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NaMnB14

Alexandria ALEX

Alex-ID: agm005754156 · Space group: Imma (#74)

Basic Information

Formula
NaMnB14
Alex-ID
agm005754156
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
251.76
ų
Cell a
5.8388
Å
Cell b
7.2663
Å
Cell c
7.2663
Å
α angle
69.40
°
β angle
66.31
°
γ angle
66.31
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaMnB14
Na
2.00 · 6.3%
Mn
2.00 · 6.3%
B
28.00 · 87.5%

Energy & Stability

Energy above hull
0.0415
eV/atom
Formation energy
-0.0866
eV/atom
Corrected total energy
-210.7178
eV
Raw total energy
-210.7178
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0052
eV
DOS at Fermi level
4.9621
Total magnetisation
6.5706
μB

Additional Information

Prototype ID

ABC14_1_spg74

Decomposition

Na3B20 MnB4 NaB15

Computed at

2023-07-18 14:04:43.403830

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: agm005754156).

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 agm005754156
data_agm005754156
_cell_length_a     5.83881
_cell_length_b     7.26625
_cell_length_c     7.26625
_cell_angle_alpha  69.40046
_cell_angle_beta   66.31076
_cell_angle_gamma  66.31076
_cell_volume       251.76392
_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
  Na1 Na 0.25000 0.40449 0.09551 1.00000
  Na2 Na 0.75000 0.59551 0.90449 1.00000
  Mn1 Mn 0.50000 0.00000 0.50000 1.00000
  Mn2 Mn 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66613 0.37024 0.29751 1.00000
  B2 B 0.33387 0.62976 0.70249 1.00000
  B3 B 0.16613 0.79751 0.87024 1.00000
  B4 B 0.83387 0.20249 0.12976 1.00000
  B5 B 0.14496 0.23450 0.47558 1.00000
  B6 B 0.85504 0.76550 0.52442 1.00000
  B7 B 0.64496 0.97558 0.73450 1.00000
  B8 B 0.35504 0.02442 0.26550 1.00000
  B9 B 0.08969 0.07465 0.74597 1.00000
  B10 B 0.91031 0.92535 0.25403 1.00000
  B11 B 0.58969 0.24597 0.57465 1.00000
  B12 B 0.41031 0.75403 0.42535 1.00000
  B13 B 0.71741 0.60635 0.27813 1.00000
  B14 B 0.60189 0.39365 0.72187 1.00000
  B15 B 0.21741 0.77813 0.10635 1.00000
  B16 B 0.10189 0.22187 0.89365 1.00000
  B17 B 0.28259 0.39365 0.72187 1.00000
  B18 B 0.39811 0.60635 0.27813 1.00000
  B19 B 0.78259 0.22187 0.89365 1.00000
  B20 B 0.89811 0.77813 0.10635 1.00000
  B21 B 0.32856 0.96256 0.87684 1.00000
  B22 B 0.16795 0.03744 0.12316 1.00000
  B23 B 0.82856 0.37684 0.46256 1.00000
  B24 B 0.66795 0.62316 0.53744 1.00000
  B25 B 0.67144 0.03744 0.12316 1.00000
  B26 B 0.83205 0.96256 0.87684 1.00000
  B27 B 0.17144 0.62316 0.53744 1.00000
  B28 B 0.33205 0.37684 0.46256 1.00000
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