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La2Nd2Sm5

Alexandria ALEX

Alex-ID: agm008705290 · Space group: C2/m (#12)

Alexandria Database API

Basic Information

Formula
La2Nd2Sm5
Alex-ID
agm008705290
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
314.35
ų
Cell a
8.1969
Å
Cell b
8.1969
Å
Cell c
8.2227
Å
α angle
72.44
°
β angle
72.44
°
γ angle
36.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Nd2Sm5
La
2.00 · 22.2%
Nd
2.00 · 22.2%
Sm
5.00 · 55.6%

Energy & Stability

Energy above hull
0.0269
eV/atom
Formation energy
0.0223
eV/atom
Corrected total energy
-42.8166
eV
Raw total energy
-42.8166
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
15.3287
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C5_220_spg12

Decomposition

LaNd3Sm4 NdSm5 La3NdSm4

Computed at

2024-05-04 08:45:13.800057

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: agm008705290).

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 agm008705290
data_agm008705290
_cell_length_a     8.19694
_cell_length_b     8.19694
_cell_length_c     8.22268
_cell_angle_alpha  72.44452
_cell_angle_beta   72.44452
_cell_angle_gamma  36.87911
_cell_volume       314.35352
_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
  La1 La 0.44429 0.44429 0.83173 1.00000
  La2 La 0.55571 0.55571 0.16827 1.00000
  Nd1 Nd 0.11294 0.11294 0.83248 1.00000
  Nd2 Nd 0.88706 0.88706 0.16752 1.00000
  Sm1 Sm 0.33310 0.33310 0.49835 1.00000
  Sm2 Sm 0.66690 0.66690 0.50165 1.00000
  Sm3 Sm 0.22292 0.22292 0.16893 1.00000
  Sm4 Sm 0.77708 0.77708 0.83107 1.00000
  Sm5 Sm 0.00000 0.00000 0.50000 1.00000
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