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CeEr(MgZn2)2

Alexandria ALEX

Alex-ID: agm032302530 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
CeEr(MgZn2)2
Alex-ID
agm032302530
Elements
4
Sites
8
Space group
R-3m (#166)
Crystal system
trigonal
Volume
161.54
ų
Cell a
8.4030
Å
Cell b
8.4030
Å
Cell c
8.4030
Å
α angle
33.56
°
β angle
33.56
°
γ angle
33.56
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeEr(MgZn2)2
Ce
1.00 · 12.5%
Er
1.00 · 12.5%
Mg
2.00 · 25.0%
Zn
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0084
eV/atom
Formation energy
-0.2908
eV/atom
Corrected total energy
-21.1252
eV
Raw total energy
-21.1252
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.1310
Total magnetisation
0.6095
μB

Additional Information

Prototype ID

ABC2D4_43_spg5

Decomposition

ErMgZn2 CeMgZn2

Computed at

2024-12-05 10:45:24

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: agm032302530).

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 agm032302530
data_agm032302530
_cell_length_a     8.40300
_cell_length_b     8.40300
_cell_length_c     8.40300
_cell_angle_alpha  33.56296
_cell_angle_beta   33.56296
_cell_angle_gamma  33.56296
_cell_volume       161.53608
_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
  Ce1 Ce 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.50000 0.50000 0.50000 1.00000
  Mg1 Mg 0.24931 0.24931 0.24931 1.00000
  Mg2 Mg 0.75069 0.75069 0.75069 1.00000
  Zn1 Zn 0.62293 0.62293 0.62293 1.00000
  Zn2 Zn 0.12708 0.12708 0.12708 1.00000
  Zn3 Zn 0.87292 0.87292 0.87292 1.00000
  Zn4 Zn 0.37707 0.37707 0.37707 1.00000
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