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Mn2(CrH4)3

Alexandria ALEX

Alex-ID: agm090150322 · Space group: P1 (#1)

Basic Information

Formula
Mn2(CrH4)3
Alex-ID
agm090150322
Elements
3
Sites
34
Space group
P1 (#1)
Crystal system
triclinic
Volume
210.83
ų
Cell a
6.4603
Å
Cell b
5.3003
Å
Cell c
6.4084
Å
α angle
101.12
°
β angle
81.97
°
γ angle
99.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mn2(CrH4)3
Mn
4.00 · 11.8%
Cr
6.00 · 17.6%
H
24.00 · 70.6%

Energy & Stability

Energy above hull
0.1271
eV/atom
Formation energy
0.0496
eV/atom
Corrected total energy
-170.4863
eV
Raw total energy
-170.4863
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0037
eV
DOS at Fermi level
11.3748
Total magnetisation
13.0445
μB

Additional Information

Prototype ID

A2B3C12_168_spg1

Decomposition

MnCrH2 CrH H2

Computed at

2025-05-27 14:35:52

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: agm090150322).

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 agm090150322
data_agm090150322
_cell_length_a     6.46032
_cell_length_b     5.30030
_cell_length_c     6.40845
_cell_angle_alpha  101.11740
_cell_angle_beta   81.97287
_cell_angle_gamma  99.88015
_cell_volume       210.83198
_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 0.79358 0.25298 0.80498 1.00000
  Mn2 Mn 0.21421 0.65426 0.66312 1.00000
  Mn3 Mn 0.29787 0.33713 0.28340 1.00000
  Mn4 Mn 0.66170 0.66408 0.25169 1.00000
  Cr1 Cr 0.90295 0.41587 0.43670 1.00000
  Cr2 Cr 0.49695 0.10153 0.49579 1.00000
  Cr3 Cr 0.45752 0.42682 0.89786 1.00000
  Cr4 Cr 0.06342 0.55335 0.06303 1.00000
  Cr5 Cr 0.45030 0.92580 0.00895 1.00000
  Cr6 Cr 0.99794 0.94606 0.43363 1.00000
  H1 H 0.74642 0.01423 0.35527 1.00000
  H2 H 0.04525 0.18284 0.25663 1.00000
  H3 H 0.88148 0.95474 0.69287 1.00000
  H4 H 0.01027 0.25597 0.59647 1.00000
  H5 H 0.31206 0.01953 0.28939 1.00000
  H6 H 0.21040 0.96597 0.59732 1.00000
  H7 H 0.71861 0.04152 0.97800 1.00000
  H8 H 0.63837 0.72597 0.99820 1.00000
  H9 H 0.92822 0.81283 0.15533 1.00000
  H10 H 0.17612 0.82746 0.94663 1.00000
  H11 H 0.29395 0.17584 0.02613 1.00000
  H12 H 0.97582 0.23532 0.96653 1.00000
  H13 H 0.55889 0.33605 0.29687 1.00000
  H14 H 0.33128 0.61476 0.13271 1.00000
  H15 H 0.94231 0.58410 0.84937 1.00000
  H16 H 0.52650 0.08856 0.77802 1.00000
  H17 H 0.67135 0.40106 0.63758 1.00000
  H18 H 0.34143 0.36470 0.54883 1.00000
  H19 H 0.45177 0.74365 0.44004 1.00000
  H20 H 0.47221 0.71629 0.76843 1.00000
  H21 H 0.82366 0.41977 0.16898 1.00000
  H22 H 0.78581 0.70603 0.49284 1.00000
  H23 H 0.19484 0.40713 0.83768 1.00000
  H24 H 0.12652 0.62782 0.35075 1.00000
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