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CeSm2Tc

Alexandria ALEX

Alex-ID: agm069525614 · Space group: Pnma (#62)

Basic Information

Formula
CeSm2Tc
Alex-ID
agm069525614
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
914.11
ų
Cell a
6.3962
Å
Cell b
9.7624
Å
Cell c
14.6394
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeSm2Tc
Ce
8.00 · 25.0%
Sm
16.00 · 50.0%
Tc
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0208
eV/atom
Formation energy
-0.1038
eV/atom
Corrected total energy
-209.2984
eV
Raw total energy
-209.2984
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0058
eV
DOS at Fermi level
40.7354
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

CeSm2Tc

Computed at

2025-03-02 06:40:47

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: agm069525614).

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 agm069525614
data_agm069525614
_cell_length_a     6.39616
_cell_length_b     9.76237
_cell_length_c     14.63942
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       914.10991
_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 0.56113 0.00000 0.89731 1.00000
  Ce2 Ce 0.06113 0.50000 0.10269 1.00000
  Ce3 Ce 0.43964 0.50000 0.60269 1.00000
  Ce4 Ce 0.93964 0.00000 0.39731 1.00000
  Ce5 Ce 0.74436 0.00000 0.15212 1.00000
  Ce6 Ce 0.24436 0.50000 0.84788 1.00000
  Ce7 Ce 0.25645 0.50000 0.34789 1.00000
  Ce8 Ce 0.75645 0.00000 0.65211 1.00000
  Sm1 Sm 0.07538 0.81943 0.96591 1.00000
  Sm2 Sm 0.57538 0.68057 0.03409 1.00000
  Sm3 Sm 0.92539 0.31942 0.53410 1.00000
  Sm4 Sm 0.42539 0.18058 0.46590 1.00000
  Sm5 Sm 0.92539 0.68058 0.53410 1.00000
  Sm6 Sm 0.42539 0.81942 0.46590 1.00000
  Sm7 Sm 0.07538 0.18057 0.96591 1.00000
  Sm8 Sm 0.57538 0.31943 0.03409 1.00000
  Sm9 Sm 0.76198 0.31966 0.78714 1.00000
  Sm10 Sm 0.26198 0.18034 0.21286 1.00000
  Sm11 Sm 0.23876 0.81965 0.71289 1.00000
  Sm12 Sm 0.73876 0.68035 0.28711 1.00000
  Sm13 Sm 0.23876 0.18035 0.71289 1.00000
  Sm14 Sm 0.73876 0.31965 0.28711 1.00000
  Sm15 Sm 0.76198 0.68034 0.78714 1.00000
  Sm16 Sm 0.26198 0.81966 0.21286 1.00000
  Tc1 Tc 0.42123 0.00000 0.05042 1.00000
  Tc2 Tc 0.92123 0.50000 0.94958 1.00000
  Tc3 Tc 0.57959 0.50000 0.44959 1.00000
  Tc4 Tc 0.07959 0.00000 0.55041 1.00000
  Tc5 Tc 0.89432 0.00000 0.81075 1.00000
  Tc6 Tc 0.39432 0.50000 0.18925 1.00000
  Tc7 Tc 0.10643 0.50000 0.68925 1.00000
  Tc8 Tc 0.60643 0.00000 0.31075 1.00000
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