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La2Pm2ErIn5

Alexandria ALEX

Alex-ID: agm005144409 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
La2Pm2ErIn5
Alex-ID
agm005144409
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
585.10
ų
Cell a
4.6690
Å
Cell b
11.1945
Å
Cell c
11.1945
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Pm2ErIn5
La
4.00 · 20.0%
Pm
4.00 · 20.0%
Er
2.00 · 10.0%
In
10.00 · 50.0%

Energy & Stability

Energy above hull
0.1459
eV/atom
Formation energy
-0.3381
eV/atom
Corrected total energy
-82.2967
eV
Raw total energy
-82.2967
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0007
eV
DOS at Fermi level
15.7586
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D5_48_spg127

Decomposition

LaPm3In4 LaPmIn2 LaErIn2

Computed at

2022-07-14 21:09:23.543362

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: agm005144409).

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 agm005144409
data_agm005144409
_cell_length_a     4.66904
_cell_length_b     11.19445
_cell_length_c     11.19445
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       585.10471
_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 0.00000 0.67687 0.17687 1.00000
  La2 La 0.00000 0.32313 0.82313 1.00000
  La3 La 0.00000 0.17687 0.32313 1.00000
  La4 La 0.00000 0.82313 0.67687 1.00000
  Pm1 Pm 0.00000 0.12949 0.62949 1.00000
  Pm2 Pm 0.00000 0.87051 0.37051 1.00000
  Pm3 Pm 0.00000 0.62949 0.87051 1.00000
  Pm4 Pm 0.00000 0.37051 0.12949 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Er2 Er 0.00000 0.50000 0.50000 1.00000
  In1 In 0.50000 0.18957 0.05805 1.00000
  In2 In 0.50000 0.81043 0.94195 1.00000
  In3 In 0.50000 0.05805 0.81043 1.00000
  In4 In 0.50000 0.68957 0.44195 1.00000
  In5 In 0.50000 0.94195 0.18957 1.00000
  In6 In 0.50000 0.31043 0.55805 1.00000
  In7 In 0.50000 0.55805 0.68957 1.00000
  In8 In 0.50000 0.44195 0.31043 1.00000
  In9 In 0.50000 0.50000 0.00000 1.00000
  In10 In 0.50000 0.00000 0.50000 1.00000
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