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Na2TlH3

Alexandria ALEX

Alex-ID: agm070965376 · Space group: P4_332 (#212)

Alexandria Database API

Basic Information

Formula
Na2TlH3
Alex-ID
agm070965376
Elements
3
Sites
24
Space group
P4_332 (#212)
Crystal system
cubic
Volume
761.29
ų
Cell a
9.1310
Å
Cell b
9.1310
Å
Cell c
9.1310
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2TlH3
Na
8.00 · 33.3%
Tl
4.00 · 16.7%
H
12.00 · 50.0%

Energy & Stability

Energy above hull
0.3225
eV/atom
Formation energy
0.1337
eV/atom
Corrected total energy
-55.6855
eV
Raw total energy
-55.6855
eV

Electronic Structure

Indirect band gap
1.3550
eV
Direct band gap
1.3550
eV
DOS at Fermi level
-0.0032
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_6000_spg212

Decomposition

NaH7 Tl NaH

Computed at

2024-10-21 19:24:47.736976

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: agm070965376).

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 agm070965376
data_agm070965376
_cell_length_a     9.13098
_cell_length_b     9.13098
_cell_length_c     9.13098
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       761.29405
_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
  Na1 Na 0.98379 0.98379 0.98379 1.00000
  Na2 Na 0.51621 0.01621 0.48379 1.00000
  Na3 Na 0.01621 0.48379 0.51621 1.00000
  Na4 Na 0.48379 0.51621 0.01621 1.00000
  Na5 Na 0.23379 0.73379 0.76621 1.00000
  Na6 Na 0.26621 0.26621 0.26621 1.00000
  Na7 Na 0.73379 0.76621 0.23379 1.00000
  Na8 Na 0.76621 0.23379 0.73379 1.00000
  Tl1 Tl 0.62500 0.62500 0.62500 1.00000
  Tl2 Tl 0.87500 0.37500 0.12500 1.00000
  Tl3 Tl 0.37500 0.12500 0.87500 1.00000
  Tl4 Tl 0.12500 0.87500 0.37500 1.00000
  H1 H 0.12500 0.68203 0.56797 1.00000
  H2 H 0.37500 0.31797 0.06797 1.00000
  H3 H 0.87500 0.18203 0.93203 1.00000
  H4 H 0.62500 0.81797 0.43203 1.00000
  H5 H 0.56797 0.12500 0.68203 1.00000
  H6 H 0.06797 0.37500 0.31797 1.00000
  H7 H 0.93203 0.87500 0.18203 1.00000
  H8 H 0.43203 0.62500 0.81797 1.00000
  H9 H 0.68203 0.56797 0.12500 1.00000
  H10 H 0.31797 0.06797 0.37500 1.00000
  H11 H 0.18203 0.93203 0.87500 1.00000
  H12 H 0.81797 0.43203 0.62500 1.00000
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