The material structure described by Cr24CP11 crystallizes in the orthorhombic Pmm2 space group. There are fourteen inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a 5-coordinate geometry to one P(6) and four equivalent P(1) atoms. In the second Cr site, Cr(2) is bonded in a 5-coordinate geometry to one P(5), two equivalent P(2), and two equivalent P(4) atoms. In the third Cr site, Cr(3) is bonded in a 5-coordinate geometry to one C(1) and four equivalent P(3) atoms. In the fourth Cr site, Cr(4) is bonded in a 5-coordinate geometry to one P(5), two equivalent P(1), and two equivalent P(2) atoms. In the fifth Cr site, Cr(5) is bonded in a 5-coordinate geometry to one P(6), two equivalent P(1), and two equivalent P(2) atoms. In the sixth Cr site, Cr(6) is bonded in a 5-coordinate geometry to one P(5), two equivalent P(3), and two equivalent P(4) atoms. In the seventh Cr site, Cr(7) is bonded in a 5-coordinate geometry to one C(1), two equivalent P(3), and two equivalent P(4) atoms. In the eighth Cr site, Cr(8) is bonded to one P(2), one P(4), and two equivalent P(5) atoms to form a mixture of distorted corner and edge-sharing CrP4 tetrahedra. In the ninth Cr site, Cr(9) is bonded to two equivalent P(1) and two equivalent P(6) atoms to form a mixture of distorted corner and edge-sharing CrP4 tetrahedra. In the tenth Cr site, Cr(10) is bonded in a 4-coordinate geometry to two equivalent C(1) and two equivalent P(3) atoms. In the eleventh Cr site, Cr(11) is bonded to one P(1), one P(2), and two equivalent P(6) atoms to form a mixture of distorted corner and edge-sharing CrP4 tetrahedra. In the twelfth Cr site, Cr(12) is bonded to one P(1), one P(2), and two equivalent P(5) atoms to form a mixture of distorted corner and edge-sharing CrP4 tetrahedra. In the thirteenth Cr site, Cr(13) is bonded in a 4-coordinate geometry to two equivalent C(1), one P(3), and one P(4) atom. In the fourteenth Cr site, Cr(14) is bonded to one P(3), one P(4), and two equivalent P(5) atoms to form a mixture of distorted corner and edge-sharing CrP4 tetrahedra. C(1) is bonded in a 9-coordinate geometry to one Cr(3), two equivalent Cr(10), two equivalent Cr(7), and four equivalent Cr(13) atoms. There are six inequivalent P sites. In the first P site, P(1) is bonded in a 9-coordinate geometry to one Cr(11), one Cr(12), one Cr(9), two equivalent Cr(1), two equivalent Cr(4), and two equivalent Cr(5) atoms. In the second P site, P(2) is bonded in a 9-coordinate geometry to one Cr(11), one Cr(12), one Cr(8), two equivalent Cr(2), two equivalent Cr(4), and two equivalent Cr(5) atoms. In the third P site, P(3) is bonded in a 9-coordinate geometry to one Cr(10), one Cr(13), one Cr(14), two equivalent Cr(3), two equivalent Cr(6), and two equivalent Cr(7) atoms. In the fourth P site, P(4) is bonded in a 9-coordinate geometry to one Cr(13), one Cr(14), one Cr(8), two equivalent Cr(2), two equivalent Cr(6), and two equivalent Cr(7) atoms. In the fifth P site, P(5) is bonded in a 9-coordinate geometry to one Cr(2), one Cr(4), one Cr(6), two equivalent Cr(12), two equivalent Cr(14), and two equivalent Cr(8) atoms. In the sixth P site, P(6) is bonded in a 9-coordinate geometry to one Cr(1), two equivalent Cr(5), two equivalent Cr(9), and four equivalent Cr(11) atoms. is represented by the CIF card [CIF]
