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La(ErHg2)3

Alexandria ALEX

Alex-ID: agm006090682 · Space group: P2_1/m (#11)

Alexandria Database API

Basic Information

Formula
La(ErHg2)3
Alex-ID
agm006090682
Elements
3
Sites
20
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
514.92
ų
Cell a
5.1872
Å
Cell b
9.2240
Å
Cell c
11.2630
Å
α angle
107.15
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La(ErHg2)3
La
2.00 · 10.0%
Er
6.00 · 30.0%
Hg
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0308
eV/atom
Formation energy
-0.3967
eV/atom
Corrected total energy
-49.4971
eV
Raw total energy
-49.4971
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0007
eV
DOS at Fermi level
14.1020
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C6_322_spg11

Decomposition

LaHg2 Er3Hg4

Computed at

2023-09-16 18:50:56

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: agm006090682).

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 agm006090682
data_agm006090682
_cell_length_a     5.18717
_cell_length_b     9.22397
_cell_length_c     11.26296
_cell_angle_alpha  107.15338
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       514.91990
_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 0.25000 0.93122 0.61765 1.00000
  La2 La 0.75000 0.06878 0.38235 1.00000
  Er1 Er 0.25000 0.50951 0.38781 1.00000
  Er2 Er 0.75000 0.49049 0.61219 1.00000
  Er3 Er 0.25000 0.35204 0.81012 1.00000
  Er4 Er 0.75000 0.64796 0.18988 1.00000
  Er5 Er 0.25000 0.76790 0.99896 1.00000
  Er6 Er 0.75000 0.23210 0.00104 1.00000
  Hg1 Hg 0.25000 0.46357 0.09553 1.00000
  Hg2 Hg 0.75000 0.53643 0.90447 1.00000
  Hg3 Hg 0.25000 0.14614 0.20922 1.00000
  Hg4 Hg 0.75000 0.85386 0.79078 1.00000
  Hg5 Hg 0.25000 0.63609 0.71396 1.00000
  Hg6 Hg 0.75000 0.36391 0.28604 1.00000
  Hg7 Hg 0.25000 0.26226 0.52806 1.00000
  Hg8 Hg 0.75000 0.73774 0.47194 1.00000
  Hg9 Hg 0.25000 0.81770 0.30594 1.00000
  Hg10 Hg 0.75000 0.18230 0.69406 1.00000
  Hg11 Hg 0.25000 0.06273 0.91475 1.00000
  Hg12 Hg 0.75000 0.93727 0.08525 1.00000
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