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NdUB8

Alexandria ALEX

Alex-ID: agm024304576 · Space group: Cmmm (#65)

Alexandria Database API

Basic Information

Formula
NdUB8
Alex-ID
agm024304576
Elements
3
Sites
20
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
206.34
ų
Cell a
7.1550
Å
Cell b
7.1550
Å
Cell c
4.0309
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.81
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NdUB8
Nd
2.00 · 10.0%
U
2.00 · 10.0%
B
16.00 · 80.0%

Energy & Stability

Energy above hull
0.0280
eV/atom
Formation energy
-0.5058
eV/atom
Corrected total energy
-149.0762
eV
Raw total energy
-149.0762
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0239
eV
DOS at Fermi level
10.7214
Total magnetisation
3.2317
μB

Additional Information

Prototype ID

ABC8_15_spg65

Decomposition

UB4 NdB4

Computed at

2024-09-26 13:28:49.527679

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: agm024304576).

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 agm024304576
data_agm024304576
_cell_length_a     7.15501
_cell_length_b     7.15501
_cell_length_c     4.03086
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.81159
_cell_volume       206.33591
_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
  Nd1 Nd 0.18571 0.18571 0.00000 1.00000
  Nd2 Nd 0.81429 0.81429 0.00000 1.00000
  U1 U 0.31204 0.68796 0.00000 1.00000
  U2 U 0.68796 0.31204 0.00000 1.00000
  B1 B 0.00000 0.50000 0.79839 1.00000
  B2 B 0.50000 0.00000 0.79839 1.00000
  B3 B 0.00000 0.50000 0.20161 1.00000
  B4 B 0.50000 0.00000 0.20161 1.00000
  B5 B 0.95643 0.32390 0.50000 1.00000
  B6 B 0.04357 0.67610 0.50000 1.00000
  B7 B 0.53378 0.82208 0.50000 1.00000
  B8 B 0.46622 0.17792 0.50000 1.00000
  B9 B 0.82208 0.53378 0.50000 1.00000
  B10 B 0.17792 0.46622 0.50000 1.00000
  B11 B 0.32390 0.95643 0.50000 1.00000
  B12 B 0.67610 0.04357 0.50000 1.00000
  B13 B 0.41305 0.41305 0.50000 1.00000
  B14 B 0.58695 0.58695 0.50000 1.00000
  B15 B 0.08902 0.91098 0.50000 1.00000
  B16 B 0.91098 0.08902 0.50000 1.00000
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