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Sr2MnH6

Alexandria ALEX

Alex-ID: agm080757024 · Space group: P4/mmm (#123)

Basic Information

Formula
Sr2MnH6
Alex-ID
agm080757024
Elements
3
Sites
36
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
435.24
ų
Cell a
5.3410
Å
Cell b
5.3410
Å
Cell c
15.2577
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2MnH6
Sr
8.00 · 22.2%
Mn
4.00 · 11.1%
H
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0278
eV/atom
Formation energy
-0.4789
eV/atom
Corrected total energy
-145.1869
eV
Raw total energy
-145.1869
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
30.0328
Total magnetisation
4.0000
μB

Additional Information

Prototype ID

AB2C6_6098_spg4

Decomposition

Sr2MnH6

Computed at

2025-02-24 11:15:54

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: agm080757024).

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 agm080757024
data_agm080757024
_cell_length_a     5.34096
_cell_length_b     5.34096
_cell_length_c     15.25771
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       435.23890
_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
  Sr1 Sr 0.00000 0.50000 0.13868 1.00000
  Sr2 Sr 0.00000 0.50000 0.62164 1.00000
  Sr3 Sr 0.50000 0.00000 0.13868 1.00000
  Sr4 Sr 0.50000 0.00000 0.62164 1.00000
  Sr5 Sr 0.50000 0.00000 0.37836 1.00000
  Sr6 Sr 0.50000 0.00000 0.86132 1.00000
  Sr7 Sr 0.00000 0.50000 0.37836 1.00000
  Sr8 Sr 0.00000 0.50000 0.86132 1.00000
  Mn1 Mn 0.50000 0.50000 0.50000 1.00000
  Mn2 Mn 0.50000 0.50000 0.00000 1.00000
  Mn3 Mn 0.00000 0.00000 0.74588 1.00000
  Mn4 Mn 0.00000 0.00000 0.25412 1.00000
  H1 H 0.80283 0.50000 0.00000 1.00000
  H2 H 0.27832 0.72168 0.50000 1.00000
  H3 H 0.77792 0.77792 0.25549 1.00000
  H4 H 0.22208 0.22208 0.74451 1.00000
  H5 H 0.77792 0.22208 0.25549 1.00000
  H6 H 0.27832 0.27832 0.50000 1.00000
  H7 H 0.22208 0.77792 0.74451 1.00000
  H8 H 0.50000 0.80283 0.00000 1.00000
  H9 H 0.00000 0.00000 0.85695 1.00000
  H10 H 0.50000 0.50000 0.39024 1.00000
  H11 H 0.50000 0.50000 0.88966 1.00000
  H12 H 0.00000 0.00000 0.36385 1.00000
  H13 H 0.72168 0.72168 0.50000 1.00000
  H14 H 0.50000 0.19717 0.00000 1.00000
  H15 H 0.22208 0.77792 0.25549 1.00000
  H16 H 0.77792 0.22208 0.74451 1.00000
  H17 H 0.22208 0.22208 0.25549 1.00000
  H18 H 0.19717 0.50000 0.00000 1.00000
  H19 H 0.77792 0.77792 0.74451 1.00000
  H20 H 0.72168 0.27832 0.50000 1.00000
  H21 H 0.00000 0.00000 0.63615 1.00000
  H22 H 0.50000 0.50000 0.11034 1.00000
  H23 H 0.50000 0.50000 0.60976 1.00000
  H24 H 0.00000 0.00000 0.14305 1.00000
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