data_SbTe3N
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.87
_cell_length_b   4.87
_cell_length_c   4.87
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SbTe3N
_chemical_formula_sum   'Sb1 Te3 N1'
_cell_volume   115.22
_cell_formula_units_Z   1
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
  Sb  Sb0  1  0.43  0.43  0.43  1.0
  Te  Te1  1  0.0  0.43  0.0  1.0
  Te  Te2  1  0.0  0.0  0.43  1.0
  Te  Te3  1  0.43  0.0  0.0  1.0
  N  N4  1  0.0  0.0  0.0  1.0

data_SbTe3N
_symmetry_space_group_name_H-M   R3m
_cell_length_a   6.88
_cell_length_b   6.88
_cell_length_c   8.43
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   SbTe3N
_chemical_formula_sum   'Sb3 Te9 N3'
_cell_volume   345.67
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Sb  Sb0  3  0.0  0.0  0.43  1.0
  Te  Te1  9  0.19  0.38  0.81  1.0
  N  N2  3  0.0  0.0  0.0  1.0

Sb Te Te Te N
SbNTe3 is (Cubic) Perovskite structured and crystallizes in the trigonal R3m space group. Sb(1) is bonded in a 9-coordinate geometry to nine equivalent Te(1) atoms. There are three shorter (2.98 Å) and six longer (3.47 Å) Sb(1)-Te(1) bond lengths. N(1) is bonded to six equivalent Te(1) atoms to form distorted corner-sharing NTe6 octahedra. The corner-sharing octahedra are not tilted. There are three shorter (2.11 Å) and three longer (2.76 Å) N(1)-Te(1) bond lengths. Te(1) is bonded in a distorted single-bond geometry to three equivalent Sb(1) and two equivalent N(1) atoms.