Navigation

HEAS Data Platform · Materials Science Database

Sm3Ho5O12

Alexandria ALEX

Alex-ID: agm008592467 · Space group: I2_12_12_1 (#24)

Basic Information

Formula
Sm3Ho5O12
Alex-ID
agm008592467
Elements
3
Sites
40
Space group
I2_12_12_1 (#24)
Crystal system
orthorhombic
Volume
622.02
ų
Cell a
9.3141
Å
Cell b
9.3141
Å
Cell c
9.3141
Å
α angle
109.51
°
β angle
109.43
°
γ angle
109.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3Ho5O12
Sm
6.00 · 15.0%
Ho
10.00 · 25.0%
O
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0091
eV/atom
Formation energy
-3.9627
eV/atom
Corrected total energy
-351.6318
eV
Raw total energy
-334.7769
eV

Electronic Structure

Indirect band gap
3.8977
eV
Direct band gap
3.9285
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B5C12_514_spg24

Decomposition

Sm2O3 Ho2O3

Computed at

2025-01-06 08:05:53

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: agm008592467).

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 agm008592467
data_agm008592467
_cell_length_a     9.31412
_cell_length_b     9.31412
_cell_length_c     9.31412
_cell_angle_alpha  109.50719
_cell_angle_beta   109.42939
_cell_angle_gamma  109.47709
_cell_volume       622.01769
_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 0.49564 0.49898 0.99807 1.00000
  Sm2 Sm 0.77995 0.25000 0.02995 1.00000
  Sm3 Sm 0.72005 0.75000 0.47005 1.00000
  Sm4 Sm 0.00091 0.49757 0.50193 1.00000
  Sm5 Sm 0.00436 0.00243 0.00334 1.00000
  Sm6 Sm 0.49909 0.00102 0.49666 1.00000
  Ho1 Ho 0.52919 0.27919 0.25000 1.00000
  Ho2 Ho 0.25000 0.03044 0.78044 1.00000
  Ho3 Ho 0.25000 0.53266 0.28266 1.00000
  Ho4 Ho 0.03212 0.78212 0.25000 1.00000
  Ho5 Ho 0.97081 0.22081 0.75000 1.00000
  Ho6 Ho 0.75000 0.46956 0.71956 1.00000
  Ho7 Ho 0.75000 0.96734 0.21734 1.00000
  Ho8 Ho 0.28091 0.25000 0.53091 1.00000
  Ho9 Ho 0.21909 0.75000 0.96909 1.00000
  Ho10 Ho 0.46788 0.71788 0.75000 1.00000
  O1 O 0.04611 0.27678 0.02909 1.00000
  O2 O 0.45389 0.48297 0.23066 1.00000
  O3 O 0.46994 0.74555 0.01316 1.00000
  O4 O 0.76851 0.53665 0.51378 1.00000
  O5 O 0.97713 0.96335 0.73186 1.00000
  O6 O 0.26762 0.75445 0.22440 1.00000
  O7 O 0.75231 0.22322 0.26934 1.00000
  O8 O 0.74769 0.01703 0.47091 1.00000
  O9 O 0.50789 0.77008 0.54308 1.00000
  O10 O 0.99211 0.53520 0.26219 1.00000
  O11 O 0.22428 0.26749 0.75206 1.00000
  O12 O 0.27572 0.02778 0.04320 1.00000
  O13 O 0.01542 0.47222 0.74794 1.00000
  O14 O 0.48458 0.23251 0.45680 1.00000
  O15 O 0.72699 0.96480 0.95692 1.00000
  O16 O 0.77301 0.72992 0.23781 1.00000
  O17 O 0.25508 0.98727 0.52906 1.00000
  O18 O 0.24492 0.77398 0.73219 1.00000
  O19 O 0.73149 0.24527 0.76814 1.00000
  O20 O 0.03006 0.04322 0.27560 1.00000
  O21 O 0.52287 0.25473 0.98622 1.00000
  O22 O 0.23238 0.45678 0.48684 1.00000
  O23 O 0.95821 0.72602 0.97094 1.00000
  O24 O 0.54179 0.51273 0.76781 1.00000
Get direct link