The material structure described by Li2Br(NH2) crystallizes in the orthorhombic Pnma space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to two equivalent H(2), one Br(1), and one Br(2) atom. In the second Li site, Li(2) is bonded in a 4-coordinate geometry to two equivalent H(2), one Br(1), and one Br(2) atom. In the third Li site, Li(3) is bonded in a distorted rectangular see-saw-like geometry to two equivalent N(1), one H(1), one H(2), one Br(1), and one Br(2) atom. N(1) is bonded in a distorted trigonal planar geometry to two equivalent Li(3) and one N(1) atom. There are two inequivalent H sites. In the first H site, H(1) is bonded in a T-shaped geometry to one Li(3), one Br(1), and one Br(2) atom. In the second H site, H(2) is bonded in a T-shaped geometry to one Li(1), one Li(2), and one Li(3) atom. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a 6-coordinate geometry to one Li(1), one Li(2), two equivalent Li(3), and two equivalent H(1) atoms. In the second Br site, Br(2) is bonded in a 6-coordinate geometry to one Li(1), one Li(2), two equivalent Li(3), and two equivalent H(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2H2BrN
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.797
_cell_length_b   7.937
_cell_length_c   12.665
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   783.788
_cell_formula_units_Z   8
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
  Li  Li0  1  0.250  0.187  0.874  1.0
  Li  Li1  1  0.250  0.313  0.374  1.0
  Li  Li2  1  0.750  0.813  0.126  1.0
  Li  Li3  1  0.750  0.687  0.626  1.0
  Li  Li4  1  0.250  0.660  0.572  1.0
  Li  Li5  1  0.250  0.840  0.072  1.0
  Li  Li6  1  0.750  0.340  0.428  1.0
  Li  Li7  1  0.750  0.160  0.928  1.0
  Li  Li8  1  0.011  0.191  0.546  1.0
  Li  Li9  1  0.489  0.309  0.046  1.0
  Li  Li10  1  0.511  0.809  0.454  1.0
  Li  Li11  1  0.989  0.691  0.954  1.0
  Li  Li12  1  0.989  0.809  0.454  1.0
  Li  Li13  1  0.511  0.691  0.954  1.0
  Li  Li14  1  0.489  0.191  0.546  1.0
  Li  Li15  1  0.011  0.309  0.046  1.0
  H  H16  1  0.995  0.371  0.660  1.0
  H  H17  1  0.505  0.129  0.160  1.0
  H  H18  1  0.495  0.629  0.340  1.0
  H  H19  1  0.005  0.871  0.840  1.0
  H  H20  1  0.005  0.629  0.340  1.0
  H  H21  1  0.495  0.871  0.840  1.0
  H  H22  1  0.505  0.371  0.660  1.0
  H  H23  1  0.995  0.129  0.160  1.0
  H  H24  1  0.991  0.227  0.913  1.0
  H  H25  1  0.509  0.273  0.413  1.0
  H  H26  1  0.491  0.773  0.087  1.0
  H  H27  1  0.009  0.727  0.587  1.0
  H  H28  1  0.009  0.773  0.087  1.0
  H  H29  1  0.491  0.727  0.587  1.0
  H  H30  1  0.509  0.227  0.913  1.0
  H  H31  1  0.991  0.273  0.413  1.0
  Br  Br32  1  0.250  0.861  0.848  1.0
  Br  Br33  1  0.250  0.639  0.348  1.0
  Br  Br34  1  0.750  0.139  0.152  1.0
  Br  Br35  1  0.750  0.361  0.652  1.0
  Br  Br36  1  0.250  0.364  0.660  1.0
  Br  Br37  1  0.250  0.136  0.160  1.0
  Br  Br38  1  0.750  0.636  0.340  1.0
  Br  Br39  1  0.750  0.864  0.840  1.0
  N  N40  1  0.176  0.997  0.485  1.0
  N  N41  1  0.324  0.503  0.985  1.0
  N  N42  1  0.676  0.003  0.515  1.0
  N  N43  1  0.824  0.497  0.015  1.0
  N  N44  1  0.824  0.003  0.515  1.0
  N  N45  1  0.676  0.497  0.015  1.0
  N  N46  1  0.324  0.997  0.485  1.0
  N  N47  1  0.176  0.503  0.985  1.0
[/CIF]
.
