The structure described by Sr3(ReN2)2 crystallizes in the monoclinic C2/c space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 6-coordinate geometry to two equivalent N(2) and four equivalent N(1) atoms. In the second Sr site, Sr(2) is bonded in a 6-coordinate geometry to two equivalent N(1) and four equivalent N(2) atoms. Re(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form a mixture of distorted corner and edge-sharing ReN4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 7-coordinate geometry to one Sr(2), four equivalent Sr(1), and two equivalent Re(1) atoms. In the second N site, N(2) is bonded in a 6-coordinate geometry to two equivalent Sr(1), two equivalent Sr(2), and two equivalent Re(1) atoms. is represented by the CIF file [CIF]
data_Sr3(ReN2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.401
_cell_length_b   9.652
_cell_length_c   5.565
_cell_angle_alpha   90.000
_cell_angle_beta   96.937
_cell_angle_gamma   130.699
_symmetry_Int_Tables_number   1
_cell_volume   297.535
_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  0.249  0.009  0.039  1.0
  Sr  Sr1  1  0.751  0.760  0.461  1.0
  Sr  Sr2  1  0.751  0.991  0.961  1.0
  Sr  Sr3  1  0.249  0.240  0.539  1.0
  Sr  Sr4  1  0.000  0.612  0.750  1.0
  Sr  Sr5  1  0.000  0.388  0.250  1.0
  Re  Re6  1  0.606  0.164  0.589  1.0
  Re  Re7  1  0.394  0.558  0.911  1.0
  Re  Re8  1  0.394  0.836  0.411  1.0
  Re  Re9  1  0.606  0.442  0.089  1.0
  N  N10  1  0.237  0.939  0.522  1.0
  N  N11  1  0.763  0.702  0.978  1.0
  N  N12  1  0.763  0.061  0.478  1.0
  N  N13  1  0.237  0.298  0.022  1.0
  N  N14  1  0.641  0.299  0.886  1.0
  N  N15  1  0.359  0.658  0.614  1.0
  N  N16  1  0.359  0.701  0.114  1.0
  N  N17  1  0.641  0.342  0.386  1.0
[/CIF]
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The structure described by Sr3(ReN2)2 crystallizes in the monoclinic C2/c space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 6-coordinate geometry to two equivalent N(2) and four equivalent N(1) atoms. In the second Sr site, Sr(2) is bonded in a 6-coordinate geometry to two equivalent N(1) and four equivalent N(2) atoms. Re(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form a mixture of distorted corner and edge-sharing ReN4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 7-coordinate geometry to one Sr(2), four equivalent Sr(1), and two equivalent Re(1) atoms. In the second N site, N(2) is bonded in a 6-coordinate geometry to two equivalent Sr(1), two equivalent Sr(2), and two equivalent Re(1) atoms. is represented by the CIF file [CIF]
data_Sr3(ReN2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.401
_cell_length_b   9.652
_cell_length_c   5.565
_cell_angle_alpha   90.000
_cell_angle_beta   96.937
_cell_angle_gamma   130.699
_symmetry_Int_Tables_number   1
_cell_volume   297.535
_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  0.249  0.009  0.039  1.0
  Sr  Sr1  1  0.751  0.760  0.461  1.0
  Sr  Sr2  1  0.751  0.991  0.961  1.0
  Sr  Sr3  1  0.249  0.240  0.539  1.0
  Sr  Sr4  1  0.000  0.612  0.750  1.0
  Sr  Sr5  1  0.000  0.388  0.250  1.0
  Re  Re6  1  0.606  0.164  0.589  1.0
  Re  Re7  1  0.394  0.558  0.911  1.0
  Re  Re8  1  0.394  0.836  0.411  1.0
  Re  Re9  1  0.606  0.442  0.089  1.0
  N  N10  1  0.237  0.939  0.522  1.0
  N  N11  1  0.763  0.702  0.978  1.0
  N  N12  1  0.763  0.061  0.478  1.0
  N  N13  1  0.237  0.298  0.022  1.0
  N  N14  1  0.641  0.299  0.886  1.0
  N  N15  1  0.359  0.658  0.614  1.0
  N  N16  1  0.359  0.701  0.114  1.0
  N  N17  1  0.641  0.342  0.386  1.0
[/CIF]
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