The compound described by CoZnPO5 crystallizes in the triclinic P1 space group. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(10), one O(2), one O(4), one O(5), one O(7), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 40-41°. In the second Co site, Co(2) is bonded to one O(1), one O(10), one O(3), one O(6), one O(8), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 40-41°. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 6-coordinate geometry to one O(10), one O(2), one O(3), one O(4), one O(7), and one O(8) atom. In the second Zn site, Zn(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(4), one O(5), one O(6), and one O(9) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(7), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra and corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-51°. In the second P site, P(2) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra and corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-51°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Co(2), one Zn(2), and one P(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Co(1), one Zn(1), one Zn(2), and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Co(2), one Zn(1), and one P(2) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Co(1), one Zn(1), one Zn(2), and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Co(1), one Zn(2), and one P(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Co(2), one Zn(2), and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted T-shaped geometry to one Co(1), one Zn(1), and one P(1) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Co(2), one Zn(1), and one P(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Co(1), one Co(2), and one Zn(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Co(1), one Co(2), and one Zn(1) atom. is represented by the CIF file [CIF]
data_ZnCoPO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.505
_cell_length_b   6.998
_cell_length_c   8.076
_cell_angle_alpha   89.617
_cell_angle_beta   40.664
_cell_angle_gamma   73.324
_symmetry_Int_Tables_number   1
_cell_volume   182.769
_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
  Zn  Zn0  1  0.374  0.239  0.745  1.0
  Zn  Zn1  1  0.620  0.732  0.248  1.0
  Co  Co2  1  0.498  0.486  0.996  1.0
  Co  Co3  1  0.500  0.986  0.995  1.0
  P  P4  1  0.552  0.228  0.325  1.0
  P  P5  1  0.447  0.742  0.666  1.0
  O  O6  1  0.520  0.051  0.237  1.0
  O  O7  1  0.704  0.363  0.134  1.0
  O  O8  1  0.481  0.920  0.752  1.0
  O  O9  1  0.290  0.610  0.862  1.0
  O  O10  1  0.858  0.600  0.366  1.0
  O  O11  1  0.149  0.836  0.669  1.0
  O  O12  1  0.141  0.368  0.627  1.0
  O  O13  1  0.852  0.134  0.321  1.0
  O  O14  1  0.485  0.737  0.082  1.0
  O  O15  1  0.514  0.234  0.907  1.0
[/CIF]
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The compound described by CoZnPO5 crystallizes in the triclinic P1 space group. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(10), one O(2), one O(4), one O(5), one O(7), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 40-41°. In the second Co site, Co(2) is bonded to one O(1), one O(10), one O(3), one O(6), one O(8), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 40-41°. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 6-coordinate geometry to one O(10), one O(2), one O(3), one O(4), one O(7), and one O(8) atom. In the second Zn site, Zn(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(4), one O(5), one O(6), and one O(9) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(7), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra and corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-51°. In the second P site, P(2) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent Co(1)O6 octahedra and corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-51°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Co(2), one Zn(2), and one P(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Co(1), one Zn(1), one Zn(2), and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Co(2), one Zn(1), and one P(2) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Co(1), one Zn(1), one Zn(2), and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Co(1), one Zn(2), and one P(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Co(2), one Zn(2), and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted T-shaped geometry to one Co(1), one Zn(1), and one P(1) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Co(2), one Zn(1), and one P(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Co(1), one Co(2), and one Zn(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Co(1), one Co(2), and one Zn(1) atom. is represented by the CIF file [CIF]
data_ZnCoPO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.505
_cell_length_b   6.998
_cell_length_c   8.076
_cell_angle_alpha   89.617
_cell_angle_beta   40.664
_cell_angle_gamma   73.324
_symmetry_Int_Tables_number   1
_cell_volume   182.769
_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
  Zn  Zn0  1  0.374  0.239  0.745  1.0
  Zn  Zn1  1  0.620  0.732  0.248  1.0
  Co  Co2  1  0.498  0.486  0.996  1.0
  Co  Co3  1  0.500  0.986  0.995  1.0
  P  P4  1  0.552  0.228  0.325  1.0
  P  P5  1  0.447  0.742  0.666  1.0
  O  O6  1  0.520  0.051  0.237  1.0
  O  O7  1  0.704  0.363  0.134  1.0
  O  O8  1  0.481  0.920  0.752  1.0
  O  O9  1  0.290  0.610  0.862  1.0
  O  O10  1  0.858  0.600  0.366  1.0
  O  O11  1  0.149  0.836  0.669  1.0
  O  O12  1  0.141  0.368  0.627  1.0
  O  O13  1  0.852  0.134  0.321  1.0
  O  O14  1  0.485  0.737  0.082  1.0
  O  O15  1  0.514  0.234  0.907  1.0
[/CIF]
.