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Nd2Be25Cu

Alexandria ALEX

Alex-ID: agm007993873 · Space group: Fm-3 (#202)

Alexandria Database API

Basic Information

Formula
Nd2Be25Cu
Alex-ID
agm007993873
Elements
3
Sites
28
Space group
Fm-3 (#202)
Crystal system
cubic
Volume
278.96
ų
Cell a
7.3342
Å
Cell b
7.3342
Å
Cell c
7.3342
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd2Be25Cu
Nd
2.00 · 7.1%
Be
25.00 · 89.3%
Cu
1.00 · 3.6%

Energy & Stability

Energy above hull
0.0147
eV/atom
Formation energy
-0.1539
eV/atom
Corrected total energy
-111.1678
eV
Raw total energy
-111.1677
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.6949
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C25_1_spg202

Decomposition

Be2Cu NdCu2 NdBe13

Computed at

2025-02-22 19:31:31

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: agm007993873).

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 agm007993873
data_agm007993873
_cell_length_a     7.33420
_cell_length_b     7.33420
_cell_length_c     7.33420
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       278.96113
_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 0.75000 0.75000 0.75000 1.00000
  Nd2 Nd 0.25000 0.25000 0.25000 1.00000
  Be1 Be 0.56495 0.21493 0.43505 1.00000
  Be2 Be 0.43505 0.78507 0.56495 1.00000
  Be3 Be 0.78507 0.43505 0.21493 1.00000
  Be4 Be 0.21493 0.56495 0.78507 1.00000
  Be5 Be 0.93727 0.70085 0.06273 1.00000
  Be6 Be 0.06273 0.29915 0.93727 1.00000
  Be7 Be 0.29915 0.06273 0.70085 1.00000
  Be8 Be 0.70085 0.93727 0.29915 1.00000
  Be9 Be 0.56495 0.78507 0.21493 1.00000
  Be10 Be 0.43505 0.21493 0.78507 1.00000
  Be11 Be 0.78507 0.56495 0.43505 1.00000
  Be12 Be 0.21493 0.43505 0.56495 1.00000
  Be13 Be 0.93727 0.29915 0.70085 1.00000
  Be14 Be 0.06273 0.70085 0.29915 1.00000
  Be15 Be 0.29915 0.93727 0.06273 1.00000
  Be16 Be 0.70085 0.06273 0.93727 1.00000
  Be17 Be 0.56495 0.43505 0.78507 1.00000
  Be18 Be 0.43505 0.56495 0.21493 1.00000
  Be19 Be 0.78507 0.21493 0.56495 1.00000
  Be20 Be 0.21493 0.78507 0.43505 1.00000
  Be21 Be 0.93727 0.06273 0.29915 1.00000
  Be22 Be 0.06273 0.93727 0.70085 1.00000
  Be23 Be 0.29915 0.70085 0.93727 1.00000
  Be24 Be 0.70085 0.29915 0.06273 1.00000
  Be25 Be 0.50000 0.50000 0.50000 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
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