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MnCr2FeH

Alexandria ALEX

Alex-ID: agm007199239 · Space group: P2_1/m (#11)

Basic Information

Formula
MnCr2FeH
Alex-ID
agm007199239
Elements
4
Sites
10
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
96.35
ų
Cell a
5.0904
Å
Cell b
3.9517
Å
Cell c
4.9662
Å
α angle
90.00
°
β angle
105.31
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MnCr2FeH
Mn
2.00 · 20.0%
Cr
4.00 · 40.0%
Fe
2.00 · 20.0%
H
2.00 · 20.0%

Energy & Stability

Energy above hull
0.1533
eV/atom
Formation energy
0.0904
eV/atom
Corrected total energy
-79.3338
eV
Raw total energy
-79.3338
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0011
eV
DOS at Fermi level
10.0311
Total magnetisation
6.6358
μB

Additional Information

Prototype ID

ABCD2_28_spg11

Decomposition

CrFe11 Mn2H MnCr15 MnCrH2

Computed at

2025-05-27 12:01:05

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: agm007199239).

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 agm007199239
data_agm007199239
_cell_length_a     5.09039
_cell_length_b     3.95166
_cell_length_c     4.96615
_cell_angle_alpha  90.00000
_cell_angle_beta   105.30979
_cell_angle_gamma  90.00000
_cell_volume       96.35137
_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 0.86540 0.25041 0.80329 1.00000
  Mn2 Mn 0.13460 0.75041 0.19671 1.00000
  Cr1 Cr 0.63476 0.75039 0.93962 1.00000
  Cr2 Cr 0.65903 0.75039 0.41412 1.00000
  Cr3 Cr 0.36524 0.25039 0.06038 1.00000
  Cr4 Cr 0.34097 0.25039 0.58588 1.00000
  Fe1 Fe 0.89033 0.25040 0.29117 1.00000
  Fe2 Fe 0.10967 0.75040 0.70883 1.00000
  H1 H 0.61917 0.25023 0.43201 1.00000
  H2 H 0.38083 0.75023 0.56799 1.00000
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