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Mn2CoH5

Alexandria ALEX

Alex-ID: agm006409828 · Space group: Cmcm (#63)

Basic Information

Formula
Mn2CoH5
Alex-ID
agm006409828
Elements
3
Sites
16
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
125.39
ų
Cell a
4.5806
Å
Cell b
4.5806
Å
Cell c
8.0696
Å
α angle
90.00
°
β angle
90.00
°
γ angle
132.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mn2CoH5
Mn
4.00 · 25.0%
Co
2.00 · 12.5%
H
10.00 · 62.5%

Energy & Stability

Energy above hull
0.1164
eV/atom
Formation energy
0.0261
eV/atom
Corrected total energy
-82.9057
eV
Raw total energy
-82.9057
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0132
eV
DOS at Fermi level
7.5381
Total magnetisation
15.8823
μB

Additional Information

Prototype ID

AB2C5_408_spg63

Decomposition

MnCo3H4 H2 MnH2

Computed at

2024-02-28 00:45:50.882936

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: agm006409828).

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 agm006409828
data_agm006409828
_cell_length_a     4.58064
_cell_length_b     4.58064
_cell_length_c     8.06960
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  132.22082
_cell_volume       125.39056
_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 0.65150 0.34850 0.42191 1.00000
  Mn2 Mn 0.65150 0.34850 0.07809 1.00000
  Mn3 Mn 0.34850 0.65150 0.57809 1.00000
  Mn4 Mn 0.34850 0.65150 0.92191 1.00000
  Co1 Co 0.70754 0.29246 0.75000 1.00000
  Co2 Co 0.29246 0.70754 0.25000 1.00000
  H1 H 0.55582 0.44418 0.88558 1.00000
  H2 H 0.55582 0.44418 0.61442 1.00000
  H3 H 0.17761 0.82239 0.41922 1.00000
  H4 H 0.17761 0.82239 0.08078 1.00000
  H5 H 0.79122 0.20878 0.25000 1.00000
  H6 H 0.20878 0.79122 0.75000 1.00000
  H7 H 0.82239 0.17761 0.58078 1.00000
  H8 H 0.82239 0.17761 0.91922 1.00000
  H9 H 0.44418 0.55582 0.11442 1.00000
  H10 H 0.44418 0.55582 0.38558 1.00000
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