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Nd2(GaH4)3

Alexandria ALEX

Alex-ID: agm095994673 · Space group: P1 (#1)

Basic Information

Formula
Nd2(GaH4)3
Alex-ID
agm095994673
Elements
3
Sites
34
Space group
P1 (#1)
Crystal system
triclinic
Volume
394.72
ų
Cell a
6.7583
Å
Cell b
8.2296
Å
Cell c
7.8843
Å
α angle
64.21
°
β angle
91.02
°
γ angle
89.57
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd2(GaH4)3
Nd
4.00 · 11.8%
Ga
6.00 · 17.6%
H
24.00 · 70.6%

Energy & Stability

Energy above hull
0.0858
eV/atom
Formation energy
-0.2297
eV/atom
Corrected total energy
-122.8298
eV
Raw total energy
-122.8297
eV

Electronic Structure

Indirect band gap
0.9231
eV
Direct band gap
1.0822
eV
DOS at Fermi level
-0.0546
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C12_141_spg1

Decomposition

GaH6 NdH3 Ga

Computed at

2025-05-28 16:49:50

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: agm095994673).

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 agm095994673
data_agm095994673
_cell_length_a     6.75825
_cell_length_b     8.22962
_cell_length_c     7.88425
_cell_angle_alpha  64.21454
_cell_angle_beta   91.02496
_cell_angle_gamma  89.57310
_cell_volume       394.72300
_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
  Nd1 Nd 0.01578 0.59008 0.39398 1.00000
  Nd2 Nd 0.03023 0.57854 0.89673 1.00000
  Nd3 Nd 0.53895 0.57703 0.64775 1.00000
  Nd4 Nd 0.53064 0.51328 0.18916 1.00000
  Ga1 Ga 0.46803 0.19405 0.05455 1.00000
  Ga2 Ga 0.38628 0.90924 0.81288 1.00000
  Ga3 Ga 0.29206 0.90985 0.11564 1.00000
  Ga4 Ga 0.81090 0.22831 0.61154 1.00000
  Ga5 Ga 0.74938 0.92260 0.86769 1.00000
  Ga6 Ga 0.35330 0.23485 0.57105 1.00000
  H1 H 0.06919 0.06139 0.42169 1.00000
  H2 H 0.98238 0.99900 0.44226 1.00000
  H3 H 0.68470 0.63136 0.37283 1.00000
  H4 H 0.84970 0.62005 0.12062 1.00000
  H5 H 0.81750 0.36339 0.37126 1.00000
  H6 H 0.63411 0.23290 0.18286 1.00000
  H7 H 0.54214 0.92959 0.42862 1.00000
  H8 H 0.64828 0.90261 0.46663 1.00000
  H9 H 0.03394 0.23302 0.08126 1.00000
  H10 H 0.92169 0.24848 0.07001 1.00000
  H11 H 0.30970 0.75367 0.74302 1.00000
  H12 H 0.34531 0.41167 0.98134 1.00000
  H13 H 0.36349 0.23837 0.35410 1.00000
  H14 H 0.86471 0.69919 0.59847 1.00000
  H15 H 0.84117 0.41610 0.66799 1.00000
  H16 H 0.36590 0.71197 0.31940 1.00000
  H17 H 0.18964 0.52562 0.17980 1.00000
  H18 H 0.70142 0.51960 0.91843 1.00000
  H19 H 0.08980 0.27881 0.57200 1.00000
  H20 H 0.77951 0.98089 0.03522 1.00000
  H21 H 0.55512 0.27579 0.83933 1.00000
  H22 H 0.19875 0.54629 0.65944 1.00000
  H23 H 0.06969 0.89705 0.19160 1.00000
  H24 H 0.96659 0.86535 0.82087 1.00000
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