second Sn site, Sn(2) is bonded to one O(10), one O(17), one O(2), one O(20), one O(26), and one O(28) atom to form SnO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(3)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, and  an edgeedge with one P(6)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the third Sn site, Sn(3) is bonded to one O(11), one O(21), one O(24), one O(29), one O(3), and one O(31) atom to form SnO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Co(4)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(7)O4 tetrahedra, and  an edgeedge with one P(7)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the fourth Sn site, Sn(4) is bonded to one O(12), one O(22), one O(23), one O(30), one O(32), and one O(4) atom to form SnO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Co(4)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(8)O4 tetrahedra, and  an edgeedge with one P(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. There are eight inequivalent P sites. In the first P site, P(1) is bonded to one O(17), one O(19), one O(4), and one O(5) atom to form PO4 tetrahedra that share  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra,  a cornercorner with one Sn(2)O6 octahedra,  a cornercorner with one Sn(4)O6 octahedra, and  an edgeedge with one Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. In the second P site, P(2) is bonded to one O(18), one O(20), one O(3), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra,  a cornercorner with one Sn(2)O6 octahedra,  a cornercorner with one Sn(3)O6 octahedra, and  an edgeedge with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. In the third P site, P(3) is bonded to one O(2), one O(21), one O(23), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one Co(4)O6 octahedra,  a cornercorner with one Sn(2)O6 octahedra,  a cornercorner with one Sn(3)O6 octahedra,  a cornercorner with one Sn(4)O6 octahedra, and  an edgeedge with one Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-55°. In the fourth P site, P(4) is bonded to one O(1), one O(22), one O(24), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra,  a cornercorner with one Sn(3)O6 octahedra,  a cornercorner with one Sn(4)O6 octahedra, and  an edgeedge with one Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. In the fifth P site, P(5) is bonded to one O(15), one O(25), one O(27), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra, and  an edgeedge with one Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-57°. In the sixth P site, P(6) is bonded to one O(10), one O(16), one O(26), and one O(28) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Sn(2)O6 octahedra, and  an edgeedge with one Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-56°. In the seventh P site, P(7) is bonded to one O(11), one O(13), one O(29), and one O(31) atom to form PO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra,  a cornercorner with one Sn(3)O6 octahedra, and  an edgeedge with one Sn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-57°. In the eighth P site, P(8) is bonded to one O(12), one O(14), one O(30), and one O(32) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra,  a cornercorner with one Sn(4)O6 octahedra, and  an edgeedge with one Sn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-57°. There are thirty-two inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Sn(1) and one P(4) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Sn(2) and one P(3) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Sn(3) and one P(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Sn(4) and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Co(3) and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Co(4) and one P(3) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Co(2) and one P(4) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Sn(1) and one P(5) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Sn(2) and one P(6) atom. In the eleventh O site, O(11) is bonded in a bent 150 degrees geometry to one Sn(3) and one P(7) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one Sn(4) and one P(8) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one Co(3) and one P(7) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one Co(1) and one P(8) atom. In the fifteenth O site, O(15) is bonded in a bent 150 degrees geometry to one Co(4) and one P(5) atom. In the sixteenth O site, O(16) is bonded in a distorted bent 150 degrees geometry to one Co(2) and one P(6) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one Co(3), one Sn(2), and one P(1) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Co(1), one Sn(1), and one P(2) atom. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to one Co(3), one Sn(1), and one P(1) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one Co(1), one Sn(2), and one P(2) atom. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one Co(4), one Sn(3), and one P(3) atom. In the twenty-second O site, O(22) is bonded in a 3-coordinate geometry to one Co(2), one Sn(4), and one P(4) atom. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one Co(4), one Sn(4), and one P(3) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one Co(2), one Sn(3), and one P(4) atom. In the twenty-fifth O site, O(25) is bonded in a distorted trigonal planar geometry to one Co(3), one Sn(1), and one P(5) atom. In the twenty-sixth O site, O(26) is bonded in a distorted trigonal planar geometry to one Co(1), one Sn(2), and one P(6) atom. In the twenty-seventh O site, O(27) is bonded in a distorted trigonal planar geometry to one Co(1), one Sn(1), and one P(5) atom. In the twenty-eighth O site, O(28) is bonded in a distorted trigonal planar geometry to one Co(3), one Sn(2), and one P(6) atom. In the twenty-ninth O site, O(29) is bonded in a distorted trigonal planar geometry to one Co(2), one Sn(3), and one P(7) atom. In the thirtieth O site, O(30) is bonded in a distorted trigonal planar geometry to one Co(4), one Sn(4), and one P(8) atom. In the thirty-first O site, O(31) is bonded in a distorted trigonal planar geometry to one Co(4), one Sn(3), and one P(7) atom. In the thirty-second O site, O(32) is bonded in a distorted trigonal planar geometry to one Co(2), one Sn(4), and one P(8) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CoSn(PO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.976
_cell_length_b   6.030
_cell_length_c   10.089
_cell_angle_alpha   90.075
_cell_angle_beta   89.369
_cell_angle_gamma   90.055
_symmetry_Int_Tables_number   1
_cell_volume   302.699
_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
  Co  Co0  1  0.058  0.251  0.276  1.0
  Co  Co1  1  0.941  0.749  0.722  1.0
  O  O2  1  0.325  0.748  0.053  1.0
  O  O3  1  0.676  0.252  0.947  1.0
  O  O4  1  0.290  0.248  0.113  1.0
  O  O5  1  0.711  0.752  0.887  1.0
  O  O6  1  0.797  0.751  0.378  1.0
  O  O7  1  0.202  0.249  0.623  1.0
  O  O8  1  0.851  0.251  0.448  1.0
  O  O9  1  0.150  0.749  0.552  1.0
  O  O10  1  0.735  0.047  0.165  1.0
  O  O11  1  0.733  0.452  0.168  1.0
  O  O12  1  0.267  0.548  0.833  1.0
  O  O13  1  0.265  0.953  0.835  1.0
  O  O14  1  0.250  0.552  0.329  1.0
  O  O15  1  0.252  0.948  0.330  1.0
  O  O16  1  0.747  0.052  0.670  1.0
  O  O17  1  0.749  0.448  0.671  1.0
  P  P18  1  0.591  0.250  0.096  1.0
  P  P19  1  0.410  0.750  0.904  1.0
  P  P20  1  0.102  0.750  0.405  1.0
  P  P21  1  0.897  0.250  0.595  1.0
  Sn  Sn22  1  0.542  0.750  0.223  1.0
  Sn  Sn23  1  0.457  0.250  0.778  1.0
[/CIF]
.