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CaBeB14

Alexandria ALEX

Alex-ID: agm005754289 · Space group: Imma (#74)

Basic Information

Formula
CaBeB14
Alex-ID
agm005754289
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
246.22
ų
Cell a
5.7598
Å
Cell b
7.2231
Å
Cell c
7.2231
Å
α angle
69.59
°
β angle
66.50
°
γ angle
66.50
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaBeB14
Ca
2.00 · 6.3%
Be
2.00 · 6.3%
B
28.00 · 87.5%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.2305
eV/atom
Corrected total energy
-205.8020
eV
Raw total energy
-205.8020
eV

Electronic Structure

Indirect band gap
1.1195
eV
Direct band gap
1.6127
eV
DOS at Fermi level
-0.0049
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC14_1_spg74

Decomposition

CaBeB14

Computed at

2023-07-18 14:09:35.647627

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: agm005754289).

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 agm005754289
data_agm005754289
_cell_length_a     5.75976
_cell_length_b     7.22310
_cell_length_c     7.22310
_cell_angle_alpha  69.58816
_cell_angle_beta   66.50280
_cell_angle_gamma  66.50280
_cell_volume       246.21556
_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
  Ca1 Ca 0.25000 0.39102 0.10898 1.00000
  Ca2 Ca 0.75000 0.60898 0.89102 1.00000
  Be1 Be 0.50000 0.00000 0.50000 1.00000
  Be2 Be 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66553 0.36597 0.30298 1.00000
  B2 B 0.33447 0.63403 0.69702 1.00000
  B3 B 0.16553 0.80298 0.86597 1.00000
  B4 B 0.83447 0.19702 0.13403 1.00000
  B5 B 0.15556 0.20957 0.47932 1.00000
  B6 B 0.84444 0.79043 0.52068 1.00000
  B7 B 0.65556 0.97932 0.70957 1.00000
  B8 B 0.34444 0.02068 0.29043 1.00000
  B9 B 0.08998 0.07812 0.74192 1.00000
  B10 B 0.91002 0.92188 0.25808 1.00000
  B11 B 0.58998 0.24192 0.57812 1.00000
  B12 B 0.41002 0.75808 0.42188 1.00000
  B13 B 0.71946 0.60261 0.28145 1.00000
  B14 B 0.60352 0.39739 0.71855 1.00000
  B15 B 0.21946 0.78145 0.10261 1.00000
  B16 B 0.10352 0.21855 0.89739 1.00000
  B17 B 0.28054 0.39739 0.71855 1.00000
  B18 B 0.39648 0.60261 0.28145 1.00000
  B19 B 0.78054 0.21855 0.89739 1.00000
  B20 B 0.89648 0.78145 0.10261 1.00000
  B21 B 0.33441 0.96635 0.87232 1.00000
  B22 B 0.17308 0.03365 0.12768 1.00000
  B23 B 0.83441 0.37232 0.46635 1.00000
  B24 B 0.67308 0.62768 0.53365 1.00000
  B25 B 0.66559 0.03365 0.12768 1.00000
  B26 B 0.82692 0.96635 0.87232 1.00000
  B27 B 0.16559 0.62768 0.53365 1.00000
  B28 B 0.32692 0.37232 0.46635 1.00000
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