The material described by SrCaSn crystallizes in the orthorhombic Pnma space group. Sr(1) is bonded in a 5-coordinate geometry to five equivalent Sn(1) atoms. Ca(1) is bonded to four equivalent Sn(1) atoms to form a mixture of distorted edge and corner-sharing CaSn4 tetrahedra. Sn(1) is bonded in a 9-coordinate geometry to five equivalent Sr(1) and four equivalent Ca(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrCaSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.171
_cell_length_b   8.469
_cell_length_c   9.627
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   421.581
_cell_formula_units_Z   4
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  0.750  0.978  0.318  1.0
  Sr  Sr1  1  0.250  0.022  0.682  1.0
  Sr  Sr2  1  0.750  0.478  0.182  1.0
  Sr  Sr3  1  0.250  0.522  0.818  1.0
  Ca  Ca4  1  0.750  0.851  0.930  1.0
  Ca  Ca5  1  0.250  0.149  0.070  1.0
  Ca  Ca6  1  0.750  0.351  0.570  1.0
  Ca  Ca7  1  0.250  0.649  0.430  1.0
  Sn  Sn8  1  0.750  0.735  0.609  1.0
  Sn  Sn9  1  0.250  0.265  0.391  1.0
  Sn  Sn10  1  0.750  0.235  0.891  1.0
  Sn  Sn11  1  0.250  0.765  0.109  1.0
[/CIF]
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The material described by SrCaSn crystallizes in the orthorhombic Pnma space group. Sr(1) is bonded in a 5-coordinate geometry to five equivalent Sn(1) atoms. Ca(1) is bonded to four equivalent Sn(1) atoms to form a mixture of distorted edge and corner-sharing CaSn4 tetrahedra. Sn(1) is bonded in a 9-coordinate geometry to five equivalent Sr(1) and four equivalent Ca(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrCaSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.171
_cell_length_b   8.469
_cell_length_c   9.627
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   421.581
_cell_formula_units_Z   4
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  0.750  0.978  0.318  1.0
  Sr  Sr1  1  0.250  0.022  0.682  1.0
  Sr  Sr2  1  0.750  0.478  0.182  1.0
  Sr  Sr3  1  0.250  0.522  0.818  1.0
  Ca  Ca4  1  0.750  0.851  0.930  1.0
  Ca  Ca5  1  0.250  0.149  0.070  1.0
  Ca  Ca6  1  0.750  0.351  0.570  1.0
  Ca  Ca7  1  0.250  0.649  0.430  1.0
  Sn  Sn8  1  0.750  0.735  0.609  1.0
  Sn  Sn9  1  0.250  0.265  0.391  1.0
  Sn  Sn10  1  0.750  0.235  0.891  1.0
  Sn  Sn11  1  0.250  0.765  0.109  1.0
[/CIF]
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