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CaVB14

Alexandria ALEX

Alex-ID: agm005755299 · Space group: Imma (#74)

Basic Information

Formula
CaVB14
Alex-ID
agm005755299
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
255.84
ų
Cell a
5.8474
Å
Cell b
7.3317
Å
Cell c
7.3317
Å
α angle
68.26
°
β angle
66.50
°
γ angle
66.50
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaVB14
Ca
2.00 · 6.3%
V
2.00 · 6.3%
B
28.00 · 87.5%

Energy & Stability

Energy above hull
0.1093
eV/atom
Formation energy
-0.2077
eV/atom
Corrected total energy
-215.8557
eV
Raw total energy
-215.8557
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
7.8362
Total magnetisation
1.5125
μB

Additional Information

Prototype ID

ABC14_1_spg74

Decomposition

CaB6 VB2 B

Computed at

2023-07-18 13:49:44.979239

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: agm005755299).

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 agm005755299
data_agm005755299
_cell_length_a     5.84745
_cell_length_b     7.33166
_cell_length_c     7.33166
_cell_angle_alpha  68.25565
_cell_angle_beta   66.49804
_cell_angle_gamma  66.49804
_cell_volume       255.84361
_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 0.38974 0.11026 1.00000
  Ca2 Ca 0.75000 0.61026 0.88974 1.00000
  V1 V 0.50000 0.00000 0.50000 1.00000
  V2 V 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66719 0.36382 0.30179 1.00000
  B2 B 0.33281 0.63618 0.69821 1.00000
  B3 B 0.16719 0.80179 0.86382 1.00000
  B4 B 0.83281 0.19821 0.13618 1.00000
  B5 B 0.13384 0.23930 0.49302 1.00000
  B6 B 0.86616 0.76070 0.50698 1.00000
  B7 B 0.63384 0.99302 0.73930 1.00000
  B8 B 0.36616 0.00698 0.26070 1.00000
  B9 B 0.08517 0.08358 0.74607 1.00000
  B10 B 0.91483 0.91642 0.25393 1.00000
  B11 B 0.58517 0.24607 0.58358 1.00000
  B12 B 0.41483 0.75393 0.41642 1.00000
  B13 B 0.72095 0.60087 0.27645 1.00000
  B14 B 0.59827 0.39913 0.72355 1.00000
  B15 B 0.22095 0.77645 0.10087 1.00000
  B16 B 0.09827 0.22355 0.89913 1.00000
  B17 B 0.27905 0.39913 0.72355 1.00000
  B18 B 0.40173 0.60087 0.27645 1.00000
  B19 B 0.77905 0.22355 0.89913 1.00000
  B20 B 0.90173 0.77645 0.10087 1.00000
  B21 B 0.32678 0.96896 0.87351 1.00000
  B22 B 0.16925 0.03104 0.12649 1.00000
  B23 B 0.82678 0.37351 0.46896 1.00000
  B24 B 0.66925 0.62649 0.53104 1.00000
  B25 B 0.67322 0.03104 0.12649 1.00000
  B26 B 0.83075 0.96896 0.87351 1.00000
  B27 B 0.17322 0.62649 0.53104 1.00000
  B28 B 0.33075 0.37351 0.46896 1.00000
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