The material structure described by Ba(NiN)2 crystallizes in the tetragonal I4/mcm space group. Ba(1) is bonded in a 16-coordinate geometry to eight equivalent Ni(1) and eight equivalent N(1) atoms. Ni(1) is bonded in a distorted trigonal planar geometry to four equivalent Ba(1) and three equivalent N(1) atoms. N(1) is bonded in a 3-coordinate geometry to four equivalent Ba(1) and three equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba(NiN)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.186
_cell_length_b   6.195
_cell_length_c   8.734
_cell_angle_alpha   90.000
_cell_angle_beta   45.089
_cell_angle_gamma   59.949
_symmetry_Int_Tables_number   1
_cell_volume   167.613
_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
  Ba  Ba0  1  0.000  0.000  0.250  1.0
  Ba  Ba1  1  0.000  0.000  0.750  1.0
  Ni  Ni2  1  0.738  0.500  0.631  1.0
  Ni  Ni3  1  0.262  0.500  0.369  1.0
  Ni  Ni4  1  0.262  0.238  0.869  1.0
  Ni  Ni5  1  0.738  0.762  0.131  1.0
  N  N6  1  0.665  0.500  0.168  1.0
  N  N7  1  0.335  0.500  0.832  1.0
  N  N8  1  0.335  0.165  0.332  1.0
  N  N9  1  0.665  0.835  0.668  1.0
[/CIF]
.
The material structure described by Ba(NiN)2 crystallizes in the tetragonal I4/mcm space group. Ba(1) is bonded in a 16-coordinate geometry to eight equivalent Ni(1) and eight equivalent N(1) atoms. Ni(1) is bonded in a distorted trigonal planar geometry to four equivalent Ba(1) and three equivalent N(1) atoms. N(1) is bonded in a 3-coordinate geometry to four equivalent Ba(1) and three equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba(NiN)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.186
_cell_length_b   6.195
_cell_length_c   8.734
_cell_angle_alpha   90.000
_cell_angle_beta   45.089
_cell_angle_gamma   59.949
_symmetry_Int_Tables_number   1
_cell_volume   167.613
_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
  Ba  Ba0  1  0.000  0.000  0.250  1.0
  Ba  Ba1  1  0.000  0.000  0.750  1.0
  Ni  Ni2  1  0.738  0.500  0.631  1.0
  Ni  Ni3  1  0.262  0.500  0.369  1.0
  Ni  Ni4  1  0.262  0.238  0.869  1.0
  Ni  Ni5  1  0.738  0.762  0.131  1.0
  N  N6  1  0.665  0.500  0.168  1.0
  N  N7  1  0.335  0.500  0.832  1.0
  N  N8  1  0.335  0.165  0.332  1.0
  N  N9  1  0.665  0.835  0.668  1.0
[/CIF]
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