The material structure described by TbMnB4 crystallizes in the orthorhombic Pbam space group. Tb(1) is bonded in a 14-coordinate geometry to two equivalent B(3), four equivalent B(1), four equivalent B(2), and four equivalent B(4) atoms. Mn(1) is bonded in a 10-coordinate geometry to two equivalent B(1), two equivalent B(2), two equivalent B(4), and four equivalent B(3) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to four equivalent Tb(1), two equivalent Mn(1), one B(2), and two equivalent B(4) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to four equivalent Tb(1), two equivalent Mn(1), one B(1), one B(2), and one B(3) atom. In the third B site, B(3) is bonded in a 9-coordinate geometry to two equivalent Tb(1), four equivalent Mn(1), one B(2), one B(3), and one B(4) atom. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to four equivalent Tb(1), two equivalent Mn(1), one B(3), and two equivalent B(1) atoms. is represented by the CIF file [CIF]
data_TbMnB4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.406
_cell_length_b   5.956
_cell_length_c   11.531
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   233.874
_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
  Tb  Tb0  1  0.000  0.627  0.350  1.0
  Tb  Tb1  1  0.000  0.373  0.650  1.0
  Tb  Tb2  1  0.000  0.127  0.150  1.0
  Tb  Tb3  1  0.000  0.873  0.850  1.0
  Mn  Mn4  1  0.000  0.631  0.086  1.0
  Mn  Mn5  1  0.000  0.369  0.914  1.0
  Mn  Mn6  1  0.000  0.131  0.414  1.0
  Mn  Mn7  1  0.000  0.869  0.586  1.0
  B  B8  1  0.500  0.782  0.185  1.0
  B  B9  1  0.500  0.218  0.815  1.0
  B  B10  1  0.500  0.282  0.315  1.0
  B  B11  1  0.500  0.718  0.685  1.0
  B  B12  1  0.500  0.861  0.032  1.0
  B  B13  1  0.500  0.139  0.968  1.0
  B  B14  1  0.500  0.361  0.468  1.0
  B  B15  1  0.500  0.639  0.532  1.0
  B  B16  1  0.500  0.888  0.454  1.0
  B  B17  1  0.500  0.112  0.546  1.0
  B  B18  1  0.500  0.388  0.046  1.0
  B  B19  1  0.500  0.612  0.954  1.0
  B  B20  1  0.500  0.976  0.310  1.0
  B  B21  1  0.500  0.024  0.690  1.0
  B  B22  1  0.500  0.476  0.190  1.0
  B  B23  1  0.500  0.524  0.810  1.0
[/CIF]
.
The material structure described by TbMnB4 crystallizes in the orthorhombic Pbam space group. Tb(1) is bonded in a 14-coordinate geometry to two equivalent B(3), four equivalent B(1), four equivalent B(2), and four equivalent B(4) atoms. Mn(1) is bonded in a 10-coordinate geometry to two equivalent B(1), two equivalent B(2), two equivalent B(4), and four equivalent B(3) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to four equivalent Tb(1), two equivalent Mn(1), one B(2), and two equivalent B(4) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to four equivalent Tb(1), two equivalent Mn(1), one B(1), one B(2), and one B(3) atom. In the third B site, B(3) is bonded in a 9-coordinate geometry to two equivalent Tb(1), four equivalent Mn(1), one B(2), one B(3), and one B(4) atom. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to four equivalent Tb(1), two equivalent Mn(1), one B(3), and two equivalent B(1) atoms. is represented by the CIF file [CIF]
data_TbMnB4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.406
_cell_length_b   5.956
_cell_length_c   11.531
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   233.874
_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
  Tb  Tb0  1  0.000  0.627  0.350  1.0
  Tb  Tb1  1  0.000  0.373  0.650  1.0
  Tb  Tb2  1  0.000  0.127  0.150  1.0
  Tb  Tb3  1  0.000  0.873  0.850  1.0
  Mn  Mn4  1  0.000  0.631  0.086  1.0
  Mn  Mn5  1  0.000  0.369  0.914  1.0
  Mn  Mn6  1  0.000  0.131  0.414  1.0
  Mn  Mn7  1  0.000  0.869  0.586  1.0
  B  B8  1  0.500  0.782  0.185  1.0
  B  B9  1  0.500  0.218  0.815  1.0
  B  B10  1  0.500  0.282  0.315  1.0
  B  B11  1  0.500  0.718  0.685  1.0
  B  B12  1  0.500  0.861  0.032  1.0
  B  B13  1  0.500  0.139  0.968  1.0
  B  B14  1  0.500  0.361  0.468  1.0
  B  B15  1  0.500  0.639  0.532  1.0
  B  B16  1  0.500  0.888  0.454  1.0
  B  B17  1  0.500  0.112  0.546  1.0
  B  B18  1  0.500  0.388  0.046  1.0
  B  B19  1  0.500  0.612  0.954  1.0
  B  B20  1  0.500  0.976  0.310  1.0
  B  B21  1  0.500  0.024  0.690  1.0
  B  B22  1  0.500  0.476  0.190  1.0
  B  B23  1  0.500  0.524  0.810  1.0
[/CIF]
.