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SmDy2TmSb4

Alexandria ALEX

Alex-ID: agm077954907 · Space group: Cmmm (#65)

Alexandria Database API

Basic Information

Formula
SmDy2TmSb4
Alex-ID
agm077954907
Elements
4
Sites
8
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
240.18
ų
Cell a
7.6109
Å
Cell b
7.6109
Å
Cell c
4.3979
Å
α angle
90.00
°
β angle
90.00
°
γ angle
109.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmDy2TmSb4
Sm
1.00 · 12.5%
Dy
2.00 · 25.0%
Tm
1.00 · 12.5%
Sb
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0051
eV/atom
Formation energy
-1.1247
eV/atom
Corrected total energy
-43.8900
eV
Raw total energy
-43.8900
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0055
eV
DOS at Fermi level
1.1115
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_222_spg10

Decomposition

Sm3DySb4 Dy3TmSb4 DyTm3Sb4

Computed at

2025-01-10 03:18:04

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: agm077954907).

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 agm077954907
data_agm077954907
_cell_length_a     7.61094
_cell_length_b     7.61094
_cell_length_c     4.39791
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  109.47801
_cell_volume       240.17541
_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 0.00000 0.00000 0.50000 1.00000
  Dy1 Dy 0.00000 0.50000 0.00000 1.00000
  Dy2 Dy 0.50000 0.00000 0.00000 1.00000
  Tm1 Tm 0.50000 0.50000 0.50000 1.00000
  Sb1 Sb 0.25600 0.25600 0.00000 1.00000
  Sb2 Sb 0.74400 0.74400 0.00000 1.00000
  Sb3 Sb 0.74695 0.25305 0.50000 1.00000
  Sb4 Sb 0.25305 0.74695 0.50000 1.00000
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