Navigation

HEAS Data Platform · Materials Science Database

B12PtC22

Alexandria ALEX

Alex-ID: agm070938337 · Space group: P6/mmm (#191)

Basic Information

Formula
B12PtC22
Alex-ID
agm070938337
Elements
3
Sites
35
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
269.41
ų
Cell a
7.2081
Å
Cell b
7.2081
Å
Cell c
5.9875
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
B12PtC22
B
12.00 · 34.3%
Pt
1.00 · 2.9%
C
22.00 · 62.9%

Energy & Stability

Energy above hull
0.6805
eV/atom
Formation energy
0.6287
eV/atom
Corrected total energy
-267.1369
eV
Raw total energy
-267.1369
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.5317
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB12C22_0_spg191

Decomposition

BPt2 C B4C

Computed at

2024-07-18 16:24:59.549793

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: agm070938337).

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 agm070938337
data_agm070938337
_cell_length_a     7.20809
_cell_length_b     7.20809
_cell_length_c     5.98752
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       269.41285
_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
  B1 B 0.41781 0.20890 0.21971 1.00000
  B2 B 0.58219 0.79110 0.78029 1.00000
  B3 B 0.79110 0.20890 0.21971 1.00000
  B4 B 0.20890 0.79110 0.78029 1.00000
  B5 B 0.79110 0.58219 0.21971 1.00000
  B6 B 0.20890 0.41781 0.78029 1.00000
  B7 B 0.58219 0.79110 0.21971 1.00000
  B8 B 0.41781 0.20890 0.78029 1.00000
  B9 B 0.20890 0.79110 0.21971 1.00000
  B10 B 0.79110 0.20890 0.78029 1.00000
  B11 B 0.20890 0.41781 0.21971 1.00000
  B12 B 0.79110 0.58219 0.78029 1.00000
  Pt1 Pt 0.00000 0.00000 0.50000 1.00000
  C1 C 0.33093 0.00000 0.38665 1.00000
  C2 C 0.66907 0.00000 0.61335 1.00000
  C3 C 0.00000 0.33093 0.38665 1.00000
  C4 C 0.00000 0.66907 0.61335 1.00000
  C5 C 0.66907 0.66907 0.38665 1.00000
  C6 C 0.33093 0.33093 0.61335 1.00000
  C7 C 0.66907 0.00000 0.38665 1.00000
  C8 C 0.33093 0.00000 0.61335 1.00000
  C9 C 0.00000 0.66907 0.38665 1.00000
  C10 C 0.00000 0.33093 0.61335 1.00000
  C11 C 0.33093 0.33093 0.38665 1.00000
  C12 C 0.66907 0.66907 0.61335 1.00000
  C13 C 0.33333 0.66667 0.12974 1.00000
  C14 C 0.66667 0.33333 0.87026 1.00000
  C15 C 0.66667 0.33333 0.12974 1.00000
  C16 C 0.33333 0.66667 0.87026 1.00000
  C17 C 0.23922 0.11961 0.00000 1.00000
  C18 C 0.76078 0.88039 0.00000 1.00000
  C19 C 0.88039 0.11961 0.00000 1.00000
  C20 C 0.11961 0.88039 0.00000 1.00000
  C21 C 0.88039 0.76078 0.00000 1.00000
  C22 C 0.11961 0.23922 0.00000 1.00000
Get direct link