The structure described by SrCaZn2 crystallizes in the orthorhombic Pmc2_1 space group. Sr(1) is bonded in a 7-coordinate geometry to three equivalent Zn(2) and four equivalent Zn(1) atoms. Ca(1) is bonded in a 7-coordinate geometry to three equivalent Zn(1) and four equivalent Zn(2) atoms. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 9-coordinate geometry to four equivalent Sr(1), three equivalent Ca(1), and two equivalent Zn(2) atoms. In the second Zn site, Zn(2) is bonded in a 9-coordinate geometry to three equivalent Sr(1), four equivalent Ca(1), and two equivalent Zn(1) atoms. is represented by the CIF file [CIF]
data_SrCaZn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.461
_cell_length_b   6.146
_cell_length_c   8.493
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   232.845
_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  0.500  0.363  0.324  1.0
  Sr  Sr1  1  0.500  0.637  0.824  1.0
  Ca  Ca2  1  0.000  0.133  0.682  1.0
  Ca  Ca3  1  0.000  0.867  0.182  1.0
  Zn  Zn4  1  0.000  0.671  0.522  1.0
  Zn  Zn5  1  0.000  0.329  0.022  1.0
  Zn  Zn6  1  0.500  0.857  0.473  1.0
  Zn  Zn7  1  0.500  0.143  0.973  1.0
[/CIF]
.
The structure described by SrCaZn2 crystallizes in the orthorhombic Pmc2_1 space group. Sr(1) is bonded in a 7-coordinate geometry to three equivalent Zn(2) and four equivalent Zn(1) atoms. Ca(1) is bonded in a 7-coordinate geometry to three equivalent Zn(1) and four equivalent Zn(2) atoms. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 9-coordinate geometry to four equivalent Sr(1), three equivalent Ca(1), and two equivalent Zn(2) atoms. In the second Zn site, Zn(2) is bonded in a 9-coordinate geometry to three equivalent Sr(1), four equivalent Ca(1), and two equivalent Zn(1) atoms. is represented by the CIF file [CIF]
data_SrCaZn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.461
_cell_length_b   6.146
_cell_length_c   8.493
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   232.845
_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  0.500  0.363  0.324  1.0
  Sr  Sr1  1  0.500  0.637  0.824  1.0
  Ca  Ca2  1  0.000  0.133  0.682  1.0
  Ca  Ca3  1  0.000  0.867  0.182  1.0
  Zn  Zn4  1  0.000  0.671  0.522  1.0
  Zn  Zn5  1  0.000  0.329  0.022  1.0
  Zn  Zn6  1  0.500  0.857  0.473  1.0
  Zn  Zn7  1  0.500  0.143  0.973  1.0
[/CIF]
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