The crystal structure described by SrCo(PO4)2 crystallizes in the triclinic P-1 space group. Sr(1) is bonded in a 8-coordinate geometry to one O(2), one O(3), one O(4), one O(8), two equivalent O(1), and two equivalent O(6) atoms. Co(1) is bonded to one O(3), one O(4), one O(5), one O(7), and one O(8) atom to form CoO5 trigonal bipyramids that share  a cornercorner with one P(2)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, and  an edgeedge with one P(2)O4 tetrahedra. 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(7) atom to form PO4 tetrahedra that share corners with two equivalent Co(1)O5 trigonal bipyramids. In the second P site, P(2) is bonded to one O(4), one O(5), one O(6), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O5 trigonal bipyramid and  an edgeedge with one Co(1)O5 trigonal bipyramid. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Sr(1) and one P(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Sr(1) and one P(1) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Sr(1), one Co(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Sr(1), one Co(1), and one P(2) atom. In the fifth O site, O(5) is bonded in an L-shaped geometry to one Co(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Co(1) and one P(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Sr(1), one Co(1), and one P(2) atom. is represented by the CIF card [CIF]
data_SrCo(PO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.017
_cell_length_b   7.168
_cell_length_c   8.938
_cell_angle_alpha   109.591
_cell_angle_beta   102.807
_cell_angle_gamma   101.809
_symmetry_Int_Tables_number   1
_cell_volume   337.445
_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
  Sr  Sr0  1  0.255  0.775  0.043  1.0
  Sr  Sr1  1  0.745  0.225  0.957  1.0
  Co  Co2  1  0.698  0.824  0.547  1.0
  Co  Co3  1  0.302  0.176  0.453  1.0
  P  P4  1  0.404  0.423  0.232  1.0
  P  P5  1  0.596  0.577  0.768  1.0
  P  P6  1  0.849  0.027  0.306  1.0
  P  P7  1  0.151  0.973  0.694  1.0
  O  O8  1  0.820  0.568  0.884  1.0
  O  O9  1  0.622  0.451  0.176  1.0
  O  O10  1  0.651  0.788  0.741  1.0
  O  O11  1  0.944  0.080  0.698  1.0
  O  O12  1  0.378  0.549  0.824  1.0
  O  O13  1  0.987  0.750  0.561  1.0
  O  O14  1  0.013  0.250  0.439  1.0
  O  O15  1  0.279  0.988  0.866  1.0
  O  O16  1  0.349  0.212  0.259  1.0
  O  O17  1  0.721  0.012  0.134  1.0
  O  O18  1  0.180  0.432  0.116  1.0
  O  O19  1  0.440  0.604  0.406  1.0
  O  O20  1  0.560  0.396  0.594  1.0
  O  O21  1  0.654  0.932  0.373  1.0
  O  O22  1  0.056  0.920  0.302  1.0
  O  O23  1  0.346  0.068  0.627  1.0
[/CIF]
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The crystal structure described by SrCo(PO4)2 crystallizes in the triclinic P-1 space group. Sr(1) is bonded in a 8-coordinate geometry to one O(2), one O(3), one O(4), one O(8), two equivalent O(1), and two equivalent O(6) atoms. Co(1) is bonded to one O(3), one O(4), one O(5), one O(7), and one O(8) atom to form CoO5 trigonal bipyramids that share  a cornercorner with one P(2)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, and  an edgeedge with one P(2)O4 tetrahedra. 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(7) atom to form PO4 tetrahedra that share corners with two equivalent Co(1)O5 trigonal bipyramids. In the second P site, P(2) is bonded to one O(4), one O(5), one O(6), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O5 trigonal bipyramid and  an edgeedge with one Co(1)O5 trigonal bipyramid. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Sr(1) and one P(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Sr(1) and one P(1) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Sr(1), one Co(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Sr(1), one Co(1), and one P(2) atom. In the fifth O site, O(5) is bonded in an L-shaped geometry to one Co(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Co(1) and one P(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Sr(1), one Co(1), and one P(2) atom. is represented by the CIF card [CIF]
data_SrCo(PO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.017
_cell_length_b   7.168
_cell_length_c   8.938
_cell_angle_alpha   109.591
_cell_angle_beta   102.807
_cell_angle_gamma   101.809
_symmetry_Int_Tables_number   1
_cell_volume   337.445
_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
  Sr  Sr0  1  0.255  0.775  0.043  1.0
  Sr  Sr1  1  0.745  0.225  0.957  1.0
  Co  Co2  1  0.698  0.824  0.547  1.0
  Co  Co3  1  0.302  0.176  0.453  1.0
  P  P4  1  0.404  0.423  0.232  1.0
  P  P5  1  0.596  0.577  0.768  1.0
  P  P6  1  0.849  0.027  0.306  1.0
  P  P7  1  0.151  0.973  0.694  1.0
  O  O8  1  0.820  0.568  0.884  1.0
  O  O9  1  0.622  0.451  0.176  1.0
  O  O10  1  0.651  0.788  0.741  1.0
  O  O11  1  0.944  0.080  0.698  1.0
  O  O12  1  0.378  0.549  0.824  1.0
  O  O13  1  0.987  0.750  0.561  1.0
  O  O14  1  0.013  0.250  0.439  1.0
  O  O15  1  0.279  0.988  0.866  1.0
  O  O16  1  0.349  0.212  0.259  1.0
  O  O17  1  0.721  0.012  0.134  1.0
  O  O18  1  0.180  0.432  0.116  1.0
  O  O19  1  0.440  0.604  0.406  1.0
  O  O20  1  0.560  0.396  0.594  1.0
  O  O21  1  0.654  0.932  0.373  1.0
  O  O22  1  0.056  0.920  0.302  1.0
  O  O23  1  0.346  0.068  0.627  1.0
[/CIF]
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