The structure described by Rb3BN2 crystallizes in the monoclinic P2_1/c space group. There are three inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 6-coordinate geometry to two equivalent B(1), two equivalent N(1), and two equivalent N(2) atoms. In the second Rb site, Rb(2) is bonded in a 6-coordinate geometry to two equivalent B(1), two equivalent N(1), and two equivalent N(2) atoms. In the third Rb site, Rb(3) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form corner-sharing RbN4 tetrahedra. B(1) is bonded in a linear geometry to two equivalent Rb(1), two equivalent Rb(2), one N(1), and one N(2) atom. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted single-bond geometry to two equivalent Rb(1), two equivalent Rb(2), two equivalent Rb(3), and one B(1) atom. In the second N site, N(2) is bonded in a distorted single-bond geometry to two equivalent Rb(1), two equivalent Rb(2), two equivalent Rb(3), and one B(1) atom. is represented by the CIF card [CIF]
data_Rb3BN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.902
_cell_length_b   9.187
_cell_length_c   9.525
_cell_angle_alpha   90.000
_cell_angle_beta   111.604
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   561.589
_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
  Rb  Rb0  1  0.253  0.047  0.996  1.0
  Rb  Rb1  1  0.747  0.547  0.504  1.0
  Rb  Rb2  1  0.747  0.953  0.004  1.0
  Rb  Rb3  1  0.253  0.453  0.496  1.0
  Rb  Rb4  1  0.233  0.461  0.886  1.0
  Rb  Rb5  1  0.767  0.961  0.614  1.0
  Rb  Rb6  1  0.767  0.539  0.114  1.0
  Rb  Rb7  1  0.233  0.039  0.386  1.0
  Rb  Rb8  1  0.742  0.295  0.811  1.0
  Rb  Rb9  1  0.258  0.795  0.689  1.0
  Rb  Rb10  1  0.258  0.705  0.189  1.0
  Rb  Rb11  1  0.742  0.205  0.311  1.0
  B  B12  1  0.208  0.175  0.681  1.0
  B  B13  1  0.792  0.675  0.819  1.0
  B  B14  1  0.792  0.825  0.319  1.0
  B  B15  1  0.208  0.325  0.181  1.0
  N  N16  1  0.390  0.099  0.729  1.0
  N  N17  1  0.610  0.599  0.771  1.0
  N  N18  1  0.610  0.901  0.271  1.0
  N  N19  1  0.390  0.401  0.229  1.0
  N  N20  1  0.025  0.251  0.634  1.0
  N  N21  1  0.975  0.751  0.866  1.0
  N  N22  1  0.975  0.749  0.366  1.0
  N  N23  1  0.025  0.249  0.134  1.0
[/CIF]
.
The structure described by Rb3BN2 crystallizes in the monoclinic P2_1/c space group. There are three inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 6-coordinate geometry to two equivalent B(1), two equivalent N(1), and two equivalent N(2) atoms. In the second Rb site, Rb(2) is bonded in a 6-coordinate geometry to two equivalent B(1), two equivalent N(1), and two equivalent N(2) atoms. In the third Rb site, Rb(3) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form corner-sharing RbN4 tetrahedra. B(1) is bonded in a linear geometry to two equivalent Rb(1), two equivalent Rb(2), one N(1), and one N(2) atom. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted single-bond geometry to two equivalent Rb(1), two equivalent Rb(2), two equivalent Rb(3), and one B(1) atom. In the second N site, N(2) is bonded in a distorted single-bond geometry to two equivalent Rb(1), two equivalent Rb(2), two equivalent Rb(3), and one B(1) atom. is represented by the CIF card [CIF]
data_Rb3BN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.902
_cell_length_b   9.187
_cell_length_c   9.525
_cell_angle_alpha   90.000
_cell_angle_beta   111.604
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   561.589
_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
  Rb  Rb0  1  0.253  0.047  0.996  1.0
  Rb  Rb1  1  0.747  0.547  0.504  1.0
  Rb  Rb2  1  0.747  0.953  0.004  1.0
  Rb  Rb3  1  0.253  0.453  0.496  1.0
  Rb  Rb4  1  0.233  0.461  0.886  1.0
  Rb  Rb5  1  0.767  0.961  0.614  1.0
  Rb  Rb6  1  0.767  0.539  0.114  1.0
  Rb  Rb7  1  0.233  0.039  0.386  1.0
  Rb  Rb8  1  0.742  0.295  0.811  1.0
  Rb  Rb9  1  0.258  0.795  0.689  1.0
  Rb  Rb10  1  0.258  0.705  0.189  1.0
  Rb  Rb11  1  0.742  0.205  0.311  1.0
  B  B12  1  0.208  0.175  0.681  1.0
  B  B13  1  0.792  0.675  0.819  1.0
  B  B14  1  0.792  0.825  0.319  1.0
  B  B15  1  0.208  0.325  0.181  1.0
  N  N16  1  0.390  0.099  0.729  1.0
  N  N17  1  0.610  0.599  0.771  1.0
  N  N18  1  0.610  0.901  0.271  1.0
  N  N19  1  0.390  0.401  0.229  1.0
  N  N20  1  0.025  0.251  0.634  1.0
  N  N21  1  0.975  0.751  0.866  1.0
  N  N22  1  0.975  0.749  0.366  1.0
  N  N23  1  0.025  0.249  0.134  1.0
[/CIF]
.