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Mn(GaH4)2

Alexandria ALEX

Alex-ID: agm007315136 · Space group: C2/m (#12)

Basic Information

Formula
Mn(GaH4)2
Alex-ID
agm007315136
Elements
3
Sites
11
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
131.89
ų
Cell a
5.1117
Å
Cell b
5.1117
Å
Cell c
5.7866
Å
α angle
90.53
°
β angle
90.53
°
γ angle
60.73
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mn(GaH4)2
Mn
1.00 · 9.1%
Ga
2.00 · 18.2%
H
8.00 · 72.7%

Energy & Stability

Energy above hull
0.1362
eV/atom
Formation energy
0.0845
eV/atom
Corrected total energy
-40.2170
eV
Raw total energy
-40.2170
eV

Electronic Structure

Indirect band gap
0.9193
eV
Direct band gap
1.0125
eV
DOS at Fermi level
-0.0123
Total magnetisation
5.0000
μB

Additional Information

Prototype ID

AB2C8_2615_spg2

Decomposition

GaH9 MnGa4 MnH2

Computed at

2024-02-09 02:41:40

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: agm007315136).

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 agm007315136
data_agm007315136
_cell_length_a     5.11171
_cell_length_b     5.11171
_cell_length_c     5.78661
_cell_angle_alpha  90.52531
_cell_angle_beta   90.52531
_cell_angle_gamma  60.72932
_cell_volume       131.88889
_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
  Mn1 Mn 0.00000 0.00000 0.00000 1.00000
  Ga1 Ga 0.32208 0.32208 0.70147 1.00000
  Ga2 Ga 0.67792 0.67792 0.29853 1.00000
  H1 H 0.85671 0.85671 0.23025 1.00000
  H2 H 0.85496 0.35500 0.16857 1.00000
  H3 H 0.35500 0.85496 0.16857 1.00000
  H4 H 0.34161 0.34161 0.43378 1.00000
  H5 H 0.65839 0.65839 0.56622 1.00000
  H6 H 0.14329 0.14329 0.76975 1.00000
  H7 H 0.14504 0.64500 0.83143 1.00000
  H8 H 0.64500 0.14504 0.83143 1.00000
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