The material structure described by Li2Br(NH2) crystallizes in the orthorhombic Pnma space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to two equivalent H(2), one Br(1), and one Br(2) atom. In the second Li site, Li(2) is bonded in a 4-coordinate geometry to two equivalent H(2), one Br(1), and one Br(2) atom. In the third Li site, Li(3) is bonded in a distorted rectangular see-saw-like geometry to two equivalent N(1), one H(1), one H(2), one Br(1), and one Br(2) atom. N(1) is bonded in a distorted trigonal planar geometry to two equivalent Li(3) and one N(1) atom. There are two inequivalent H sites. In the first H site, H(1) is bonded in a T-shaped geometry to one Li(3), one Br(1), and one Br(2) atom. In the second H site, H(2) is bonded in a T-shaped geometry to one Li(1), one Li(2), and one Li(3) atom. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a 6-coordinate geometry to one Li(1), one Li(2), two equivalent Li(3), and two equivalent H(1) atoms. In the second Br site, Br(2) is bonded in a 6-coordinate geometry to one Li(1), one Li(2), two equivalent Li(3), and two equivalent H(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2H2BrN
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.797
_cell_length_b   7.937
_cell_length_c   12.665
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   783.788
_cell_formula_units_Z   8
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
  Li  Li0  1  0.250  0.187  0.874  1.0
  Li  Li1  1  0.250  0.313  0.374  1.0
  Li  Li2  1  0.750  0.813  0.126  1.0
  Li  Li3  1  0.750  0.687  0.626  1.0
  Li  Li4  1  0.250  0.660  0.572  1.0
  Li  Li5  1  0.250  0.840  0.072  1.0
  Li  Li6  1  0.750  0.340  0.428  1.0
  Li  Li7  1  0.750  0.160  0.928  1.0
  Li  Li8  1  0.011  0.191  0.546  1.0
  Li  Li9  1  0.489  0.309  0.046  1.0
  Li  Li10  1  0.511  0.809  0.454  1.0
  Li  Li11  1  0.989  0.691  0.954  1.0
  Li  Li12  1  0.989  0.809  0.454  1.0
  Li  Li13  1  0.511  0.691  0.954  1.0
  Li  Li14  1  0.489  0.191  0.546  1.0
  Li  Li15  1  0.011  0.309  0.046  1.0
  H  H16  1  0.995  0.371  0.660  1.0
  H  H17  1  0.505  0.129  0.160  1.0
  H  H18  1  0.495  0.629  0.340  1.0
  H  H19  1  0.005  0.871  0.840  1.0
  H  H20  1  0.005  0.629  0.340  1.0
  H  H21  1  0.495  0.871  0.840  1.0
  H  H22  1  0.505  0.371  0.660  1.0
  H  H23  1  0.995  0.129  0.160  1.0
  H  H24  1  0.991  0.227  0.913  1.0
  H  H25  1  0.509  0.273  0.413  1.0
  H  H26  1  0.491  0.773  0.087  1.0
  H  H27  1  0.009  0.727  0.587  1.0
  H  H28  1  0.009  0.773  0.087  1.0
  H  H29  1  0.491  0.727  0.587  1.0
  H  H30  1  0.509  0.227  0.913  1.0
  H  H31  1  0.991  0.273  0.413  1.0
  Br  Br32  1  0.250  0.861  0.848  1.0
  Br  Br33  1  0.250  0.639  0.348  1.0
  Br  Br34  1  0.750  0.139  0.152  1.0
  Br  Br35  1  0.750  0.361  0.652  1.0
  Br  Br36  1  0.250  0.364  0.660  1.0
  Br  Br37  1  0.250  0.136  0.160  1.0
  Br  Br38  1  0.750  0.636  0.340  1.0
  Br  Br39  1  0.750  0.864  0.840  1.0
  N  N40  1  0.176  0.997  0.485  1.0
  N  N41  1  0.324  0.503  0.985  1.0
  N  N42  1  0.676  0.003  0.515  1.0
  N  N43  1  0.824  0.497  0.015  1.0
  N  N44  1  0.824  0.003  0.515  1.0
  N  N45  1  0.676  0.497  0.015  1.0
  N  N46  1  0.324  0.997  0.485  1.0
  N  N47  1  0.176  0.503  0.985  1.0
[/CIF]
.