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YAuF7

Alexandria ALEX

Alex-ID: agm024242635 · Space group: P2_1/c (#14)

Basic Information

Formula
YAuF7
Alex-ID
agm024242635
Elements
3
Sites
36
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
551.84
ų
Cell a
5.7001
Å
Cell b
8.9422
Å
Cell c
12.0797
Å
α angle
63.67
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YAuF7
Y
4.00 · 11.1%
Au
4.00 · 11.1%
F
28.00 · 77.8%

Energy & Stability

Energy above hull
0.0203
eV/atom
Formation energy
-2.6385
eV/atom
Corrected total energy
-173.7248
eV
Raw total energy
-173.7248
eV

Electronic Structure

Indirect band gap
0.5166
eV
Direct band gap
0.5455
eV
DOS at Fermi level
-0.2009
Total magnetisation
4.0067
μB

Additional Information

Prototype ID

ABC7_7_spg14

Decomposition

AuF5 Y2Au5F21 YF3

Computed at

2024-09-26 07:12:50.089789

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: agm024242635).

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 agm024242635
data_agm024242635
_cell_length_a     5.70014
_cell_length_b     8.94224
_cell_length_c     12.07967
_cell_angle_alpha  63.66878
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       551.84054
_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
  Y1 Y 0.25709 0.18799 0.23027 1.00000
  Y2 Y 0.74291 0.81201 0.76973 1.00000
  Y3 Y 0.75709 0.81201 0.26973 1.00000
  Y4 Y 0.24291 0.18799 0.73027 1.00000
  Au1 Au 0.75680 0.26992 0.45543 1.00000
  Au2 Au 0.24320 0.73008 0.54457 1.00000
  Au3 Au 0.25680 0.73008 0.04457 1.00000
  Au4 Au 0.74320 0.26992 0.95543 1.00000
  F1 F 0.92335 0.29893 0.08473 1.00000
  F2 F 0.07665 0.70107 0.91527 1.00000
  F3 F 0.42335 0.70107 0.41527 1.00000
  F4 F 0.57665 0.29893 0.58473 1.00000
  F5 F 0.44047 0.27112 0.35499 1.00000
  F6 F 0.55953 0.72888 0.64501 1.00000
  F7 F 0.94047 0.72888 0.14501 1.00000
  F8 F 0.05953 0.27112 0.85499 1.00000
  F9 F 0.93325 0.24699 0.32142 1.00000
  F10 F 0.06675 0.75301 0.67858 1.00000
  F11 F 0.43325 0.75301 0.17858 1.00000
  F12 F 0.56675 0.24699 0.82142 1.00000
  F13 F 0.76033 0.51419 0.35625 1.00000
  F14 F 0.23967 0.48581 0.64375 1.00000
  F15 F 0.26033 0.48581 0.14375 1.00000
  F16 F 0.73967 0.51419 0.85625 1.00000
  F17 F 0.91446 0.71902 0.45596 1.00000
  F18 F 0.08554 0.28098 0.54404 1.00000
  F19 F 0.41446 0.28098 0.04404 1.00000
  F20 F 0.58554 0.71902 0.95596 1.00000
  F21 F 0.74547 0.02568 0.04722 1.00000
  F22 F 0.25453 0.97432 0.95278 1.00000
  F23 F 0.24547 0.97432 0.45278 1.00000
  F24 F 0.75453 0.02568 0.54722 1.00000
  F25 F 0.56432 0.02628 0.26292 1.00000
  F26 F 0.43568 0.97372 0.73708 1.00000
  F27 F 0.06432 0.97372 0.23708 1.00000
  F28 F 0.93568 0.02628 0.76292 1.00000
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