data_Cr24P11C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.177
_cell_length_b   6.197
_cell_length_c   21.464
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   422.664
_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
  Cr  Cr0  1  0.500  0.100  0.250  1.0
  Cr  Cr1  1  0.500  0.598  0.500  1.0
  Cr  Cr2  1  0.500  0.113  0.750  1.0
  Cr  Cr3  1  0.500  0.598  1.000  1.0
  Cr  Cr4  1  0.500  0.200  0.100  1.0
  Cr  Cr5  1  0.500  0.700  0.350  1.0
  Cr  Cr6  1  0.500  0.208  0.603  1.0
  Cr  Cr7  1  0.500  0.684  0.843  1.0
  Cr  Cr8  1  0.500  0.700  0.150  1.0
  Cr  Cr9  1  0.500  0.200  0.400  1.0
  Cr  Cr10  1  0.500  0.684  0.657  1.0
  Cr  Cr11  1  0.500  0.208  0.897  1.0
  Cr  Cr12  1  0.000  0.259  0.999  1.0
  Cr  Cr13  1  0.000  0.758  0.250  1.0
  Cr  Cr14  1  0.000  0.259  0.501  1.0
  Cr  Cr15  1  0.000  0.737  0.750  1.0
  Cr  Cr16  1  0.000  0.371  0.185  1.0
  Cr  Cr17  1  0.000  0.871  0.436  1.0
  Cr  Cr18  1  0.000  0.383  0.693  1.0
  Cr  Cr19  1  0.000  0.870  0.933  1.0
  Cr  Cr20  1  0.000  0.871  0.064  1.0
  Cr  Cr21  1  0.000  0.371  0.315  1.0
  Cr  Cr22  1  0.000  0.870  0.567  1.0
  Cr  Cr23  1  0.000  0.383  0.807  1.0
  P  P24  1  0.000  1.000  0.167  1.0
  P  P25  1  0.000  0.499  0.417  1.0
  P  P26  1  0.000  1.000  0.669  1.0
  P  P27  1  0.000  0.502  0.915  1.0
  P  P28  1  0.000  0.499  0.083  1.0
  P  P29  1  0.000  1.000  0.333  1.0
  P  P30  1  0.000  0.502  0.585  1.0
  P  P31  1  0.000  1.000  0.831  1.0
  P  P32  1  0.500  0.999  0.998  1.0
  P  P33  1  0.500  0.500  0.250  1.0
  P  P34  1  0.500  0.999  0.502  1.0
  C  C35  1  0.500  0.504  0.750  1.0
[/CIF]
.
The material structure described by Cr24CP11 crystallizes in the orthorhombic Pmm2 space group. There are fourteen inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a 5-coordinate geometry to one P(6) and four equivalent P(1) atoms. In the second Cr site, Cr(2) is bonded in a 5-coordinate geometry to one P(5), two equivalent P(2), and two equivalent P(4) atoms. In the third Cr site, Cr(3) is bonded in a 5-coordinate geometry to one C(1) and four equivalent P(3) atoms. In the fourth Cr site, Cr(4) is bonded in a 5-coordinate geometry to one P(5), two equivalent P(1), and two equivalent P(2) atoms. In the fifth Cr site, Cr(5) is bonded in a 5-coordinate geometry to one P(6), two equivalent P(1), and two equivalent P(2) atoms. In the sixth Cr site, Cr(6) is bonded in a 5-coordinate geometry to one P(5), two equivalent P(3), and two equivalent P(4) atoms. In the seventh Cr site, Cr(7) is bonded in a 5-coordinate geometry to one C(1), two equivalent P(3), and two equivalent P(4) atoms. In the eighth Cr site, Cr(8) is bonded to one P(2), one P(4), and two equivalent P(5) atoms to form a mixture of distorted corner and edge-sharing CrP4 tetrahedra. In the ninth Cr site, Cr(9) is bonded to two equivalent P(1) and two equivalent P(6) atoms to form a mixture of distorted corner and edge-sharing CrP4 tetrahedra. In the tenth Cr site, Cr(10) is bonded in a 4-coordinate geometry to two equivalent C(1) and two equivalent P(3) atoms. In the eleventh Cr site, Cr(11) is bonded to one P(1), one P(2), and two equivalent P(6) atoms to form a mixture of distorted corner and edge-sharing CrP4 tetrahedra. In the twelfth Cr site, Cr(12) is bonded to