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La2Ce(ZnSn)2

Alexandria ALEX

Alex-ID: agm004549600 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
La2Ce(ZnSn)2
Alex-ID
agm004549600
Elements
4
Sites
7
Space group
R-3m (#166)
Crystal system
trigonal
Volume
190.07
ų
Cell a
4.6813
Å
Cell b
4.6813
Å
Cell c
10.3737
Å
α angle
76.96
°
β angle
76.96
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Ce(ZnSn)2
La
2.00 · 28.6%
Ce
1.00 · 14.3%
Zn
2.00 · 28.6%
Sn
2.00 · 28.6%

Energy & Stability

Energy above hull
0.2205
eV/atom
Formation energy
-0.3770
eV/atom
Corrected total energy
-28.9900
eV
Raw total energy
-28.9900
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0005
eV
DOS at Fermi level
9.3173
Total magnetisation
0.3785
μB

Additional Information

Prototype ID

AB2C2D2_139_spg166

Decomposition

Ce5ZnSn3 LaZnSn CeZn2 La4Sn3

Computed at

2022-06-23 04:56:34.203599

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: agm004549600).

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 agm004549600
data_agm004549600
_cell_length_a     4.68126
_cell_length_b     4.68126
_cell_length_c     10.37367
_cell_angle_alpha  76.95997
_cell_angle_beta   76.95997
_cell_angle_gamma  60.00000
_cell_volume       190.07482
_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 0.12901 0.12901 0.61299 1.00000
  La2 La 0.87099 0.87099 0.38701 1.00000
  Ce1 Ce 0.00000 0.00000 0.00000 1.00000
  Zn1 Zn 0.61325 0.61325 0.16024 1.00000
  Zn2 Zn 0.38675 0.38675 0.83976 1.00000
  Sn1 Sn 0.73579 0.73579 0.79264 1.00000
  Sn2 Sn 0.26421 0.26421 0.20736 1.00000
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