Navigation

HEAS Data Platform · Materials Science Database

SmDy5TmTh2

Alexandria ALEX

Alex-ID: agm005177559 · Space group: I4/mcm (#140)

Basic Information

Formula
SmDy5TmTh2
Alex-ID
agm005177559
Elements
4
Sites
18
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
595.36
ų
Cell a
8.8118
Å
Cell b
8.8118
Å
Cell c
9.8799
Å
α angle
116.48
°
β angle
116.48
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmDy5TmTh2
Sm
2.00 · 11.1%
Dy
10.00 · 55.6%
Tm
2.00 · 11.1%
Th
4.00 · 22.2%

Energy & Stability

Energy above hull
0.3554
eV/atom
Formation energy
0.3450
eV/atom
Corrected total energy
-87.9074
eV
Raw total energy
-87.9074
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
24.6174
Total magnetisation
0.0005
μB

Additional Information

Prototype ID

ABC2D5_205_spg140

Decomposition

DyTmTh2 Sm3Dy5 SmDy5

Computed at

2023-01-19 13:52:05.028298

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: agm005177559).

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 agm005177559
data_agm005177559
_cell_length_a     8.81185
_cell_length_b     8.81185
_cell_length_c     9.87988
_cell_angle_alpha  116.48407
_cell_angle_beta   116.48407
_cell_angle_gamma  90.00000
_cell_volume       595.35711
_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 0.25000 0.25000 0.50000 1.00000
  Sm2 Sm 0.75000 0.75000 0.50000 1.00000
  Dy1 Dy 0.92936 0.42936 0.27724 1.00000
  Dy2 Dy 0.65212 0.15212 0.72276 1.00000
  Dy3 Dy 0.07064 0.57064 0.72276 1.00000
  Dy4 Dy 0.15212 0.07064 0.72276 1.00000
  Dy5 Dy 0.57064 0.65212 0.72276 1.00000
  Dy6 Dy 0.84788 0.92936 0.27724 1.00000
  Dy7 Dy 0.42936 0.34788 0.27724 1.00000
  Dy8 Dy 0.34788 0.84788 0.27724 1.00000
  Dy9 Dy 0.50000 0.50000 0.00000 1.00000
  Dy10 Dy 0.00000 0.00000 0.00000 1.00000
  Tm1 Tm 0.25000 0.75000 0.50000 1.00000
  Tm2 Tm 0.75000 0.25000 0.50000 1.00000
  Th1 Th 0.11918 0.38082 0.00000 1.00000
  Th2 Th 0.61918 0.11918 0.00000 1.00000
  Th3 Th 0.38082 0.88082 1.00000 1.00000
  Th4 Th 0.88082 0.61918 0.00000 1.00000
Get direct link