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Tb2NdAs3

Alexandria ALEX

Alex-ID: agm005653883 · Space group: Immm (#71)

Basic Information

Formula
Tb2NdAs3
Alex-ID
agm005653883
Elements
3
Sites
6
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
155.51
ų
Cell a
4.1869
Å
Cell b
5.9195
Å
Cell c
7.2465
Å
α angle
114.11
°
β angle
106.79
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2NdAs3
Tb
2.00 · 33.3%
Nd
1.00 · 16.7%
As
3.00 · 50.0%

Energy & Stability

Energy above hull
0.0071
eV/atom
Formation energy
-1.5235
eV/atom
Corrected total energy
-37.1266
eV
Raw total energy
-37.1266
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0205
eV
DOS at Fermi level
0.8691
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_4_spg71

Decomposition

NdAs TbAs

Computed at

2023-08-07 04:36:46.571410

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: agm005653883).

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 agm005653883
data_agm005653883
_cell_length_a     4.18692
_cell_length_b     5.91946
_cell_length_c     7.24646
_cell_angle_alpha  114.10676
_cell_angle_beta   106.79175
_cell_angle_gamma  90.00000
_cell_volume       155.50773
_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
  Tb1 Tb 0.66605 0.16605 0.33210 1.00000
  Tb2 Tb 0.33395 0.83395 0.66790 1.00000
  Nd1 Nd 0.00000 0.50000 0.00000 1.00000
  As1 As 0.32907 0.32907 0.65814 1.00000
  As2 As 0.00000 0.00000 0.00000 1.00000
  As3 As 0.67093 0.67093 0.34186 1.00000
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