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CeMgSbH

Alexandria ALEX

Alex-ID: agm007486142 · Space group: P4/nmm (#129)

Alexandria Database API

Basic Information

Formula
CeMgSbH
Alex-ID
agm007486142
Elements
4
Sites
8
Space group
P4/nmm (#129)
Crystal system
tetragonal
Volume
162.96
ų
Cell a
4.3363
Å
Cell b
4.3363
Å
Cell c
8.6662
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeMgSbH
Ce
2.00 · 25.0%
Mg
2.00 · 25.0%
Sb
2.00 · 25.0%
H
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0196
eV/atom
Formation energy
-0.6105
eV/atom
Corrected total energy
-34.6655
eV
Raw total energy
-34.6655
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.0705
Total magnetisation
2.9371
μB

Additional Information

Prototype ID

ABCD_1467_spg129

Decomposition

CeH3 Mg3Sb2 CeSb Mg

Computed at

2024-05-04 04:48:07.460715

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: agm007486142).

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 agm007486142
data_agm007486142
_cell_length_a     4.33635
_cell_length_b     4.33635
_cell_length_c     8.66622
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       162.95887
_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 0.50000 0.00000 0.62913 1.00000
  Ce2 Ce 0.00000 0.50000 0.37087 1.00000
  Mg1 Mg 0.50000 0.50000 0.00000 1.00000
  Mg2 Mg 0.00000 0.00000 0.00000 1.00000
  Sb1 Sb 0.00000 0.50000 0.76815 1.00000
  Sb2 Sb 0.50000 0.00000 0.23185 1.00000
  H1 H 0.00000 0.00000 0.50000 1.00000
  H2 H 0.50000 0.50000 0.50000 1.00000
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