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Li2CrNiH6

Alexandria ALEX

Alex-ID: agm004970533 · Space group: P2_1/c (#14)

Alexandria Database API

Basic Information

Formula
Li2CrNiH6
Alex-ID
agm004970533
Elements
4
Sites
20
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
148.87
ų
Cell a
4.7072
Å
Cell b
4.7431
Å
Cell c
6.6677
Å
α angle
90.00
°
β angle
89.95
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2CrNiH6
Li
4.00 · 20.0%
Cr
2.00 · 10.0%
Ni
2.00 · 10.0%
H
12.00 · 60.0%

Energy & Stability

Energy above hull
0.1039
eV/atom
Formation energy
-0.1849
eV/atom
Corrected total energy
-81.0439
eV
Raw total energy
-81.0439
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0069
eV
DOS at Fermi level
5.3020
Total magnetisation
7.4321
μB

Additional Information

Prototype ID

ABC2D6_3_spg59

Decomposition

Li2NiH4 Li4Ni3H10 Li2CrH7 CrH

Computed at

2022-07-23 12:48:00.485198

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: agm004970533).

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 agm004970533
data_agm004970533
_cell_length_a     4.70723
_cell_length_b     4.74306
_cell_length_c     6.66766
_cell_angle_alpha  90.00000
_cell_angle_beta   89.94570
_cell_angle_gamma  90.00000
_cell_volume       148.86628
_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 0.00468 0.97575 0.25067 1.00000
  Li2 Li 0.50468 0.52425 0.75067 1.00000
  Li3 Li 0.99532 0.02425 0.74933 1.00000
  Li4 Li 0.49532 0.47575 0.24933 1.00000
  Cr1 Cr 0.50000 0.00000 0.50000 1.00000
  Cr2 Cr 0.00000 0.50000 0.00000 1.00000
  Ni1 Ni 0.50000 0.00000 0.00000 1.00000
  Ni2 Ni 0.00000 0.50000 0.50000 1.00000
  H1 H 0.29997 0.71561 0.04428 1.00000
  H2 H 0.79997 0.78439 0.54428 1.00000
  H3 H 0.70003 0.28439 0.95572 1.00000
  H4 H 0.20003 0.21561 0.45572 1.00000
  H5 H 0.28301 0.70288 0.45800 1.00000
  H6 H 0.78301 0.79712 0.95800 1.00000
  H7 H 0.71699 0.29712 0.54200 1.00000
  H8 H 0.21699 0.20288 0.04200 1.00000
  H9 H 0.91578 0.52664 0.25785 1.00000
  H10 H 0.41578 0.97336 0.75785 1.00000
  H11 H 0.08422 0.47336 0.74215 1.00000
  H12 H 0.58422 0.02664 0.24215 1.00000
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