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SmTm2In3

Alexandria ALEX

Alex-ID: agm017272307 · Space group: Imma (#74)

Basic Information

Formula
SmTm2In3
Alex-ID
agm017272307
Elements
3
Sites
12
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
318.23
ų
Cell a
9.2331
Å
Cell b
9.2331
Å
Cell c
9.2331
Å
α angle
146.36
°
β angle
132.59
°
γ angle
59.39
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmTm2In3
Sm
2.00 · 16.7%
Tm
4.00 · 33.3%
In
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0054
eV/atom
Formation energy
-0.4270
eV/atom
Corrected total energy
-49.0747
eV
Raw total energy
-49.0747
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
7.7117
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_5_spg15

Decomposition

SmTm3In4 SmTmIn2

Computed at

2024-12-19 04:22:59

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: agm017272307).

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 agm017272307
data_agm017272307
_cell_length_a     9.23314
_cell_length_b     9.23314
_cell_length_c     9.23314
_cell_angle_alpha  146.35723
_cell_angle_beta   132.58652
_cell_angle_gamma  59.38873
_cell_volume       318.22627
_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
  Sm1 Sm 0.58083 0.83083 0.75000 1.00000
  Sm2 Sm 0.41917 0.16917 0.25000 1.00000
  Tm1 Tm 0.91594 0.16594 0.75000 1.00000
  Tm2 Tm 0.25389 0.50389 0.75000 1.00000
  Tm3 Tm 0.08406 0.83406 0.25000 1.00000
  Tm4 Tm 0.74611 0.49611 0.25000 1.00000
  In1 In 0.67753 0.66412 0.01341 1.00000
  In2 In 0.84929 0.33588 0.51341 1.00000
  In3 In 0.00000 0.00000 0.00000 1.00000
  In4 In 0.32247 0.33588 0.98659 1.00000
  In5 In 0.50000 0.00000 0.50000 1.00000
  In6 In 0.15071 0.66412 0.48659 1.00000
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