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PaTl2Br7

Alexandria ALEX

Alex-ID: agm005844367 · Space group: C2/c (#15)

Basic Information

Formula
PaTl2Br7
Alex-ID
agm005844367
Elements
3
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
772.28
ų
Cell a
8.8810
Å
Cell b
10.1462
Å
Cell c
10.5652
Å
α angle
74.27
°
β angle
65.15
°
γ angle
64.05
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PaTl2Br7
Pa
2.00 · 10.0%
Tl
4.00 · 20.0%
Br
14.00 · 70.0%

Energy & Stability

Energy above hull
0.0501
eV/atom
Formation energy
-1.1757
eV/atom
Corrected total energy
-75.3976
eV
Raw total energy
-75.3976
eV

Electronic Structure

Indirect band gap
1.4446
eV
Direct band gap
1.4515
eV
DOS at Fermi level
-0.0003
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C7_302_spg15

Decomposition

PaTlBr6 TlBr

Computed at

2023-07-25 15:13:27.045848

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: agm005844367).

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 agm005844367
data_agm005844367
_cell_length_a     8.88099
_cell_length_b     10.14617
_cell_length_c     10.56521
_cell_angle_alpha  74.27468
_cell_angle_beta   65.14688
_cell_angle_gamma  64.04584
_cell_volume       772.28271
_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
  Pa1 Pa 0.88679 0.25000 0.75000 1.00000
  Pa2 Pa 0.11321 0.75000 0.25000 1.00000
  Tl1 Tl 0.64726 0.91103 0.69860 1.00000
  Tl2 Tl 0.74311 0.41103 0.19860 1.00000
  Tl3 Tl 0.25689 0.58897 0.80140 1.00000
  Tl4 Tl 0.35274 0.08897 0.30140 1.00000
  Br1 Br 0.65660 0.54227 0.79043 1.00000
  Br2 Br 0.01069 0.04227 0.29043 1.00000
  Br3 Br 0.25086 0.85252 0.97318 1.00000
  Br4 Br 0.27037 0.15034 0.61120 1.00000
  Br5 Br 0.56670 0.25000 0.75000 1.00000
  Br6 Br 0.92344 0.35252 0.47318 1.00000
  Br7 Br 0.03191 0.34966 0.88880 1.00000
  Br8 Br 0.96809 0.65034 0.11120 1.00000
  Br9 Br 0.07656 0.64748 0.52682 1.00000
  Br10 Br 0.43330 0.75000 0.25000 1.00000
  Br11 Br 0.72963 0.84966 0.38880 1.00000
  Br12 Br 0.74914 0.14748 0.02682 1.00000
  Br13 Br 0.98931 0.95773 0.70957 1.00000
  Br14 Br 0.34340 0.45773 0.20957 1.00000
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