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NaBI4

Alexandria ALEX

Alex-ID: agm005773104 · Space group: P2_1/c (#14)

Basic Information

Formula
NaBI4
Alex-ID
agm005773104
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,024.66
ų
Cell a
7.4132
Å
Cell b
11.1450
Å
Cell c
12.4669
Å
α angle
90.00
°
β angle
90.00
°
γ angle
95.85
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaBI4
Na
4.00 · 16.7%
B
4.00 · 16.7%
I
16.00 · 66.7%

Energy & Stability

Energy above hull
0.0301
eV/atom
Formation energy
-0.4165
eV/atom
Corrected total energy
-66.7840
eV
Raw total energy
-66.7840
eV

Electronic Structure

Indirect band gap
3.0145
eV
Direct band gap
3.0512
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_2631_spg14

Decomposition

BI3 NaI

Computed at

2023-07-27 09:22:32.028409

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: agm005773104).

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 agm005773104
data_agm005773104
_cell_length_a     7.41319
_cell_length_b     11.14503
_cell_length_c     12.46695
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  95.84801
_cell_volume       1024.66089
_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 0.35400 0.16595 0.76196 1.00000
  Na2 Na 0.14600 0.33405 0.26196 1.00000
  Na3 Na 0.85400 0.66595 0.73804 1.00000
  Na4 Na 0.64600 0.83405 0.23804 1.00000
  B1 B 0.86341 0.23630 0.81751 1.00000
  B2 B 0.63659 0.26370 0.31751 1.00000
  B3 B 0.36341 0.73630 0.68249 1.00000
  B4 B 0.13659 0.76370 0.18249 1.00000
  I1 I 0.69715 0.06453 0.86729 1.00000
  I2 I 0.97555 0.21179 0.65093 1.00000
  I3 I 0.82145 0.11298 0.31444 1.00000
  I4 I 0.40517 0.21830 0.43337 1.00000
  I5 I 0.67855 0.38702 0.81444 1.00000
  I6 I 0.09483 0.28170 0.93337 1.00000
  I7 I 0.52445 0.28821 0.15093 1.00000
  I8 I 0.80285 0.43547 0.36729 1.00000
  I9 I 0.19715 0.56453 0.63271 1.00000
  I10 I 0.47555 0.71179 0.84907 1.00000
  I11 I 0.90517 0.71830 0.06663 1.00000
  I12 I 0.32145 0.61298 0.18556 1.00000
  I13 I 0.59483 0.78170 0.56663 1.00000
  I14 I 0.17855 0.88702 0.68556 1.00000
  I15 I 0.02445 0.78821 0.34907 1.00000
  I16 I 0.30285 0.93547 0.13271 1.00000
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