one P(1), one P(2), and two equivalent P(5) atoms to form a mixture of distorted corner and edge-sharing CrP4 tetrahedra. In the thirteenth Cr site, Cr(13) is bonded in a 4-coordinate geometry to two equivalent C(1), one P(3), and one P(4) atom. In the fourteenth Cr site, Cr(14) is bonded to one P(3), one P(4), and two equivalent P(5) atoms to form a mixture of distorted corner and edge-sharing CrP4 tetrahedra. C(1) is bonded in a 9-coordinate geometry to one Cr(3), two equivalent Cr(10), two equivalent Cr(7), and four equivalent Cr(13) atoms. There are six inequivalent P sites. In the first P site, P(1) is bonded in a 9-coordinate geometry to one Cr(11), one Cr(12), one Cr(9), two equivalent Cr(1), two equivalent Cr(4), and two equivalent Cr(5) atoms. In the second P site, P(2) is bonded in a 9-coordinate geometry to one Cr(11), one Cr(12), one Cr(8), two equivalent Cr(2), two equivalent Cr(4), and two equivalent Cr(5) atoms. In the third P site, P(3) is bonded in a 9-coordinate geometry to one Cr(10), one Cr(13), one Cr(14), two equivalent Cr(3), two equivalent Cr(6), and two equivalent Cr(7) atoms. In the fourth P site, P(4) is bonded in a 9-coordinate geometry to one Cr(13), one Cr(14), one Cr(8), two equivalent Cr(2), two equivalent Cr(6), and two equivalent Cr(7) atoms. In the fifth P site, P(5) is bonded in a 9-coordinate geometry to one Cr(2), one Cr(4), one Cr(6), two equivalent Cr(12), two equivalent Cr(14), and two equivalent Cr(8) atoms. In the sixth P site, P(6) is bonded in a 9-coordinate geometry to one Cr(1), two equivalent Cr(5), two equivalent Cr(9), and four equivalent Cr(11) atoms. is represented by the CIF card [CIF]
data_Cr24P11C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.177
_cell_length_b   6.197
_cell_length_c   21.464
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   422.664
_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
  Cr  Cr0  1  0.500  0.100  0.250  1.0
  Cr  Cr1  1  0.500  0.598  0.500  1.0
  Cr  Cr2  1  0.500  0.113  0.750  1.0
  Cr  Cr3  1  0.500  0.598  1.000  1.0
  Cr  Cr4  1  0.500  0.200  0.100  1.0
  Cr  Cr5  1  0.500  0.700  0.350  1.0
  Cr  Cr6  1  0.500  0.208  0.603  1.0
  Cr  Cr7  1  0.500  0.684  0.843  1.0
  Cr  Cr8  1  0.500  0.700  0.150  1.0
  Cr  Cr9  1  0.500  0.200  0.400  1.0
  Cr  Cr10  1  0.500  0.684  0.657  1.0
  Cr  Cr11  1  0.500  0.208  0.897  1.0
  Cr  Cr12  1  0.000  0.259  0.999  1.0
  Cr  Cr13  1  0.000  0.758  0.250  1.0
  Cr  Cr14  1  0.000  0.259  0.501  1.0
  Cr  Cr15  1  0.000  0.737  0.750  1.0
  Cr  Cr16  1  0.000  0.371  0.185  1.0
  Cr  Cr17  1  0.000  0.871  0.436  1.0
  Cr  Cr18  1  0.000  0.383  0.693  1.0
  Cr  Cr19  1  0.000  0.870  0.933  1.0
  Cr  Cr20  1  0.000  0.871  0.064  1.0
  Cr  Cr21  1  0.000  0.371  0.315  1.0
  Cr  Cr22  1  0.000  0.870  0.567  1.0
  Cr  Cr23  1  0.000  0.383  0.807  1.0
  P  P24  1  0.000  1.000  0.167  1.0
  P  P25  1  0.000  0.499  0.417  1.0
  P  P26  1  0.000  1.000  0.669  1.0
  P  P27  1  0.000  0.502  0.915  1.0
  P  P28  1  0.000  0.499  0.083  1.0
  P  P29  1  0.000  1.000  0.333  1.0
  P  P30  1  0.000  0.502  0.585  1.0
  P  P31  1  0.000  1.000  0.831  1.0
  P  P32  1  0.500  0.999  0.998  1.0
  P  P33  1  0.500  0.500  0.250  1.0
  P  P34  1  0.500  0.999  0.502  1.0
  C  C35  1  0.500  0.504  0.750  1.0
[/CIF]
.