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Ac7HgPt5

Alexandria ALEX

Alex-ID: agm006074085 · Space group: Cmcm (#63)

Basic Information

Formula
Ac7HgPt5
Alex-ID
agm006074085
Elements
3
Sites
26
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
855.71
ų
Cell a
4.4208
Å
Cell b
7.6872
Å
Cell c
26.2904
Å
α angle
90.04
°
β angle
90.00
°
γ angle
106.71
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac7HgPt5
Ac
14.00 · 53.8%
Hg
2.00 · 7.7%
Pt
10.00 · 38.5%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.0113
eV/atom
Corrected total energy
-145.4146
eV
Raw total energy
-145.4146
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0181
eV
DOS at Fermi level
19.0601
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5C7_117_spg36

Decomposition

Ac7HgPt5

Computed at

2023-08-09 13:58:06.263322

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: agm006074085).

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 agm006074085
data_agm006074085
_cell_length_a     4.42081
_cell_length_b     7.68723
_cell_length_c     26.29035
_cell_angle_alpha  90.03844
_cell_angle_beta   90.00000
_cell_angle_gamma  106.71087
_cell_volume       855.71323
_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
  Ac1 Ac 0.46622 0.93243 0.24994 1.00000
  Ac2 Ac 0.53436 0.06872 0.75006 1.00000
  Ac3 Ac 0.63542 0.27083 0.03539 1.00000
  Ac4 Ac 0.36520 0.73040 0.96460 1.00000
  Ac5 Ac 0.36529 0.73057 0.53538 1.00000
  Ac6 Ac 0.63523 0.27046 0.46463 1.00000
  Ac7 Ac 0.17548 0.35096 0.17099 1.00000
  Ac8 Ac 0.82514 0.65027 0.82901 1.00000
  Ac9 Ac 0.82552 0.65104 0.67090 1.00000
  Ac10 Ac 0.17500 0.34999 0.32910 1.00000
  Ac11 Ac 0.90868 0.81735 0.10475 1.00000
  Ac12 Ac 0.09195 0.18391 0.89523 1.00000
  Ac13 Ac 0.09223 0.18446 0.60481 1.00000
  Ac14 Ac 0.90829 0.81657 0.39519 1.00000
  Hg1 Hg 0.79150 0.58300 0.25028 1.00000
  Hg2 Hg 0.20907 0.41815 0.74976 1.00000
  Pt1 Pt 0.00031 0.00062 0.99999 1.00000
  Pt2 Pt 0.72759 0.45518 0.92833 1.00000
  Pt3 Pt 0.27303 0.54606 0.07166 1.00000
  Pt4 Pt 0.54129 0.08258 0.35645 1.00000
  Pt5 Pt 0.45924 0.91847 0.64356 1.00000
  Pt6 Pt 0.00026 0.00051 0.50000 1.00000
  Pt7 Pt 0.27278 0.54556 0.42839 1.00000
  Pt8 Pt 0.72774 0.45548 0.57162 1.00000
  Pt9 Pt 0.45890 0.91780 0.85642 1.00000
  Pt10 Pt 0.54172 0.08344 0.14358 1.00000
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