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TbMnB14

Alexandria ALEX

Alex-ID: agm005754933 · Space group: Imma (#74)

Basic Information

Formula
TbMnB14
Alex-ID
agm005754933
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
258.73
ų
Cell a
5.8534
Å
Cell b
7.3678
Å
Cell c
7.3678
Å
α angle
68.10
°
β angle
66.60
°
γ angle
66.60
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbMnB14
Tb
2.00 · 6.3%
Mn
2.00 · 6.3%
B
28.00 · 87.5%

Energy & Stability

Energy above hull
0.1086
eV/atom
Formation energy
-0.1714
eV/atom
Corrected total energy
-220.0556
eV
Raw total energy
-220.0556
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0186
eV
DOS at Fermi level
6.2801
Total magnetisation
7.4415
μB

Additional Information

Prototype ID

ABC14_1_spg74

Decomposition

TbB12 MnB4 TbB4

Computed at

2023-07-18 14:04:45.507059

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005754933).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005754933
data_agm005754933
_cell_length_a     5.85339
_cell_length_b     7.36781
_cell_length_c     7.36781
_cell_angle_alpha  68.09933
_cell_angle_beta   66.59504
_cell_angle_gamma  66.59505
_cell_volume       258.72732
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Tb1 Tb 0.25000 0.37782 0.12218 1.00000
  Tb2 Tb 0.75000 0.62218 0.87782 1.00000
  Mn1 Mn 0.50000 0.00000 0.50000 1.00000
  Mn2 Mn 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66672 0.36489 0.30166 1.00000
  B2 B 0.33328 0.63511 0.69834 1.00000
  B3 B 0.16672 0.80166 0.86489 1.00000
  B4 B 0.83328 0.19834 0.13511 1.00000
  B5 B 0.12951 0.24013 0.50085 1.00000
  B6 B 0.87049 0.75987 0.49915 1.00000
  B7 B 0.62951 0.00085 0.74013 1.00000
  B8 B 0.37049 0.99915 0.25987 1.00000
  B9 B 0.08423 0.08575 0.74579 1.00000
  B10 B 0.91577 0.91425 0.25421 1.00000
  B11 B 0.58423 0.24579 0.58575 1.00000
  B12 B 0.41577 0.75421 0.41425 1.00000
  B13 B 0.72158 0.59963 0.27720 1.00000
  B14 B 0.59840 0.40037 0.72280 1.00000
  B15 B 0.22158 0.77720 0.09963 1.00000
  B16 B 0.09840 0.22280 0.90037 1.00000
  B17 B 0.27842 0.40037 0.72280 1.00000
  B18 B 0.40160 0.59963 0.27720 1.00000
  B19 B 0.77842 0.22280 0.90037 1.00000
  B20 B 0.90160 0.77720 0.09963 1.00000
  B21 B 0.32607 0.96940 0.87494 1.00000
  B22 B 0.17040 0.03060 0.12506 1.00000
  B23 B 0.82607 0.37494 0.46940 1.00000
  B24 B 0.67040 0.62506 0.53060 1.00000
  B25 B 0.67393 0.03060 0.12506 1.00000
  B26 B 0.82960 0.96940 0.87494 1.00000
  B27 B 0.17393 0.62506 0.53060 1.00000
  B28 B 0.32960 0.37494 0.46940 1.00000
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