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SmHo2S3

Alexandria ALEX

Alex-ID: agm034834147 · Space group: Fddd (#70)

Basic Information

Formula
SmHo2S3
Alex-ID
agm034834147
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
513.40
ų
Cell a
12.9538
Å
Cell b
12.3457
Å
Cell c
6.8194
Å
α angle
79.35
°
β angle
69.49
°
γ angle
31.16
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmHo2S3
Sm
4.00 · 16.7%
Ho
8.00 · 33.3%
S
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0091
eV/atom
Formation energy
-2.3225
eV/atom
Corrected total energy
-160.7915
eV
Raw total energy
-152.8300
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0024
eV
DOS at Fermi level
11.9227
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Sm4HoS5 SmHo4S5

Computed at

2025-01-25 06:21:25

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: agm034834147).

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 agm034834147
data_agm034834147
_cell_length_a     12.95383
_cell_length_b     12.34572
_cell_length_c     6.81941
_cell_angle_alpha  79.34964
_cell_angle_beta   69.49430
_cell_angle_gamma  31.15606
_cell_volume       513.40152
_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 0.41603 0.41603 0.58397 1.00000
  Sm2 Sm 0.83397 0.83397 0.66603 1.00000
  Sm3 Sm 0.66603 0.66603 0.83397 1.00000
  Sm4 Sm 0.58397 0.58397 0.41603 1.00000
  Ho1 Ho 0.50130 0.50130 0.99870 1.00000
  Ho2 Ho 0.91494 0.91494 0.08506 1.00000
  Ho3 Ho 0.33506 0.33506 0.16494 1.00000
  Ho4 Ho 0.74870 0.74870 0.25130 1.00000
  Ho5 Ho 0.25130 0.25130 0.74870 1.00000
  Ho6 Ho 0.16494 0.16494 0.33506 1.00000
  Ho7 Ho 0.08506 0.08506 0.91494 1.00000
  Ho8 Ho 0.99870 0.99870 0.50130 1.00000
  S1 S 0.16943 0.66763 0.32245 1.00000
  S2 S 0.66763 0.16943 0.84048 1.00000
  S3 S 0.08057 0.58237 0.92755 1.00000
  S4 S 0.58237 0.08057 0.40952 1.00000
  S5 S 0.00926 0.49074 0.49074 1.00000
  S6 S 0.49074 0.00926 0.00926 1.00000
  S7 S 0.40952 0.92755 0.58237 1.00000
  S8 S 0.92755 0.40952 0.08057 1.00000
  S9 S 0.84048 0.32245 0.66763 1.00000
  S10 S 0.32245 0.84048 0.16943 1.00000
  S11 S 0.24074 0.75926 0.75926 1.00000
  S12 S 0.75926 0.24074 0.24074 1.00000
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