The crystal structure described by Sm2NiB10 crystallizes in the orthorhombic Pbam space group. Sm(1) is bonded in a 22-coordinate geometry to two equivalent Ni(1), four equivalent B(1), four equivalent B(2), four equivalent B(3), and eight equivalent B(4) atoms. Ni(1) is bonded in a 8-coordinate geometry to four equivalent Sm(1), two equivalent B(1), two equivalent B(3), and four equivalent B(4) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to four equivalent Sm(1), one Ni(1), one B(1), one B(2), and two equivalent B(4) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to four equivalent Sm(1), one B(1), two equivalent B(3), and two equivalent B(4) atoms. In the third B site, B(3) is bonded in a 9-coordinate geometry to four equivalent Sm(1), one Ni(1), two equivalent B(2), and two equivalent B(4) atoms. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to four equivalent Sm(1), one Ni(1), one B(1), one B(2), one B(3), and one B(4) atom. is represented by the CIF card [CIF]
data_Sm2NiB10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.171
_cell_length_b   5.588
_cell_length_c   11.139
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   259.600
_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
  Sm  Sm0  1  0.500  0.187  0.363  1.0
  Sm  Sm1  1  0.500  0.813  0.637  1.0
  Sm  Sm2  1  0.500  0.313  0.863  1.0
  Sm  Sm3  1  0.500  0.687  0.137  1.0
  Ni  Ni4  1  0.000  0.000  0.000  1.0
  Ni  Ni5  1  0.000  0.500  0.500  1.0
  B  B6  1  0.000  0.373  0.041  1.0
  B  B7  1  0.000  0.627  0.959  1.0
  B  B8  1  0.000  0.127  0.541  1.0
  B  B9  1  0.000  0.873  0.459  1.0
  B  B10  1  0.000  0.340  0.198  1.0
  B  B11  1  0.000  0.660  0.802  1.0
  B  B12  1  0.000  0.160  0.698  1.0
  B  B13  1  0.000  0.840  0.302  1.0
  B  B14  1  0.000  0.030  0.186  1.0
  B  B15  1  0.000  0.970  0.814  1.0
  B  B16  1  0.000  0.470  0.686  1.0
  B  B17  1  0.000  0.530  0.314  1.0
  B  B18  1  0.301  0.200  0.114  1.0
  B  B19  1  0.699  0.800  0.886  1.0
  B  B20  1  0.301  0.800  0.886  1.0
  B  B21  1  0.699  0.300  0.614  1.0
  B  B22  1  0.699  0.200  0.114  1.0
  B  B23  1  0.301  0.700  0.386  1.0
  B  B24  1  0.699  0.700  0.386  1.0
  B  B25  1  0.301  0.300  0.614  1.0
[/CIF]
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The crystal structure described by Sm2NiB10 crystallizes in the orthorhombic Pbam space group. Sm(1) is bonded in a 22-coordinate geometry to two equivalent Ni(1), four equivalent B(1), four equivalent B(2), four equivalent B(3), and eight equivalent B(4) atoms. Ni(1) is bonded in a 8-coordinate geometry to four equivalent Sm(1), two equivalent B(1), two equivalent B(3), and four equivalent B(4) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to four equivalent Sm(1), one Ni(1), one B(1), one B(2), and two equivalent B(4) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to four equivalent Sm(1), one B(1), two equivalent B(3), and two equivalent B(4) atoms. In the third B site, B(3) is bonded in a 9-coordinate geometry to four equivalent Sm(1), one Ni(1), two equivalent B(2), and two equivalent B(4) atoms. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to four equivalent Sm(1), one Ni(1), one B(1), one B(2), one B(3), and one B(4) atom. is represented by the CIF card [CIF]
data_Sm2NiB10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.171
_cell_length_b   5.588
_cell_length_c   11.139
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   259.600
_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
  Sm  Sm0  1  0.500  0.187  0.363  1.0
  Sm  Sm1  1  0.500  0.813  0.637  1.0
  Sm  Sm2  1  0.500  0.313  0.863  1.0
  Sm  Sm3  1  0.500  0.687  0.137  1.0
  Ni  Ni4  1  0.000  0.000  0.000  1.0
  Ni  Ni5  1  0.000  0.500  0.500  1.0
  B  B6  1  0.000  0.373  0.041  1.0
  B  B7  1  0.000  0.627  0.959  1.0
  B  B8  1  0.000  0.127  0.541  1.0
  B  B9  1  0.000  0.873  0.459  1.0
  B  B10  1  0.000  0.340  0.198  1.0
  B  B11  1  0.000  0.660  0.802  1.0
  B  B12  1  0.000  0.160  0.698  1.0
  B  B13  1  0.000  0.840  0.302  1.0
  B  B14  1  0.000  0.030  0.186  1.0
  B  B15  1  0.000  0.970  0.814  1.0
  B  B16  1  0.000  0.470  0.686  1.0
  B  B17  1  0.000  0.530  0.314  1.0
  B  B18  1  0.301  0.200  0.114  1.0
  B  B19  1  0.699  0.800  0.886  1.0
  B  B20  1  0.301  0.800  0.886  1.0
  B  B21  1  0.699  0.300  0.614  1.0
  B  B22  1  0.699  0.200  0.114  1.0
  B  B23  1  0.301  0.700  0.386  1.0
  B  B24  1  0.699  0.700  0.386  1.0
  B  B25  1  0.301  0.300  0.614  1.0
[/CIF]
.