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Ac3TlN2

Alexandria ALEX

Alex-ID: agm077635975 · Space group: Cmcm (#63)

Basic Information

Formula
Ac3TlN2
Alex-ID
agm077635975
Elements
3
Sites
12
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
394.69
ų
Cell a
8.0226
Å
Cell b
8.0226
Å
Cell c
6.2735
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.18
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac3TlN2
Ac
6.00 · 50.0%
Tl
2.00 · 16.7%
N
4.00 · 33.3%

Energy & Stability

Energy above hull
0.0411
eV/atom
Formation energy
-0.9339
eV/atom
Corrected total energy
-72.3997
eV
Raw total energy
-72.3997
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0008
eV
DOS at Fermi level
10.4756
Total magnetisation
1.1473
μB

Additional Information

Prototype ID

AB2C3_78_spg63

Decomposition

AcTl AcN

Computed at

2025-01-09 19:00:52

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: agm077635975).

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 agm077635975
data_agm077635975
_cell_length_a     8.02260
_cell_length_b     8.02260
_cell_length_c     6.27354
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.17721
_cell_volume       394.69326
_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 0.81534 0.61807 0.25000 1.00000
  Ac2 Ac 0.18466 0.38193 0.75000 1.00000
  Ac3 Ac 0.61807 0.81534 0.75000 1.00000
  Ac4 Ac 0.38193 0.18466 0.25000 1.00000
  Ac5 Ac 0.90560 0.09440 0.25000 1.00000
  Ac6 Ac 0.09440 0.90560 0.75000 1.00000
  Tl1 Tl 0.66636 0.33364 0.75000 1.00000
  Tl2 Tl 0.33364 0.66636 0.25000 1.00000
  N1 N 0.15906 0.15906 0.50000 1.00000
  N2 N 0.84094 0.84094 0.50000 1.00000
  N3 N 0.84094 0.84094 0.00000 1.00000
  N4 N 0.15906 0.15906 0.00000 1.00000
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