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UAl4B3O14

Alexandria ALEX

Alex-ID: agm005283078 · Space group: P2_1/m (#11)

Basic Information

Formula
UAl4B3O14
Alex-ID
agm005283078
Elements
4
Sites
44
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
539.81
ų
Cell a
5.6384
Å
Cell b
9.6851
Å
Cell c
10.7441
Å
α angle
66.93
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
UAl4B3O14
U
2.00 · 4.5%
Al
8.00 · 18.2%
B
6.00 · 13.6%
O
28.00 · 63.6%

Energy & Stability

Energy above hull
0.0607
eV/atom
Formation energy
-3.1481
eV/atom
Corrected total energy
-369.9528
eV
Raw total energy
-350.2887
eV

Electronic Structure

Indirect band gap
0.5180
eV
Direct band gap
0.5666
eV
DOS at Fermi level
0.0369
Total magnetisation
2.0051
μB

Additional Information

Prototype ID

AB3C4D14_30_spg11

Decomposition

Al4(B2O5)3 Al4B2O9 AlO5 UO3

Computed at

2024-10-20 14:25:11

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: agm005283078).

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 agm005283078
data_agm005283078
_cell_length_a     5.63842
_cell_length_b     9.68515
_cell_length_c     10.74414
_cell_angle_alpha  66.93262
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       539.81399
_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
  U1 U 0.25000 0.10480 0.22694 1.00000
  U2 U 0.75000 0.89520 0.77306 1.00000
  Al1 Al 0.25000 0.41699 0.76821 1.00000
  Al2 Al 0.75000 0.58301 0.23179 1.00000
  Al3 Al 0.00000 0.50000 0.50000 1.00000
  Al4 Al 0.50000 0.50000 0.50000 1.00000
  Al5 Al 0.75000 0.85876 0.32983 1.00000
  Al6 Al 0.25000 0.14124 0.67017 1.00000
  Al7 Al 0.00000 0.50000 0.00000 1.00000
  Al8 Al 0.50000 0.50000 0.00000 1.00000
  B1 B 0.25000 0.79210 0.41757 1.00000
  B2 B 0.75000 0.20790 0.58243 1.00000
  B3 B 0.75000 0.49452 0.75003 1.00000
  B4 B 0.25000 0.50548 0.24997 1.00000
  B5 B 0.25000 0.78752 0.85658 1.00000
  B6 B 0.75000 0.21248 0.14342 1.00000
  O1 O 0.75000 0.63942 0.43280 1.00000
  O2 O 0.25000 0.36058 0.56720 1.00000
  O3 O 0.25000 0.02351 0.10248 1.00000
  O4 O 0.75000 0.97649 0.89752 1.00000
  O5 O 0.25000 0.63801 0.47211 1.00000
  O6 O 0.75000 0.36199 0.52789 1.00000
  O7 O 0.04702 0.87662 0.38364 1.00000
  O8 O 0.54702 0.12338 0.61636 1.00000
  O9 O 0.95298 0.12338 0.61636 1.00000
  O10 O 0.45298 0.87662 0.38364 1.00000
  O11 O 0.25000 0.50944 0.12174 1.00000
  O12 O 0.75000 0.49056 0.87826 1.00000
  O13 O 0.25000 0.46035 0.90917 1.00000
  O14 O 0.75000 0.53965 0.09083 1.00000
  O15 O 0.03579 0.71466 0.89421 1.00000
  O16 O 0.53579 0.28534 0.10579 1.00000
  O17 O 0.96421 0.28534 0.10579 1.00000
  O18 O 0.46421 0.71466 0.89421 1.00000
  O19 O 0.25000 0.22621 0.79176 1.00000
  O20 O 0.75000 0.77379 0.20824 1.00000
  O21 O 0.96381 0.49152 0.68413 1.00000
  O22 O 0.46381 0.50848 0.31587 1.00000
  O23 O 0.03619 0.50848 0.31587 1.00000
  O24 O 0.53619 0.49152 0.68413 1.00000
  O25 O 0.25000 0.17996 0.35684 1.00000
  O26 O 0.75000 0.82004 0.64316 1.00000
  O27 O 0.75000 0.06262 0.22771 1.00000
  O28 O 0.25000 0.93738 0.77229 1.00000
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