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Li2Pr(NiGe)2

Alexandria ALEX

Alex-ID: agm024388411 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
Li2Pr(NiGe)2
Alex-ID
agm024388411
Elements
4
Sites
7
Space group
R-3m (#166)
Crystal system
trigonal
Volume
114.24
ų
Cell a
8.2714
Å
Cell b
8.2714
Å
Cell c
8.2714
Å
α angle
28.55
°
β angle
28.55
°
γ angle
28.55
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2Pr(NiGe)2
Li
2.00 · 28.6%
Pr
1.00 · 14.3%
Ni
2.00 · 28.6%
Ge
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0667
eV/atom
Formation energy
-0.4661
eV/atom
Corrected total energy
-32.6767
eV
Raw total energy
-32.6767
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.6416
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_16_spg166

Decomposition

LiPrNi4 Li17Ge4 LiPr(NiGe)2 LiPrGe

Computed at

2024-11-02 00:58:42.074428

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: agm024388411).

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 agm024388411
data_agm024388411
_cell_length_a     8.27142
_cell_length_b     8.27142
_cell_length_c     8.27142
_cell_angle_alpha  28.54850
_cell_angle_beta   28.54850
_cell_angle_gamma  28.54850
_cell_volume       114.24366
_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 0.14345 0.14345 0.14345 1.00000
  Li2 Li 0.85655 0.85655 0.85655 1.00000
  Pr1 Pr 0.00000 0.00000 0.00000 1.00000
  Ni1 Ni 0.56031 0.56031 0.56031 1.00000
  Ni2 Ni 0.43969 0.43969 0.43969 1.00000
  Ge1 Ge 0.75057 0.75057 0.75057 1.00000
  Ge2 Ge 0.24943 0.24943 0.24943 1.00000
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