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La5CeHg6

Alexandria ALEX

Alex-ID: agm006117470 · Space group: Cmmm (#65)

Basic Information

Formula
La5CeHg6
Alex-ID
agm006117470
Elements
3
Sites
12
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
356.63
ų
Cell a
5.5010
Å
Cell b
7.8480
Å
Cell c
8.7066
Å
α angle
90.00
°
β angle
71.58
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La5CeHg6
Hg
6.00 · 50.0%
Ce
1.00 · 8.3%
La
5.00 · 41.7%

Energy & Stability

Energy above hull
0.0054
eV/atom
Formation energy
-0.4342
eV/atom
Corrected total energy
-37.9476
eV
Raw total energy
-37.9476
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0005
eV
DOS at Fermi level
20.7802
Total magnetisation
3.3490
μB

Additional Information

Prototype ID

AB5C6_47_spg65

Decomposition

La3Hg4 Ce2Hg LaHg

Computed at

2023-09-17 13:41:18.721233

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: agm006117470).

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 agm006117470
data_agm006117470
_cell_length_a     5.50100
_cell_length_b     7.84798
_cell_length_c     8.70657
_cell_angle_alpha  90.00005
_cell_angle_beta   71.58420
_cell_angle_gamma  90.00015
_cell_volume       356.62819
_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
  Hg1 Hg 0.83479 0.75232 0.33049 1.00000
  Hg2 Hg 0.83472 0.24768 0.33049 1.00000
  Hg3 Hg 0.50006 0.24687 0.00000 1.00000
  Hg4 Hg 0.49994 0.75313 1.00000 1.00000
  Hg5 Hg 0.16528 0.75232 0.66951 1.00000
  Hg6 Hg 0.16521 0.24768 0.66951 1.00000
  Ce1 Ce 0.00000 0.00000 0.00000 1.00000
  La1 La 0.66728 0.50000 0.66544 1.00000
  La2 La 0.33424 0.00000 0.33153 1.00000
  La3 La 0.00000 0.50000 0.00000 1.00000
  La4 La 0.66576 1.00000 0.66847 1.00000
  La5 La 0.33272 0.50000 0.33456 1.00000
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