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Sr2ScAu3

Alexandria ALEX

Alex-ID: agm040743713 · Space group: P-1 (#2)

Basic Information

Formula
Sr2ScAu3
Alex-ID
agm040743713
Elements
3
Sites
24
Space group
P-1 (#2)
Crystal system
triclinic
Volume
633.24
ų
Cell a
5.9749
Å
Cell b
7.9018
Å
Cell c
14.7740
Å
α angle
74.55
°
β angle
84.31
°
γ angle
70.38
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2ScAu3
Sr
8.00 · 33.3%
Sc
4.00 · 16.7%
Au
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0946
eV/atom
Formation energy
-0.6953
eV/atom
Corrected total energy
-94.8586
eV
Raw total energy
-94.8586
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0005
eV
DOS at Fermi level
17.7381
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2914_spg15

Decomposition

ScAu SrAu

Computed at

2025-04-14 09:33:18

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: agm040743713).

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 agm040743713
data_agm040743713
_cell_length_a     5.97495
_cell_length_b     7.90177
_cell_length_c     14.77398
_cell_angle_alpha  74.54634
_cell_angle_beta   84.31458
_cell_angle_gamma  70.38180
_cell_volume       633.23864
_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
  Sr1 Sr 0.76751 0.30485 0.74332 1.00000
  Sr2 Sr 0.22726 0.52862 0.58162 1.00000
  Sr3 Sr 0.77274 0.47138 0.41838 1.00000
  Sr4 Sr 0.23249 0.69515 0.25668 1.00000
  Sr5 Sr 0.19142 0.19341 0.24214 1.00000
  Sr6 Sr 0.78182 0.64565 0.08720 1.00000
  Sr7 Sr 0.21818 0.35435 0.91280 1.00000
  Sr8 Sr 0.80858 0.80659 0.75786 1.00000
  Sc1 Sc 0.23409 0.02807 0.58136 1.00000
  Sc2 Sc 0.76591 0.97193 0.41864 1.00000
  Sc3 Sc 0.76117 0.13963 0.07619 1.00000
  Sc4 Sc 0.23883 0.86037 0.92381 1.00000
  Au1 Au 0.65406 0.71026 0.57762 1.00000
  Au2 Au 0.70199 0.12693 0.57621 1.00000
  Au3 Au 0.34594 0.28974 0.42238 1.00000
  Au4 Au 0.29801 0.87307 0.42379 1.00000
  Au5 Au 0.67604 0.87998 0.25023 1.00000
  Au6 Au 0.65206 0.28619 0.24837 1.00000
  Au7 Au 0.29847 0.00012 0.07377 1.00000
  Au8 Au 0.34822 0.50373 0.08031 1.00000
  Au9 Au 0.70153 0.99988 0.92623 1.00000
  Au10 Au 0.65178 0.49627 0.91969 1.00000
  Au11 Au 0.32396 0.12002 0.74977 1.00000
  Au12 Au 0.34794 0.71381 0.75163 1.00000
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