The material described by NaSn2Cl5 crystallizes in the orthorhombic Pnnm space group. Na(1) is bonded to two equivalent Cl(1), two equivalent Cl(3), and two equivalent Cl(4) atoms to form NaCl6 octahedra that share corners with four equivalent Sn(1)Cl5 square pyramids and edges with two equivalent Na(1)Cl6 octahedra. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to one Cl(1), two equivalent Cl(2), and two equivalent Cl(3) atoms to form distorted SnCl5 square pyramids that share corners with four equivalent Na(1)Cl6 octahedra and  an edgeedge with one Sn(1)Cl5 square pyramid. The corner-sharing octahedral tilt angles range from 54-80°. In the second Sn site, Sn(2) is bonded in a 3-coordinate geometry to one Cl(4) and two equivalent Cl(3) atoms. There are four inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a distorted trigonal planar geometry to two equivalent Na(1) and one Sn(1) atom. In the second Cl site, Cl(2) is bonded in a water-like geometry to two equivalent Sn(1) atoms. In the third Cl site, Cl(3) is bonded in a distorted trigonal non-coplanar geometry to one Na(1), one Sn(1), and one Sn(2) atom. In the fourth Cl site, Cl(4) is bonded in a trigonal planar geometry to two equivalent Na(1) and one Sn(2) atom. is represented by the CIF card [CIF]
data_NaSn2Cl5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.355
_cell_length_b   8.736
_cell_length_c   11.970
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   873.627
_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
  Na  Na0  1  0.000  0.252  0.500  1.0
  Na  Na1  1  0.500  0.248  0.000  1.0
  Na  Na2  1  0.000  0.748  0.500  1.0
  Na  Na3  1  0.500  0.752  0.000  1.0
  Sn  Sn4  1  0.953  0.000  0.832  1.0
  Sn  Sn5  1  0.048  0.500  0.173  1.0
  Sn  Sn6  1  0.548  0.000  0.327  1.0
  Sn  Sn7  1  0.952  0.500  0.827  1.0
  Sn  Sn8  1  0.452  0.000  0.673  1.0
  Sn  Sn9  1  0.547  0.500  0.332  1.0
  Sn  Sn10  1  0.047  0.000  0.168  1.0
  Sn  Sn11  1  0.453  0.500  0.668  1.0
  Cl  Cl12  1  0.163  0.500  0.600  1.0
  Cl  Cl13  1  0.500  0.702  0.500  1.0
  Cl  Cl14  1  0.000  0.798  0.000  1.0
  Cl  Cl15  1  0.500  0.298  0.500  1.0
  Cl  Cl16  1  0.000  0.202  0.000  1.0
  Cl  Cl17  1  0.837  0.500  0.400  1.0
  Cl  Cl18  1  0.337  0.000  0.100  1.0
  Cl  Cl19  1  0.170  0.717  0.294  1.0
  Cl  Cl20  1  0.830  0.283  0.706  1.0
  Cl  Cl21  1  0.330  0.217  0.794  1.0
  Cl  Cl22  1  0.170  0.283  0.294  1.0
  Cl  Cl23  1  0.670  0.217  0.206  1.0
  Cl  Cl24  1  0.830  0.717  0.706  1.0
  Cl  Cl25  1  0.670  0.783  0.206  1.0
  Cl  Cl26  1  0.686  0.500  0.935  1.0
  Cl  Cl27  1  0.330  0.783  0.794  1.0
  Cl  Cl28  1  0.814  0.000  0.435  1.0
  Cl  Cl29  1  0.314  0.500  0.065  1.0
  Cl  Cl30  1  0.186  0.000  0.565  1.0
  Cl  Cl31  1  0.663  0.000  0.900  1.0
[/CIF]
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The material described by NaSn2Cl5 crystallizes in the orthorhombic Pnnm space group. Na(1) is bonded to two equivalent Cl(1), two equivalent Cl(3), and two equivalent Cl(4) atoms to form NaCl6 octahedra that share corners with four equivalent Sn(1)Cl5 square pyramids and edges with two equivalent Na(1)Cl6 octahedra. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to one Cl(1), two equivalent Cl(2), and two equivalent Cl(3) atoms to form distorted SnCl5 square pyramids that share corners with four equivalent Na(1)Cl6 octahedra and  an edgeedge with one Sn(1)Cl5 square pyramid. The corner-sharing octahedral tilt angles range from 54-80°. In the second Sn site, Sn(2) is bonded in a 3-coordinate geometry to one Cl(4) and two equivalent Cl(3) atoms. There are four inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a distorted trigonal planar geometry to two equivalent Na(1) and one Sn(1) atom. In the second Cl site, Cl(2) is bonded in a water-like geometry to two equivalent Sn(1) atoms. In the third Cl site, Cl(3) is bonded in a distorted trigonal non-coplanar geometry to one Na(1), one Sn(1), and one Sn(2) atom. In the fourth Cl site, Cl(4) is bonded in a trigonal planar geometry to two equivalent Na(1) and one Sn(2) atom. is represented by the CIF card [CIF]
data_NaSn2Cl5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.355
_cell_length_b   8.736
_cell_length_c   11.970
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   873.627
_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
  Na  Na0  1  0.000  0.252  0.500  1.0
  Na  Na1  1  0.500  0.248  0.000  1.0
  Na  Na2  1  0.000  0.748  0.500  1.0
  Na  Na3  1  0.500  0.752  0.000  1.0
  Sn  Sn4  1  0.953  0.000  0.832  1.0
  Sn  Sn5  1  0.048  0.500  0.173  1.0
  Sn  Sn6  1  0.548  0.000  0.327  1.0
  Sn  Sn7  1  0.952  0.500  0.827  1.0
  Sn  Sn8  1  0.452  0.000  0.673  1.0
  Sn  Sn9  1  0.547  0.500  0.332  1.0
  Sn  Sn10  1  0.047  0.000  0.168  1.0
  Sn  Sn11  1  0.453  0.500  0.668  1.0
  Cl  Cl12  1  0.163  0.500  0.600  1.0
  Cl  Cl13  1  0.500  0.702  0.500  1.0
  Cl  Cl14  1  0.000  0.798  0.000  1.0
  Cl  Cl15  1  0.500  0.298  0.500  1.0
  Cl  Cl16  1  0.000  0.202  0.000  1.0
  Cl  Cl17  1  0.837  0.500  0.400  1.0
  Cl  Cl18  1  0.337  0.000  0.100  1.0
  Cl  Cl19  1  0.170  0.717  0.294  1.0
  Cl  Cl20  1  0.830  0.283  0.706  1.0
  Cl  Cl21  1  0.330  0.217  0.794  1.0
  Cl  Cl22  1  0.170  0.283  0.294  1.0
  Cl  Cl23  1  0.670  0.217  0.206  1.0
  Cl  Cl24  1  0.830  0.717  0.706  1.0
  Cl  Cl25  1  0.670  0.783  0.206  1.0
  Cl  Cl26  1  0.686  0.500  0.935  1.0
  Cl  Cl27  1  0.330  0.783  0.794  1.0
  Cl  Cl28  1  0.814  0.000  0.435  1.0
  Cl  Cl29  1  0.314  0.500  0.065  1.0
  Cl  Cl30  1  0.186  0.000  0.565  1.0
  Cl  Cl31  1  0.663  0.000  0.900  1.0
[/CIF]
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