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LiEr(CrH3)2

Alexandria ALEX

Alex-ID: agm007463517 · Space group: C2/c (#15)

Basic Information

Formula
LiEr(CrH3)2
Alex-ID
agm007463517
Elements
4
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
175.20
ų
Cell a
5.8329
Å
Cell b
5.8329
Å
Cell c
5.6001
Å
α angle
74.73
°
β angle
74.73
°
γ angle
94.23
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LiEr(CrH3)2
Li
2.00 · 10.0%
Er
2.00 · 10.0%
Cr
4.00 · 20.0%
H
12.00 · 60.0%

Energy & Stability

Energy above hull
0.2054
eV/atom
Formation energy
-0.2176
eV/atom
Corrected total energy
-94.6753
eV
Raw total energy
-94.6753
eV

Electronic Structure

Indirect band gap
0.0011
eV
Direct band gap
0.0546
eV
DOS at Fermi level
4.0869
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D6_483_spg15

Decomposition

ErH3 LiH CrH

Computed at

2024-05-29 07:46:01.853870

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: agm007463517).

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 agm007463517
data_agm007463517
_cell_length_a     5.83293
_cell_length_b     5.83293
_cell_length_c     5.60006
_cell_angle_alpha  74.72518
_cell_angle_beta   74.72518
_cell_angle_gamma  94.22878
_cell_volume       175.19732
_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
  Li1 Li 0.44884 0.55116 0.25000 1.00000
  Li2 Li 0.55116 0.44884 0.75000 1.00000
  Er1 Er 0.84008 0.15992 0.25000 1.00000
  Er2 Er 0.15992 0.84008 0.75000 1.00000
  Cr1 Cr 0.03342 0.37670 0.62456 1.00000
  Cr2 Cr 0.62330 0.96658 0.87544 1.00000
  Cr3 Cr 0.96658 0.62330 0.37544 1.00000
  Cr4 Cr 0.37670 0.03342 0.12456 1.00000
  H1 H 0.47176 0.90631 0.37628 1.00000
  H2 H 0.09369 0.52824 0.12372 1.00000
  H3 H 0.52824 0.09369 0.62372 1.00000
  H4 H 0.90631 0.47176 0.87628 1.00000
  H5 H 0.14980 0.18031 0.45134 1.00000
  H6 H 0.81969 0.85020 0.04866 1.00000
  H7 H 0.85020 0.81969 0.54866 1.00000
  H8 H 0.18031 0.14980 0.95134 1.00000
  H9 H 0.52894 0.29433 0.11720 1.00000
  H10 H 0.70567 0.47106 0.38280 1.00000
  H11 H 0.47106 0.70567 0.88280 1.00000
  H12 H 0.29433 0.52894 0.61720 1.00000
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