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La4Tm8As16Rh15

Alexandria ALEX

Alex-ID: agm018545968 · Space group: Pm (#6)

Basic Information

Formula
La4Tm8As16Rh15
Alex-ID
agm018545968
Elements
4
Sites
43
Space group
Pm (#6)
Crystal system
monoclinic
Volume
828.03
ų
Cell a
9.8815
Å
Cell b
4.1155
Å
Cell c
20.4940
Å
α angle
90.00
°
β angle
96.52
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La4Tm8As16Rh15
La
4.00 · 9.3%
Tm
8.00 · 18.6%
As
16.00 · 37.2%
Rh
15.00 · 34.9%

Energy & Stability

Energy above hull
0.0693
eV/atom
Formation energy
-1.0509
eV/atom
Corrected total energy
-285.3347
eV
Raw total energy
-285.3347
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
29.8458
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A4B8C15D16_0_spg6

Decomposition

La5Tm3(As3Rh4)4 Tm4As6Rh7 As2Rh TmAs

Computed at

2024-12-30 22:51:56

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: agm018545968).

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 agm018545968
data_agm018545968
_cell_length_a     9.88147
_cell_length_b     4.11546
_cell_length_c     20.49403
_cell_angle_alpha  90.00000
_cell_angle_beta   96.52363
_cell_angle_gamma  90.00000
_cell_volume       828.03072
_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
  La1 La 0.37198 0.50000 0.62232 1.00000
  La2 La 0.35645 0.50000 0.11814 1.00000
  La3 La 0.61781 0.00000 0.87387 1.00000
  La4 La 0.63978 0.00000 0.38224 1.00000
  Tm1 Tm 0.11659 0.50000 0.94956 1.00000
  Tm2 Tm 0.13353 0.50000 0.44908 1.00000
  Tm3 Tm 0.88121 0.00000 0.55241 1.00000
  Tm4 Tm 0.86089 0.00000 0.04944 1.00000
  Tm5 Tm 0.16060 0.50000 0.77568 1.00000
  Tm6 Tm 0.13669 0.50000 0.27067 1.00000
  Tm7 Tm 0.86648 0.00000 0.72910 1.00000
  Tm8 Tm 0.85795 0.00000 0.22870 1.00000
  As1 As 0.98215 0.50000 0.65087 1.00000
  As2 As 0.96013 0.50000 0.14656 1.00000
  As3 As 0.02721 0.00000 0.85313 1.00000
  As4 As 0.03417 0.00000 0.35261 1.00000
  As5 As 0.81686 0.50000 0.95337 1.00000
  As6 As 0.83657 0.50000 0.45745 1.00000
  As7 As 0.17860 0.00000 0.54443 1.00000
  As8 As 0.15974 0.00000 0.04341 1.00000
  As9 As 0.66778 0.50000 0.75707 1.00000
  As10 As 0.67407 0.50000 0.26374 1.00000
  As11 As 0.34327 0.00000 0.74170 1.00000
  As12 As 0.32109 0.00000 0.23612 1.00000
  As13 As 0.39829 0.50000 0.92203 1.00000
  As14 As 0.41296 0.50000 0.41663 1.00000
  As15 As 0.59697 0.00000 0.57875 1.00000
  As16 As 0.58386 0.00000 0.08392 1.00000
  Rh1 Rh 0.87925 0.50000 0.83899 1.00000
  Rh2 Rh 0.88561 0.50000 0.34044 1.00000
  Rh3 Rh 0.12620 0.00000 0.66130 1.00000
  Rh4 Rh 0.10874 0.00000 0.15955 1.00000
  Rh5 Rh 0.61200 0.50000 0.50500 1.00000
  Rh6 Rh 0.59874 0.50000 0.00443 1.00000
  Rh7 Rh 0.38659 0.00000 0.99673 1.00000
  Rh8 Rh 0.39776 0.00000 0.49336 1.00000
  Rh9 Rh 0.71996 0.50000 0.64050 1.00000
  Rh10 Rh 0.69536 0.50000 0.14220 1.00000
  Rh11 Rh 0.29576 0.00000 0.86062 1.00000
  Rh12 Rh 0.29831 0.00000 0.35657 1.00000
  Rh13 Rh 0.43848 0.50000 0.29015 1.00000
  Rh14 Rh 0.57163 0.00000 0.70205 1.00000
  Rh15 Rh 0.55734 0.00000 0.21006 1.00000
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