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SmDyTmHg3

Alexandria ALEX

Alex-ID: agm063976971 · Space group: P2_1/m (#11)

Basic Information

Formula
SmDyTmHg3
Alex-ID
agm063976971
Elements
4
Sites
12
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
311.67
ų
Cell a
6.4517
Å
Cell b
5.2628
Å
Cell c
9.1793
Å
α angle
90.00
°
β angle
89.91
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmDyTmHg3
Sm
2.00 · 16.7%
Dy
2.00 · 16.7%
Tm
2.00 · 16.7%
Hg
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0063
eV/atom
Formation energy
-0.4426
eV/atom
Corrected total energy
-35.0748
eV
Raw total energy
-35.0748
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0057
eV
DOS at Fermi level
12.1997
Total magnetisation
0.9942
μB

Additional Information

Prototype ID

ABCD3_61_spg11

Decomposition

SmTmHg2 DyHg

Computed at

2025-01-01 07:53:10

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: agm063976971).

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 agm063976971
data_agm063976971
_cell_length_a     6.45168
_cell_length_b     5.26278
_cell_length_c     9.17926
_cell_angle_alpha  90.00000
_cell_angle_beta   89.90703
_cell_angle_gamma  90.00000
_cell_volume       311.67012
_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 0.66446 0.25000 0.41686 1.00000
  Sm2 Sm 0.33554 0.75000 0.58314 1.00000
  Dy1 Dy 0.00532 0.25000 0.75137 1.00000
  Dy2 Dy 0.99468 0.75000 0.24863 1.00000
  Tm1 Tm 0.66913 0.75000 0.91740 1.00000
  Tm2 Tm 0.33087 0.25000 0.08260 1.00000
  Hg1 Hg 0.83047 0.25000 0.07808 1.00000
  Hg2 Hg 0.83762 0.75000 0.59036 1.00000
  Hg3 Hg 0.49217 0.75000 0.23822 1.00000
  Hg4 Hg 0.16953 0.75000 0.92192 1.00000
  Hg5 Hg 0.50783 0.25000 0.76178 1.00000
  Hg6 Hg 0.16238 0.25000 0.40964 1.00000
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