Navigation

HEAS Data Platform · Materials Science Database

SmAlZnAu6

Alexandria ALEX

Alex-ID: agm005073762 · Space group: Imma (#74)

Alexandria Database API

Basic Information

Formula
SmAlZnAu6
Alex-ID
agm005073762
Elements
4
Sites
18
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
366.09
ų
Cell a
7.4422
Å
Cell b
9.1035
Å
Cell c
7.9852
Å
α angle
124.75
°
β angle
117.77
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmAlZnAu6
Sm
2.00 · 11.1%
Al
2.00 · 11.1%
Zn
2.00 · 11.1%
Au
12.00 · 66.7%

Energy & Stability

Energy above hull
0.1735
eV/atom
Formation energy
-0.3091
eV/atom
Corrected total energy
-64.3872
eV
Raw total energy
-64.3872
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0070
eV
DOS at Fermi level
5.2210
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD6_128_spg74

Decomposition

Sm2(AlAu3)3 Zn2Au3 ZnAu3 Sm14Au51

Computed at

2022-08-06 07:19:32.057035

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: agm005073762).

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 agm005073762
data_agm005073762
_cell_length_a     7.44216
_cell_length_b     9.10347
_cell_length_c     7.98518
_cell_angle_alpha  124.75182
_cell_angle_beta   117.77485
_cell_angle_gamma  90.00000
_cell_volume       366.08804
_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 0.71472 0.46472 0.42944 1.00000
  Sm2 Sm 0.28528 0.53528 0.57056 1.00000
  Al1 Al 0.50000 0.50000 0.00000 1.00000
  Al2 Al 0.50000 0.00000 0.00000 1.00000
  Zn1 Zn 0.50000 0.00000 0.50000 1.00000
  Zn2 Zn 0.00000 0.00000 0.50000 1.00000
  Au1 Au 0.58719 0.83719 0.17438 1.00000
  Au2 Au 0.98094 0.23094 0.96189 1.00000
  Au3 Au 0.92817 0.14280 0.25496 1.00000
  Au4 Au 0.32678 0.61216 0.25496 1.00000
  Au5 Au 0.32678 0.14280 0.25496 1.00000
  Au6 Au 0.92817 0.61216 0.25496 1.00000
  Au7 Au 0.41281 0.16281 0.82562 1.00000
  Au8 Au 0.01906 0.76906 0.03811 1.00000
  Au9 Au 0.07183 0.85720 0.74504 1.00000
  Au10 Au 0.67322 0.38784 0.74504 1.00000
  Au11 Au 0.67322 0.85720 0.74504 1.00000
  Au12 Au 0.07183 0.38784 0.74504 1.00000
Get direct link