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LaTb2PaAs4

Alexandria ALEX

Alex-ID: agm077964633 · Space group: Cmmm (#65)

Alexandria Database API

Basic Information

Formula
LaTb2PaAs4
Alex-ID
agm077964633
Elements
4
Sites
8
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
207.01
ų
Cell a
7.2415
Å
Cell b
7.2415
Å
Cell c
4.1835
Å
α angle
90.00
°
β angle
90.00
°
γ angle
109.33
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaTb2PaAs4
La
1.00 · 12.5%
Tb
2.00 · 25.0%
Pa
1.00 · 12.5%
As
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0144
eV/atom
Formation energy
-1.4255
eV/atom
Corrected total energy
-53.6929
eV
Raw total energy
-53.6929
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0047
eV
DOS at Fermi level
5.1750
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

ABC2D4_222_spg10

Decomposition

La5PaAs6 Tb5PaAs6 PaAs

Computed at

2025-07-01 16:07:08

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: agm077964633).

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 agm077964633
data_agm077964633
_cell_length_a     7.24155
_cell_length_b     7.24155
_cell_length_c     4.18351
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  109.33335
_cell_volume       207.01190
_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 0.50000 0.50000 0.50000 1.00000
  Tb1 Tb 0.00000 0.50000 0.00000 1.00000
  Tb2 Tb 0.50000 0.00000 0.00000 1.00000
  Pa1 Pa 0.00000 0.00000 0.50000 1.00000
  As1 As 0.23692 0.23692 0.00000 1.00000
  As2 As 0.76308 0.76308 0.00000 1.00000
  As3 As 0.75741 0.24259 0.50000 1.00000
  As4 As 0.24259 0.75741 0.50000 1.00000
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