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MnAl(H4Pt)2

Alexandria ALEX

Alex-ID: agm007472124 · Space group: C2/m (#12)

Alexandria Database API

Basic Information

Formula
MnAl(H4Pt)2
Alex-ID
agm007472124
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
109.06
ų
Cell a
4.6007
Å
Cell b
4.6007
Å
Cell c
6.6276
Å
α angle
96.77
°
β angle
96.77
°
γ angle
51.64
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MnAl(H4Pt)2
Mn
1.00 · 8.3%
Al
1.00 · 8.3%
H
8.00 · 66.7%
Pt
2.00 · 16.7%

Energy & Stability

Energy above hull
0.2453
eV/atom
Formation energy
0.0083
eV/atom
Corrected total energy
-50.9092
eV
Raw total energy
-50.9092
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0884
eV
DOS at Fermi level
2.4743
Total magnetisation
3.8811
μB

Additional Information

Prototype ID

ABC2D8_363_spg12

Decomposition

MnH2 Mn2AlPt5 H2 AlPt

Computed at

2024-02-07 23:06:44

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: agm007472124).

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 agm007472124
data_agm007472124
_cell_length_a     4.60072
_cell_length_b     4.60072
_cell_length_c     6.62760
_cell_angle_alpha  96.76534
_cell_angle_beta   96.76534
_cell_angle_gamma  51.64146
_cell_volume       109.05665
_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 0.50000 0.50000 0.50000 1.00000
  Al1 Al 0.00000 0.00000 0.00000 1.00000
  H1 H 0.88532 0.88532 0.73637 1.00000
  H2 H 0.51902 0.51902 0.87268 1.00000
  H3 H 0.11468 0.11468 0.26363 1.00000
  H4 H 0.48098 0.48098 0.12732 1.00000
  H5 H 0.63905 0.06476 0.35006 1.00000
  H6 H 0.36095 0.93524 0.64994 1.00000
  H7 H 0.06476 0.63905 0.35006 1.00000
  H8 H 0.93524 0.36095 0.64994 1.00000
  Pt1 Pt 0.29094 0.29094 0.16440 1.00000
  Pt2 Pt 0.70906 0.70906 0.83560 1.00000
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