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Ce2Sc4Sn3H2

Alexandria ALEX

Alex-ID: agm004490100 · Space group: I4/mmm (#139)

Alexandria Database API

Basic Information

Formula
Ce2Sc4Sn3H2
Alex-ID
agm004490100
Elements
4
Sites
11
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
247.16
ų
Cell a
4.5502
Å
Cell b
4.5502
Å
Cell c
12.3635
Å
α angle
100.60
°
β angle
100.60
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2Sc4Sn3H2
Ce
2.00 · 18.2%
Sc
4.00 · 36.4%
Sn
3.00 · 27.3%
H
2.00 · 18.2%

Energy & Stability

Energy above hull
0.1141
eV/atom
Formation energy
-0.5632
eV/atom
Corrected total energy
-61.8776
eV
Raw total energy
-61.8776
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0063
eV
DOS at Fermi level
20.1159
Total magnetisation
3.4804
μB

Additional Information

Prototype ID

A2B2C3D4_39_spg139

Decomposition

Ce4ScSn3 Sc5Sn3 ScH2

Computed at

2022-06-17 22:08:50.489647

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: agm004490100).

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 agm004490100
data_agm004490100
_cell_length_a     4.55019
_cell_length_b     4.55019
_cell_length_c     12.36349
_cell_angle_alpha  100.60384
_cell_angle_beta   100.60384
_cell_angle_gamma  90.00000
_cell_volume       247.15703
_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 0.30603 0.30603 0.61205 1.00000
  Ce2 Ce 0.69397 0.69397 0.38795 1.00000
  Sc1 Sc 0.41991 0.91991 0.83981 1.00000
  Sc2 Sc 0.91991 0.41991 0.83981 1.00000
  Sc3 Sc 0.08009 0.58009 0.16019 1.00000
  Sc4 Sc 0.58009 0.08009 0.16019 1.00000
  Sn1 Sn 0.00000 0.00000 0.00000 1.00000
  Sn2 Sn 0.16767 0.16767 0.33534 1.00000
  Sn3 Sn 0.83233 0.83233 0.66466 1.00000
  H1 H 0.40768 0.40768 0.81536 1.00000
  H2 H 0.59232 0.59232 0.18464 1.00000
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