The crystal structure described by SrTcN3 crystallizes in the orthorhombic C222_1 space group. Sr(1) is bonded in a 10-coordinate geometry to four equivalent N(2) and six equivalent N(1) atoms. Tc(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form corner-sharing TcN4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one Tc(1), and one N(1) atom. In the second N site, N(2) is bonded in a 2-coordinate geometry to four equivalent Sr(1) and two equivalent Tc(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrTcN3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.696
_cell_length_b   6.696
_cell_length_c   5.720
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   143.285
_symmetry_Int_Tables_number   1
_cell_volume   153.293
_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
  Sr  Sr0  1  0.631  0.369  0.750  1.0
  Sr  Sr1  1  0.369  0.631  0.250  1.0
  Tc  Tc2  1  0.095  0.905  0.250  1.0
  Tc  Tc3  1  0.905  0.095  0.750  1.0
  N  N4  1  0.154  0.545  0.754  1.0
  N  N5  1  0.044  0.044  0.000  1.0
  N  N6  1  0.545  0.154  0.246  1.0
  N  N7  1  0.455  0.846  0.746  1.0
  N  N8  1  0.956  0.956  0.500  1.0
  N  N9  1  0.846  0.455  0.254  1.0
[/CIF]
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The crystal structure described by SrTcN3 crystallizes in the orthorhombic C222_1 space group. Sr(1) is bonded in a 10-coordinate geometry to four equivalent N(2) and six equivalent N(1) atoms. Tc(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form corner-sharing TcN4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one Tc(1), and one N(1) atom. In the second N site, N(2) is bonded in a 2-coordinate geometry to four equivalent Sr(1) and two equivalent Tc(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrTcN3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.696
_cell_length_b   6.696
_cell_length_c   5.720
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   143.285
_symmetry_Int_Tables_number   1
_cell_volume   153.293
_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
  Sr  Sr0  1  0.631  0.369  0.750  1.0
  Sr  Sr1  1  0.369  0.631  0.250  1.0
  Tc  Tc2  1  0.095  0.905  0.250  1.0
  Tc  Tc3  1  0.905  0.095  0.750  1.0
  N  N4  1  0.154  0.545  0.754  1.0
  N  N5  1  0.044  0.044  0.000  1.0
  N  N6  1  0.545  0.154  0.246  1.0
  N  N7  1  0.455  0.846  0.746  1.0
  N  N8  1  0.956  0.956  0.500  1.0
  N  N9  1  0.846  0.455  0.254  1.0
[/CIF]
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