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Na2ZnH3

Alexandria ALEX

Alex-ID: agm095903207 · Space group: Cmce (#64)

Basic Information

Formula
Na2ZnH3
Alex-ID
agm095903207
Elements
3
Sites
24
Space group
Cmce (#64)
Crystal system
orthorhombic
Volume
380.26
ų
Cell a
8.1926
Å
Cell b
8.1926
Å
Cell c
9.8665
Å
α angle
90.00
°
β angle
90.00
°
γ angle
144.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2ZnH3
Na
8.00 · 33.3%
Zn
4.00 · 16.7%
H
12.00 · 50.0%

Energy & Stability

Energy above hull
0.1337
eV/atom
Formation energy
-0.0960
eV/atom
Corrected total energy
-56.8452
eV
Raw total energy
-56.8452
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0107
eV
DOS at Fermi level
3.6310
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_21_spg64

Decomposition

NaZn11 Na2ZnH4 NaH

Computed at

2025-05-27 16:12:43

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: agm095903207).

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 agm095903207
data_agm095903207
_cell_length_a     8.19258
_cell_length_b     8.19258
_cell_length_c     9.86647
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  144.95542
_cell_volume       380.25636
_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 0.88643 0.11357 0.09936 1.00000
  Na2 Na 0.11357 0.88643 0.90064 1.00000
  Na3 Na 0.61357 0.38643 0.59936 1.00000
  Na4 Na 0.38643 0.61357 0.40064 1.00000
  Na5 Na 0.91804 0.08196 0.63684 1.00000
  Na6 Na 0.08196 0.91804 0.36316 1.00000
  Na7 Na 0.58196 0.41804 0.13684 1.00000
  Na8 Na 0.41804 0.58196 0.86316 1.00000
  Zn1 Zn 0.74908 0.25092 0.85009 1.00000
  Zn2 Zn 0.25092 0.74908 0.14991 1.00000
  Zn3 Zn 0.75092 0.24908 0.35009 1.00000
  Zn4 Zn 0.24908 0.75092 0.64991 1.00000
  H1 H 0.85387 0.14613 0.85603 1.00000
  H2 H 0.14613 0.85387 0.14397 1.00000
  H3 H 0.64613 0.35387 0.35603 1.00000
  H4 H 0.35387 0.64613 0.64397 1.00000
  H5 H 0.80998 0.19002 0.48412 1.00000
  H6 H 0.19002 0.80998 0.51588 1.00000
  H7 H 0.69002 0.30998 0.98412 1.00000
  H8 H 0.30998 0.69002 0.01588 1.00000
  H9 H 0.95552 0.54448 0.75000 1.00000
  H10 H 0.04448 0.45552 0.25000 1.00000
  H11 H 0.54448 0.95552 0.25000 1.00000
  H12 H 0.45552 0.04448 0.75000 1.00000
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