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Ac2B3C

Alexandria ALEX

Alex-ID: agm005696926 · Space group: Fddd (#70)

Basic Information

Formula
Ac2B3C
Alex-ID
agm005696926
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
370.75
ų
Cell a
6.3585
Å
Cell b
7.6692
Å
Cell c
8.9390
Å
α angle
81.52
°
β angle
69.17
°
γ angle
65.51
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2B3C
Ac
8.00 · 33.3%
B
12.00 · 50.0%
C
4.00 · 16.7%

Energy & Stability

Energy above hull
0.4019
eV/atom
Formation energy
0.0509
eV/atom
Corrected total energy
-148.6695
eV
Raw total energy
-148.6695
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0161
eV
DOS at Fermi level
10.7666
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1869_spg70

Decomposition

Ac(BC)2 AcB6 Ac

Computed at

2023-08-07 05:37:45.864374

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: agm005696926).

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 agm005696926
data_agm005696926
_cell_length_a     6.35848
_cell_length_b     7.66917
_cell_length_c     8.93905
_cell_angle_alpha  81.52159
_cell_angle_beta   69.16627
_cell_angle_gamma  65.50917
_cell_volume       370.74973
_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
  Ac1 Ac 0.85416 0.50000 0.29169 1.00000
  Ac2 Ac 0.10416 0.00000 0.79169 1.00000
  Ac3 Ac 0.89584 1.00000 0.20831 1.00000
  Ac4 Ac 0.64584 0.50000 0.70831 1.00000
  Ac5 Ac 0.39620 1.00000 0.20760 1.00000
  Ac6 Ac 0.60380 0.00000 0.79240 1.00000
  Ac7 Ac 0.35380 0.50000 0.29240 1.00000
  Ac8 Ac 0.14620 0.50000 0.70760 1.00000
  B1 B 0.37591 0.72665 0.99895 1.00000
  B2 B 0.10151 0.27335 0.00105 1.00000
  B3 B 0.89744 0.72665 0.00105 1.00000
  B4 B 0.62514 0.27335 0.99895 1.00000
  B5 B 0.37409 0.77335 0.50105 1.00000
  B6 B 0.64849 0.22665 0.49895 1.00000
  B7 B 0.85256 0.77335 0.49895 1.00000
  B8 B 0.44163 0.11675 0.50000 1.00000
  B9 B 0.69163 0.61675 0.00000 1.00000
  B10 B 0.30837 0.38325 1.00000 1.00000
  B11 B 0.05837 0.88325 0.50000 1.00000
  B12 B 0.12486 0.22665 0.50105 1.00000
  C1 C 0.56578 0.86844 0.50000 1.00000
  C2 C 0.18422 0.63156 0.00000 1.00000
  C3 C 0.93422 0.13156 0.50000 1.00000
  C4 C 0.81578 0.36844 1.00000 1.00000
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