The crystal structure described by SrCuZn(PO4)2 crystallizes in the triclinic P-1 space group. Sr(1) is bonded in a 3-coordinate geometry to one O(1), one O(3), and one O(6) atom. Cu(1) is bonded in a distorted linear geometry to one O(4), one O(7), and one O(8) atom. Zn(1) is bonded in a 2-coordinate geometry to one O(2), one O(7), and one O(8) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded in a 4-coordinate geometry to one O(1), one O(2), one O(3), one O(7), and one O(8) atom. In the second P site, P(2) is bonded in a 1-coordinate geometry to one O(4), one O(5), one O(6), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Sr(1) and one P(1) atom. In the second O site, O(2) is bonded in a water-like geometry to one Zn(1) and one P(1) atom. In the third O site, O(3) is bonded in a water-like geometry to one Sr(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted water-like geometry to one Cu(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one P(2) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Sr(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Cu(1), one Zn(1), and one P(1) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Cu(1), one Zn(1), one P(1), and one P(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrZnCu(PO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.608
_cell_length_b   6.887
_cell_length_c   9.270
_cell_angle_alpha   108.972
_cell_angle_beta   102.810
_cell_angle_gamma   99.572
_symmetry_Int_Tables_number   1
_cell_volume   318.896
_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  0.197  0.745  0.057  1.0
  Sr  Sr1  1  0.803  0.255  0.943  1.0
  Zn  Zn2  1  0.351  0.744  0.640  1.0
  Zn  Zn3  1  0.649  0.256  0.360  1.0
  Cu  Cu4  1  0.091  0.300  0.546  1.0
  Cu  Cu5  1  0.909  0.700  0.454  1.0
  P  P6  1  0.159  0.187  0.239  1.0
  P  P7  1  0.841  0.813  0.761  1.0
  P  P8  1  0.540  0.724  0.300  1.0
  P  P9  1  0.460  0.276  0.700  1.0
  O  O10  1  0.914  0.667  0.896  1.0
  O  O11  1  0.449  0.265  0.215  1.0
  O  O12  1  0.906  0.047  0.749  1.0
  O  O13  1  0.258  0.414  0.683  1.0
  O  O14  1  0.551  0.735  0.785  1.0
  O  O15  1  0.446  0.150  0.589  1.0
  O  O16  1  0.554  0.850  0.411  1.0
  O  O17  1  0.392  0.132  0.874  1.0
  O  O18  1  0.094  0.953  0.251  1.0
  O  O19  1  0.608  0.868  0.126  1.0
  O  O20  1  0.086  0.333  0.104  1.0
  O  O21  1  0.976  0.196  0.397  1.0
  O  O22  1  0.024  0.804  0.603  1.0
  O  O23  1  0.267  0.570  0.356  1.0
  O  O24  1  0.742  0.586  0.317  1.0
  O  O25  1  0.733  0.430  0.644  1.0
[/CIF]
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The crystal structure described by SrCuZn(PO4)2 crystallizes in the triclinic P-1 space group. Sr(1) is bonded in a 3-coordinate geometry to one O(1), one O(3), and one O(6) atom. Cu(1) is bonded in a distorted linear geometry to one O(4), one O(7), and one O(8) atom. Zn(1) is bonded in a 2-coordinate geometry to one O(2), one O(7), and one O(8) atom. There are two inequivalent P sites. In the first P site, P(1) is bonded in a 4-coordinate geometry to one O(1), one O(2), one O(3), one O(7), and one O(8) atom. In the second P site, P(2) is bonded in a 1-coordinate geometry to one O(4), one O(5), one O(6), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Sr(1) and one P(1) atom. In the second O site, O(2) is bonded in a water-like geometry to one Zn(1) and one P(1) atom. In the third O site, O(3) is bonded in a water-like geometry to one Sr(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted water-like geometry to one Cu(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one P(2) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Sr(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Cu(1), one Zn(1), and one P(1) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Cu(1), one Zn(1), one P(1), and one P(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrZnCu(PO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.608
_cell_length_b   6.887
_cell_length_c   9.270
_cell_angle_alpha   108.972
_cell_angle_beta   102.810
_cell_angle_gamma   99.572
_symmetry_Int_Tables_number   1
_cell_volume   318.896
_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  0.197  0.745  0.057  1.0
  Sr  Sr1  1  0.803  0.255  0.943  1.0
  Zn  Zn2  1  0.351  0.744  0.640  1.0
  Zn  Zn3  1  0.649  0.256  0.360  1.0
  Cu  Cu4  1  0.091  0.300  0.546  1.0
  Cu  Cu5  1  0.909  0.700  0.454  1.0
  P  P6  1  0.159  0.187  0.239  1.0
  P  P7  1  0.841  0.813  0.761  1.0
  P  P8  1  0.540  0.724  0.300  1.0
  P  P9  1  0.460  0.276  0.700  1.0
  O  O10  1  0.914  0.667  0.896  1.0
  O  O11  1  0.449  0.265  0.215  1.0
  O  O12  1  0.906  0.047  0.749  1.0
  O  O13  1  0.258  0.414  0.683  1.0
  O  O14  1  0.551  0.735  0.785  1.0
  O  O15  1  0.446  0.150  0.589  1.0
  O  O16  1  0.554  0.850  0.411  1.0
  O  O17  1  0.392  0.132  0.874  1.0
  O  O18  1  0.094  0.953  0.251  1.0
  O  O19  1  0.608  0.868  0.126  1.0
  O  O20  1  0.086  0.333  0.104  1.0
  O  O21  1  0.976  0.196  0.397  1.0
  O  O22  1  0.024  0.804  0.603  1.0
  O  O23  1  0.267  0.570  0.356  1.0
  O  O24  1  0.742  0.586  0.317  1.0
  O  O25  1  0.733  0.430  0.644  1.0
[/CIF]
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