The structure described by LiSr2CN2Br3 crystallizes in the cubic Fd-3m space group. Li(1) is bonded to six equivalent Br(1) atoms to form corner-sharing LiBr6 octahedra. The corner-sharing octahedral tilt angles are 44°. Sr(1) is bonded in a 6-coordinate geometry to three equivalent N(1) and six equivalent Br(1) atoms. C(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded to three equivalent Sr(1) and one C(1) atom to form a mixture of distorted corner and edge-sharing NSr3C tetrahedra. Br(1) is bonded in a 6-coordinate geometry to two equivalent Li(1) and four equivalent Sr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr2LiCBr3N2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.439
_cell_length_b   10.439
_cell_length_c   10.439
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   804.267
_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
  Sr  Sr0  1  0.789  0.404  0.404  1.0
  Sr  Sr1  1  0.461  0.846  0.846  1.0
  Sr  Sr2  1  0.846  0.846  0.846  1.0
  Sr  Sr3  1  0.404  0.404  0.789  1.0
  Sr  Sr4  1  0.846  0.846  0.461  1.0
  Sr  Sr5  1  0.846  0.461  0.846  1.0
  Sr  Sr6  1  0.404  0.404  0.404  1.0
  Sr  Sr7  1  0.404  0.789  0.404  1.0
  Li  Li8  1  0.125  0.125  0.125  1.0
  Li  Li9  1  0.125  0.125  0.625  1.0
  Li  Li10  1  0.625  0.125  0.125  1.0
  Li  Li11  1  0.125  0.625  0.125  1.0
  C  C12  1  0.125  0.625  0.625  1.0
  C  C13  1  0.625  0.125  0.625  1.0
  C  C14  1  0.625  0.625  0.125  1.0
  C  C15  1  0.625  0.625  0.625  1.0
  Br  Br16  1  0.054  0.446  0.446  1.0
  Br  Br17  1  0.804  0.196  0.196  1.0
  Br  Br18  1  0.446  0.054  0.054  1.0
  Br  Br19  1  0.804  0.804  0.196  1.0
  Br  Br20  1  0.054  0.446  0.054  1.0
  Br  Br21  1  0.446  0.054  0.446  1.0
  Br  Br22  1  0.196  0.804  0.804  1.0
  Br  Br23  1  0.196  0.196  0.804  1.0
  Br  Br24  1  0.804  0.196  0.804  1.0
  Br  Br25  1  0.446  0.446  0.054  1.0
  Br  Br26  1  0.196  0.804  0.196  1.0
  Br  Br27  1  0.054  0.054  0.446  1.0
  N  N28  1  0.270  0.577  0.577  1.0
  N  N29  1  0.673  0.673  0.980  1.0
  N  N30  1  0.673  0.980  0.673  1.0
  N  N31  1  0.577  0.577  0.577  1.0
  N  N32  1  0.577  0.270  0.577  1.0
  N  N33  1  0.980  0.673  0.673  1.0
  N  N34  1  0.577  0.577  0.270  1.0
  N  N35  1  0.673  0.673  0.673  1.0
[/CIF]
.
The structure described by LiSr2CN2Br3 crystallizes in the cubic Fd-3m space group. Li(1) is bonded to six equivalent Br(1) atoms to form corner-sharing LiBr6 octahedra. The corner-sharing octahedral tilt angles are 44°. Sr(1) is bonded in a 6-coordinate geometry to three equivalent N(1) and six equivalent Br(1) atoms. C(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded to three equivalent Sr(1) and one C(1) atom to form a mixture of distorted corner and edge-sharing NSr3C tetrahedra. Br(1) is bonded in a 6-coordinate geometry to two equivalent Li(1) and four equivalent Sr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr2LiCBr3N2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.439
_cell_length_b   10.439
_cell_length_c   10.439
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   804.267
_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
  Sr  Sr0  1  0.789  0.404  0.404  1.0
  Sr  Sr1  1  0.461  0.846  0.846  1.0
  Sr  Sr2  1  0.846  0.846  0.846  1.0
  Sr  Sr3  1  0.404  0.404  0.789  1.0
  Sr  Sr4  1  0.846  0.846  0.461  1.0
  Sr  Sr5  1  0.846  0.461  0.846  1.0
  Sr  Sr6  1  0.404  0.404  0.404  1.0
  Sr  Sr7  1  0.404  0.789  0.404  1.0
  Li  Li8  1  0.125  0.125  0.125  1.0
  Li  Li9  1  0.125  0.125  0.625  1.0
  Li  Li10  1  0.625  0.125  0.125  1.0
  Li  Li11  1  0.125  0.625  0.125  1.0
  C  C12  1  0.125  0.625  0.625  1.0
  C  C13  1  0.625  0.125  0.625  1.0
  C  C14  1  0.625  0.625  0.125  1.0
  C  C15  1  0.625  0.625  0.625  1.0
  Br  Br16  1  0.054  0.446  0.446  1.0
  Br  Br17  1  0.804  0.196  0.196  1.0
  Br  Br18  1  0.446  0.054  0.054  1.0
  Br  Br19  1  0.804  0.804  0.196  1.0
  Br  Br20  1  0.054  0.446  0.054  1.0
  Br  Br21  1  0.446  0.054  0.446  1.0
  Br  Br22  1  0.196  0.804  0.804  1.0
  Br  Br23  1  0.196  0.196  0.804  1.0
  Br  Br24  1  0.804  0.196  0.804  1.0
  Br  Br25  1  0.446  0.446  0.054  1.0
  Br  Br26  1  0.196  0.804  0.196  1.0
  Br  Br27  1  0.054  0.054  0.446  1.0
  N  N28  1  0.270  0.577  0.577  1.0
  N  N29  1  0.673  0.673  0.980  1.0
  N  N30  1  0.673  0.980  0.673  1.0
  N  N31  1  0.577  0.577  0.577  1.0
  N  N32  1  0.577  0.270  0.577  1.0
  N  N33  1  0.980  0.673  0.673  1.0
  N  N34  1  0.577  0.577  0.270  1.0
  N  N35  1  0.673  0.673  0.673  1.0
[/CIF]
.