Navigation

HEAS Data Platform · Materials Science Database

Ac5La5Pm2

Alexandria ALEX

Alex-ID: agm005646191 · Space group: C2/m (#12)

Basic Information

Formula
Ac5La5Pm2
Alex-ID
agm005646191
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
477.41
ų
Cell a
5.4362
Å
Cell b
8.5495
Å
Cell c
11.4959
Å
α angle
72.58
°
β angle
76.32
°
γ angle
71.46
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac5La5Pm2
Ac
5.00 · 41.7%
La
5.00 · 41.7%
Pm
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0272
eV/atom
Formation energy
0.0241
eV/atom
Corrected total energy
-54.3915
eV
Raw total energy
-54.3915
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0144
eV
DOS at Fermi level
22.0984
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C5_18_spg12

Decomposition

LaPm Ac AcLa11

Computed at

2023-06-19 02:04:20.845640

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: agm005646191).

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 agm005646191
data_agm005646191
_cell_length_a     5.43621
_cell_length_b     8.54946
_cell_length_c     11.49588
_cell_angle_alpha  72.58142
_cell_angle_beta   76.32337
_cell_angle_gamma  71.46242
_cell_volume       477.40891
_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 0.83830 0.82662 0.49678 1.00000
  Ac2 Ac 0.25265 0.74211 0.75260 1.00000
  Ac3 Ac 0.74735 0.25789 0.24740 1.00000
  Ac4 Ac 0.16170 0.17338 0.50322 1.00000
  Ac5 Ac 0.00000 0.00000 0.00000 1.00000
  La1 La 0.50000 0.50000 0.50000 1.00000
  La2 La 0.33276 0.33365 0.00083 1.00000
  La3 La 0.42088 0.91107 0.24717 1.00000
  La4 La 0.57912 0.08893 0.75283 1.00000
  La5 La 0.66724 0.66635 0.99917 1.00000
  Pm1 Pm 0.91569 0.41388 0.75475 1.00000
  Pm2 Pm 0.08431 0.58612 0.24525 1.00000
Get direct link