The compound described by CoSn3 crystallizes in the orthorhombic Cmce space group. Co(1) is bonded in a 9-coordinate geometry to one Co(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 5-coordinate geometry to four equivalent Co(1), one Sn(1), and two equivalent Sn(2) atoms. In the second Sn site, Sn(2) is bonded in a 9-coordinate geometry to two equivalent Co(1), one Sn(1), and six equivalent Sn(2) atoms. is represented by the CIF file [CIF]
data_CoSn3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.239
_cell_length_b   6.246
_cell_length_c   9.041
_cell_angle_alpha   90.000
_cell_angle_beta   69.817
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   330.710
_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
  Co  Co0  1  0.920  0.000  0.160  1.0
  Co  Co1  1  0.420  0.500  0.160  1.0
  Co  Co2  1  0.080  0.000  0.840  1.0
  Co  Co3  1  0.580  0.500  0.840  1.0
  Sn  Sn4  1  0.337  0.163  0.000  1.0
  Sn  Sn5  1  0.837  0.337  0.000  1.0
  Sn  Sn6  1  0.163  0.663  0.000  1.0
  Sn  Sn7  1  0.663  0.837  0.000  1.0
  Sn  Sn8  1  0.523  0.191  0.330  1.0
  Sn  Sn9  1  0.023  0.309  0.330  1.0
  Sn  Sn10  1  0.647  0.691  0.330  1.0
  Sn  Sn11  1  0.147  0.809  0.330  1.0
  Sn  Sn12  1  0.853  0.191  0.670  1.0
  Sn  Sn13  1  0.353  0.309  0.670  1.0
  Sn  Sn14  1  0.977  0.691  0.670  1.0
  Sn  Sn15  1  0.477  0.809  0.670  1.0
[/CIF]
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The compound described by CoSn3 crystallizes in the orthorhombic Cmce space group. Co(1) is bonded in a 9-coordinate geometry to one Co(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 5-coordinate geometry to four equivalent Co(1), one Sn(1), and two equivalent Sn(2) atoms. In the second Sn site, Sn(2) is bonded in a 9-coordinate geometry to two equivalent Co(1), one Sn(1), and six equivalent Sn(2) atoms. is represented by the CIF file [CIF]
data_CoSn3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.239
_cell_length_b   6.246
_cell_length_c   9.041
_cell_angle_alpha   90.000
_cell_angle_beta   69.817
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   330.710
_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
  Co  Co0  1  0.920  0.000  0.160  1.0
  Co  Co1  1  0.420  0.500  0.160  1.0
  Co  Co2  1  0.080  0.000  0.840  1.0
  Co  Co3  1  0.580  0.500  0.840  1.0
  Sn  Sn4  1  0.337  0.163  0.000  1.0
  Sn  Sn5  1  0.837  0.337  0.000  1.0
  Sn  Sn6  1  0.163  0.663  0.000  1.0
  Sn  Sn7  1  0.663  0.837  0.000  1.0
  Sn  Sn8  1  0.523  0.191  0.330  1.0
  Sn  Sn9  1  0.023  0.309  0.330  1.0
  Sn  Sn10  1  0.647  0.691  0.330  1.0
  Sn  Sn11  1  0.147  0.809  0.330  1.0
  Sn  Sn12  1  0.853  0.191  0.670  1.0
  Sn  Sn13  1  0.353  0.309  0.670  1.0
  Sn  Sn14  1  0.977  0.691  0.670  1.0
  Sn  Sn15  1  0.477  0.809  0.670  1.0
[/CIF]
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