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Ce2Mg

Alexandria ALEX

Alex-ID: agm005463392 · Space group: P4_2/mnm (#136)

Basic Information

Formula
Ce2Mg
Alex-ID
agm005463392
Elements
2
Sites
6
Space group
P4_2/mnm (#136)
Crystal system
tetragonal
Volume
214.71
ų
Cell a
6.1735
Å
Cell b
6.1735
Å
Cell c
5.6337
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2Mg
Ce
4.00 · 66.7%
Mg
2.00 · 33.3%

Energy & Stability

Energy above hull
0.6577
eV/atom
Formation energy
0.6455
eV/atom
Corrected total energy
-23.0520
eV
Raw total energy
-23.0520
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0016
eV
DOS at Fermi level
22.2402
Total magnetisation
4.4326
μB

Additional Information

Prototype ID

AB2_241_spg136

Decomposition

CeMg3 Ce

Computed at

2023-03-21 11:51:11.435471

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: agm005463392).

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 agm005463392
data_agm005463392
_cell_length_a     6.17350
_cell_length_b     6.17350
_cell_length_c     5.63374
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       214.71374
_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 0.34858 0.34858 0.00000 1.00000
  Ce2 Ce 0.65142 0.65142 0.00000 1.00000
  Ce3 Ce 0.84858 0.15142 0.50000 1.00000
  Ce4 Ce 0.15142 0.84858 0.50000 1.00000
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Mg2 Mg 0.50000 0.50000 0.50000 1.00000
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