The material structure described by CrSn2 is Khatyrkite-like structured and crystallizes in the orthorhombic Fddd space group. Cr(1) is bonded in a 10-coordinate geometry to two equivalent Cr(1), four equivalent Sn(1), and four equivalent Sn(2) atoms. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 4-coordinate geometry to four equivalent Cr(1) atoms. In the second Sn site, Sn(2) is bonded in a 4-coordinate geometry to four equivalent Cr(1) atoms. is represented by the CIF card [CIF]
data_CrSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.344
_cell_length_b   9.618
_cell_length_c   5.404
_cell_angle_alpha   81.873
_cell_angle_beta   66.985
_cell_angle_gamma   31.142
_symmetry_Int_Tables_number   1
_cell_volume   233.865
_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
  Cr  Cr0  1  0.373  0.373  0.627  1.0
  Cr  Cr1  1  0.627  0.627  0.373  1.0
  Cr  Cr2  1  0.877  0.877  0.623  1.0
  Cr  Cr3  1  0.623  0.623  0.877  1.0
  Sn  Sn4  1  0.081  0.081  0.919  1.0
  Sn  Sn5  1  0.919  0.919  0.081  1.0
  Sn  Sn6  1  0.169  0.169  0.331  1.0
  Sn  Sn7  1  0.331  0.331  0.169  1.0
  Sn  Sn8  1  0.335  0.665  0.335  1.0
  Sn  Sn9  1  0.665  0.335  0.665  1.0
  Sn  Sn10  1  0.915  0.585  0.915  1.0
  Sn  Sn11  1  0.585  0.915  0.585  1.0
[/CIF]
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The material structure described by CrSn2 is Khatyrkite-like structured and crystallizes in the orthorhombic Fddd space group. Cr(1) is bonded in a 10-coordinate geometry to two equivalent Cr(1), four equivalent Sn(1), and four equivalent Sn(2) atoms. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 4-coordinate geometry to four equivalent Cr(1) atoms. In the second Sn site, Sn(2) is bonded in a 4-coordinate geometry to four equivalent Cr(1) atoms. is represented by the CIF card [CIF]
data_CrSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.344
_cell_length_b   9.618
_cell_length_c   5.404
_cell_angle_alpha   81.873
_cell_angle_beta   66.985
_cell_angle_gamma   31.142
_symmetry_Int_Tables_number   1
_cell_volume   233.865
_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
  Cr  Cr0  1  0.373  0.373  0.627  1.0
  Cr  Cr1  1  0.627  0.627  0.373  1.0
  Cr  Cr2  1  0.877  0.877  0.623  1.0
  Cr  Cr3  1  0.623  0.623  0.877  1.0
  Sn  Sn4  1  0.081  0.081  0.919  1.0
  Sn  Sn5  1  0.919  0.919  0.081  1.0
  Sn  Sn6  1  0.169  0.169  0.331  1.0
  Sn  Sn7  1  0.331  0.331  0.169  1.0
  Sn  Sn8  1  0.335  0.665  0.335  1.0
  Sn  Sn9  1  0.665  0.335  0.665  1.0
  Sn  Sn10  1  0.915  0.585  0.915  1.0
  Sn  Sn11  1  0.585  0.915  0.585  1.0
[/CIF]
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