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HfMnBe5

Alexandria ALEX

Alex-ID: agm005777819 · Space group: Pnma (#62)

Alexandria Database API

Basic Information

Formula
HfMnBe5
Alex-ID
agm005777819
Elements
3
Sites
28
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
289.11
ų
Cell a
4.4148
Å
Cell b
7.1957
Å
Cell c
9.1009
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfMnBe5
Hf
4.00 · 14.3%
Mn
4.00 · 14.3%
Be
20.00 · 71.4%

Energy & Stability

Energy above hull
0.0395
eV/atom
Formation energy
-0.2110
eV/atom
Corrected total energy
-156.9247
eV
Raw total energy
-156.9247
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0151
eV
DOS at Fermi level
10.2240
Total magnetisation
8.0176
μB

Additional Information

Prototype ID

ABC5_91_spg62

Decomposition

HfMn2Be9 Hf2Mn3Be HfBe5

Computed at

2023-07-13 19:42:00.468406

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: agm005777819).

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 agm005777819
data_agm005777819
_cell_length_a     4.41479
_cell_length_b     7.19570
_cell_length_c     9.10091
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       289.11320
_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
  Hf1 Hf 0.25000 0.23538 0.93664 1.00000
  Hf2 Hf 0.75000 0.26462 0.43664 1.00000
  Hf3 Hf 0.25000 0.73538 0.56336 1.00000
  Hf4 Hf 0.75000 0.76462 0.06336 1.00000
  Mn1 Mn 0.25000 0.86575 0.86229 1.00000
  Mn2 Mn 0.75000 0.63425 0.36229 1.00000
  Mn3 Mn 0.25000 0.36575 0.63771 1.00000
  Mn4 Mn 0.75000 0.13425 0.13771 1.00000
  Be1 Be 0.25000 0.58804 0.01523 1.00000
  Be2 Be 0.75000 0.91196 0.51523 1.00000
  Be3 Be 0.25000 0.08804 0.48477 1.00000
  Be4 Be 0.75000 0.41196 0.98477 1.00000
  Be5 Be 0.75000 0.31131 0.75125 1.00000
  Be6 Be 0.25000 0.18869 0.25125 1.00000
  Be7 Be 0.75000 0.81131 0.74875 1.00000
  Be8 Be 0.25000 0.68869 0.24875 1.00000
  Be9 Be 0.25000 0.95039 0.11522 1.00000
  Be10 Be 0.75000 0.54961 0.61522 1.00000
  Be11 Be 0.25000 0.45039 0.38478 1.00000
  Be12 Be 0.75000 0.04961 0.88478 1.00000
  Be13 Be 0.99262 0.43363 0.18456 1.00000
  Be14 Be 0.00738 0.06637 0.68456 1.00000
  Be15 Be 0.50738 0.93363 0.31544 1.00000
  Be16 Be 0.49262 0.56637 0.81544 1.00000
  Be17 Be 0.00738 0.56637 0.81544 1.00000
  Be18 Be 0.99262 0.93363 0.31544 1.00000
  Be19 Be 0.49262 0.06637 0.68456 1.00000
  Be20 Be 0.50738 0.43363 0.18456 1.00000
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