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Ba2ErPaSb4

Alexandria ALEX

Alex-ID: agm004842889 · Space group: P2/m (#10)

Basic Information

Formula
Ba2ErPaSb4
Alex-ID
agm004842889
Elements
4
Sites
8
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
288.46
ų
Cell a
4.6261
Å
Cell b
7.8895
Å
Cell c
8.3438
Å
α angle
108.69
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2ErPaSb4
Ba
2.00 · 25.0%
Er
1.00 · 12.5%
Pa
1.00 · 12.5%
Sb
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0092
eV/atom
Formation energy
-0.9046
eV/atom
Corrected total energy
-41.6336
eV
Raw total energy
-41.6336
eV

Electronic Structure

Indirect band gap
0.0367
eV
Direct band gap
0.1692
eV
DOS at Fermi level
-0.2822
Total magnetisation
-0.0881
μB

Additional Information

Prototype ID

ABC2D4_343_spg10

Decomposition

Ba2PaSb3 ErSb

Computed at

2022-07-19 16:06:44.154480

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: agm004842889).

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 agm004842889
data_agm004842889
_cell_length_a     4.62607
_cell_length_b     7.88946
_cell_length_c     8.34383
_cell_angle_alpha  108.69402
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       288.46043
_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
  Ba1 Ba 0.50000 0.00000 0.50000 1.00000
  Ba2 Ba 0.00000 0.50000 0.50000 1.00000
  Er1 Er 0.50000 0.50000 0.00000 1.00000
  Pa1 Pa 0.00000 0.00000 0.00000 1.00000
  Sb1 Sb 0.50000 0.23045 0.20605 1.00000
  Sb2 Sb 0.50000 0.76955 0.79395 1.00000
  Sb3 Sb 0.00000 0.25770 0.79254 1.00000
  Sb4 Sb 0.00000 0.74230 0.20746 1.00000
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