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LaCrB14

Alexandria ALEX

Alex-ID: agm005755491 · Space group: Imma (#74)

Basic Information

Formula
LaCrB14
Alex-ID
agm005755491
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
266.13
ų
Cell a
5.8672
Å
Cell b
7.4562
Å
Cell c
7.4561
Å
α angle
67.95
°
β angle
66.83
°
γ angle
66.83
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaCrB14
La
2.00 · 6.3%
Cr
2.00 · 6.3%
B
28.00 · 87.5%

Energy & Stability

Energy above hull
0.1885
eV/atom
Formation energy
-0.1546
eV/atom
Corrected total energy
-221.0178
eV
Raw total energy
-221.0178
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0061
eV
DOS at Fermi level
6.9414
Total magnetisation
-5.6729
μB

Additional Information

Prototype ID

ABC14_1_spg74

Decomposition

CrB4 LaB6 B

Computed at

2023-07-18 13:56:39.857017

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: agm005755491).

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 agm005755491
data_agm005755491
_cell_length_a     5.86721
_cell_length_b     7.45615
_cell_length_c     7.45615
_cell_angle_alpha  67.95012
_cell_angle_beta   66.83082
_cell_angle_gamma  66.83083
_cell_volume       266.13199
_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
  La1 La 0.25000 0.37773 0.12227 1.00000
  La2 La 0.75000 0.62227 0.87773 1.00000
  Cr1 Cr 0.50000 0.00000 0.50000 1.00000
  Cr2 Cr 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66586 0.36439 0.30389 1.00000
  B2 B 0.33414 0.63561 0.69611 1.00000
  B3 B 0.16586 0.80389 0.86439 1.00000
  B4 B 0.83414 0.19611 0.13561 1.00000
  B5 B 0.12618 0.23876 0.50887 1.00000
  B6 B 0.87382 0.76124 0.49113 1.00000
  B7 B 0.62618 0.00887 0.73876 1.00000
  B8 B 0.37382 0.99113 0.26124 1.00000
  B9 B 0.08271 0.08572 0.74887 1.00000
  B10 B 0.91729 0.91428 0.25113 1.00000
  B11 B 0.58271 0.24887 0.58572 1.00000
  B12 B 0.41729 0.75113 0.41428 1.00000
  B13 B 0.72024 0.59967 0.28070 1.00000
  B14 B 0.60062 0.40033 0.71930 1.00000
  B15 B 0.22024 0.78070 0.09967 1.00000
  B16 B 0.10062 0.21930 0.90033 1.00000
  B17 B 0.27976 0.40033 0.71930 1.00000
  B18 B 0.39938 0.59967 0.28070 1.00000
  B19 B 0.77976 0.21930 0.90033 1.00000
  B20 B 0.89938 0.78070 0.09967 1.00000
  B21 B 0.32543 0.97253 0.87408 1.00000
  B22 B 0.17203 0.02747 0.12592 1.00000
  B23 B 0.82543 0.37408 0.47253 1.00000
  B24 B 0.67203 0.62592 0.52747 1.00000
  B25 B 0.67457 0.02747 0.12592 1.00000
  B26 B 0.82797 0.97253 0.87408 1.00000
  B27 B 0.17457 0.62592 0.52747 1.00000
  B28 B 0.32797 0.37408 0.47253 1.00000
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