Navigation

HEAS Data Platform · Materials Science Database

ScAl2ZnH6

Alexandria ALEX

Alex-ID: agm007996665 · Space group: C2/c (#15)

Basic Information

Formula
ScAl2ZnH6
Alex-ID
agm007996665
Elements
4
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
190.68
ų
Cell a
6.2324
Å
Cell b
6.2324
Å
Cell c
4.9209
Å
α angle
90.04
°
β angle
90.04
°
γ angle
93.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ScAl2ZnH6
Sc
2.00 · 10.0%
Al
4.00 · 20.0%
Zn
2.00 · 10.0%
H
12.00 · 60.0%

Energy & Stability

Energy above hull
0.1877
eV/atom
Formation energy
-0.1173
eV/atom
Corrected total energy
-71.4239
eV
Raw total energy
-71.4239
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.0704
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D6_262_spg15

Decomposition

Al6Zn Al3Zn4 ScH3 AlH3

Computed at

2024-02-08 18:16:04

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: agm007996665).

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 agm007996665
data_agm007996665
_cell_length_a     6.23237
_cell_length_b     6.23237
_cell_length_c     4.92090
_cell_angle_alpha  90.04417
_cell_angle_beta   90.04417
_cell_angle_gamma  93.97778
_cell_volume       190.67953
_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
  Sc1 Sc 0.63068 0.36932 0.25000 1.00000
  Sc2 Sc 0.36932 0.63068 0.75000 1.00000
  Al1 Al 0.86812 0.68580 0.86673 1.00000
  Al2 Al 0.31420 0.13188 0.63327 1.00000
  Al3 Al 0.13188 0.31420 0.13327 1.00000
  Al4 Al 0.68580 0.86812 0.36673 1.00000
  Zn1 Zn 0.09473 0.90527 0.25000 1.00000
  Zn2 Zn 0.90527 0.09473 0.75000 1.00000
  H1 H 0.64998 0.06346 0.12685 1.00000
  H2 H 0.93654 0.35002 0.37315 1.00000
  H3 H 0.35002 0.93654 0.87315 1.00000
  H4 H 0.06346 0.64998 0.62685 1.00000
  H5 H 0.58157 0.66349 0.07463 1.00000
  H6 H 0.33651 0.41843 0.42537 1.00000
  H7 H 0.41843 0.33651 0.92537 1.00000
  H8 H 0.66349 0.58157 0.57463 1.00000
  H9 H 0.41275 0.82991 0.43553 1.00000
  H10 H 0.17009 0.58725 0.06447 1.00000
  H11 H 0.58725 0.17009 0.56447 1.00000
  H12 H 0.82991 0.41275 0.93553 1.00000
Get direct link