The structure described by Sr3CeC3PO13 crystallizes in the trigonal R3m space group. Sr(1) is bonded in a 9-coordinate geometry to two equivalent O(2), three equivalent O(3), and four equivalent O(1) atoms. Ce(1) is bonded in a 10-coordinate geometry to one O(4), three equivalent O(2), and six equivalent O(1) atoms. C(1) is bonded in a trigonal planar geometry to one O(2) and two equivalent O(1) atoms. P(1) is bonded in a tetrahedral geometry to one O(4) and three equivalent O(3) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one Ce(1), and one C(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one Ce(1), and one C(1) atom. In the third O site, O(3) is bonded to three equivalent Sr(1) and one P(1) atom to form a mixture of distorted corner and edge-sharing OSr3P tetrahedra. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Ce(1) and one P(1) atom. is represented by the CIF file [CIF]
data_Sr3CePC3O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.658
_cell_length_b   6.658
_cell_length_c   6.658
_cell_angle_alpha   99.989
_cell_angle_beta   99.989
_cell_angle_gamma   99.989
_symmetry_Int_Tables_number   1
_cell_volume   279.845
_cell_formula_units_Z   1
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  0.921  0.474  0.474  1.0
  Sr  Sr1  1  0.474  0.474  0.921  1.0
  Sr  Sr2  1  0.474  0.921  0.474  1.0
  Ce  Ce3  1  0.000  0.000  0.000  1.0
  P  P4  1  0.420  0.420  0.420  1.0
  C  C5  1  0.933  0.933  0.434  1.0
  C  C6  1  0.434  0.933  0.933  1.0
  C  C7  1  0.933  0.434  0.933  1.0
  O  O8  1  0.060  0.841  0.343  1.0
  O  O9  1  0.343  0.060  0.841  1.0
  O  O10  1  0.605  0.889  0.889  1.0
  O  O11  1  0.561  0.561  0.314  1.0
  O  O12  1  0.255  0.255  0.255  1.0
  O  O13  1  0.841  0.343  0.060  1.0
  O  O14  1  0.841  0.060  0.343  1.0
  O  O15  1  0.314  0.561  0.561  1.0
  O  O16  1  0.889  0.889  0.605  1.0
  O  O17  1  0.060  0.343  0.841  1.0
  O  O18  1  0.343  0.841  0.060  1.0
  O  O19  1  0.561  0.314  0.561  1.0
  O  O20  1  0.889  0.605  0.889  1.0
[/CIF]
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The structure described by Sr3CeC3PO13 crystallizes in the trigonal R3m space group. Sr(1) is bonded in a 9-coordinate geometry to two equivalent O(2), three equivalent O(3), and four equivalent O(1) atoms. Ce(1) is bonded in a 10-coordinate geometry to one O(4), three equivalent O(2), and six equivalent O(1) atoms. C(1) is bonded in a trigonal planar geometry to one O(2) and two equivalent O(1) atoms. P(1) is bonded in a tetrahedral geometry to one O(4) and three equivalent O(3) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one Ce(1), and one C(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one Ce(1), and one C(1) atom. In the third O site, O(3) is bonded to three equivalent Sr(1) and one P(1) atom to form a mixture of distorted corner and edge-sharing OSr3P tetrahedra. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Ce(1) and one P(1) atom. is represented by the CIF file [CIF]
data_Sr3CePC3O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.658
_cell_length_b   6.658
_cell_length_c   6.658
_cell_angle_alpha   99.989
_cell_angle_beta   99.989
_cell_angle_gamma   99.989
_symmetry_Int_Tables_number   1
_cell_volume   279.845
_cell_formula_units_Z   1
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  0.921  0.474  0.474  1.0
  Sr  Sr1  1  0.474  0.474  0.921  1.0
  Sr  Sr2  1  0.474  0.921  0.474  1.0
  Ce  Ce3  1  0.000  0.000  0.000  1.0
  P  P4  1  0.420  0.420  0.420  1.0
  C  C5  1  0.933  0.933  0.434  1.0
  C  C6  1  0.434  0.933  0.933  1.0
  C  C7  1  0.933  0.434  0.933  1.0
  O  O8  1  0.060  0.841  0.343  1.0
  O  O9  1  0.343  0.060  0.841  1.0
  O  O10  1  0.605  0.889  0.889  1.0
  O  O11  1  0.561  0.561  0.314  1.0
  O  O12  1  0.255  0.255  0.255  1.0
  O  O13  1  0.841  0.343  0.060  1.0
  O  O14  1  0.841  0.060  0.343  1.0
  O  O15  1  0.314  0.561  0.561  1.0
  O  O16  1  0.889  0.889  0.605  1.0
  O  O17  1  0.060  0.343  0.841  1.0
  O  O18  1  0.343  0.841  0.060  1.0
  O  O19  1  0.561  0.314  0.561  1.0
  O  O20  1  0.889  0.605  0.889  1.0
[/CIF]
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