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BeHgPt3

Alexandria ALEX

Alex-ID: agm003046292 · Space group: C2/c (#15)

Basic Information

Formula
BeHgPt3
Alex-ID
agm003046292
Elements
3
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
338.87
ų
Cell a
14.5499
Å
Cell b
7.8969
Å
Cell c
7.8969
Å
α angle
120.00
°
β angle
141.39
°
γ angle
38.61
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BeHgPt3
Be
4.00 · 20.0%
Hg
4.00 · 20.0%
Pt
12.00 · 60.0%

Energy & Stability

Energy above hull
0.2493
eV/atom
Formation energy
-0.0966
eV/atom
Corrected total energy
-91.3370
eV
Raw total energy
-91.3370
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0249
eV
DOS at Fermi level
13.5643
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3_1429_spg15

Decomposition

BePt2 Hg4Pt Pt

Computed at

2016-03-27 04:25:58

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: agm003046292).

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 agm003046292
data_agm003046292
_cell_length_a     14.54988
_cell_length_b     7.89692
_cell_length_c     7.89692
_cell_angle_alpha  120.00377
_cell_angle_beta   141.38572
_cell_angle_gamma  38.61428
_cell_volume       338.86994
_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
  Be1 Be 0.36562 0.12608 0.47847 1.00000
  Be2 Be 0.13438 0.97847 0.62608 1.00000
  Be3 Be 0.63438 0.87392 0.52153 1.00000
  Be4 Be 0.86562 0.02153 0.37392 1.00000
  Hg1 Hg 0.75000 0.11519 0.61519 1.00000
  Hg2 Hg 0.25000 0.88481 0.38481 1.00000
  Hg3 Hg 0.75000 0.60476 0.10476 1.00000
  Hg4 Hg 0.25000 0.39524 0.89524 1.00000
  Pt1 Pt 0.40113 0.34728 0.43341 1.00000
  Pt2 Pt 0.09887 0.93341 0.84728 1.00000
  Pt3 Pt 0.59887 0.65272 0.56659 1.00000
  Pt4 Pt 0.90113 0.06659 0.15272 1.00000
  Pt5 Pt 0.02330 0.35808 0.09581 1.00000
  Pt6 Pt 0.47670 0.59581 0.85808 1.00000
  Pt7 Pt 0.97670 0.64192 0.90419 1.00000
  Pt8 Pt 0.52330 0.40419 0.14192 1.00000
  Pt9 Pt 0.69172 0.95124 0.93077 1.00000
  Pt10 Pt 0.80828 0.43077 0.45124 1.00000
  Pt11 Pt 0.30828 0.04876 0.06923 1.00000
  Pt12 Pt 0.19172 0.56923 0.54876 1.00000
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