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Hf5Sc5(Co2Ge5)4

Alexandria ALEX

Alex-ID: agm019228490 · Space group: Amm2 (#38)

Basic Information

Formula
Hf5Sc5(Co2Ge5)4
Alex-ID
agm019228490
Elements
4
Sites
38
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
620.12
ų
Cell a
12.3919
Å
Cell b
4.0381
Å
Cell c
12.3924
Å
α angle
90.00
°
β angle
89.96
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf5Sc5(Co2Ge5)4
Hf
5.00 · 13.2%
Sc
5.00 · 13.2%
Co
8.00 · 21.1%
Ge
20.00 · 52.6%

Energy & Stability

Energy above hull
0.0015
eV/atom
Formation energy
-0.5558
eV/atom
Corrected total energy
-251.8828
eV
Raw total energy
-251.8828
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
17.1643
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A5B5C8D20_1_spg38

Decomposition

Sc5(Co2Ge5)2 Hf4Co4Ge7 HfScGe4 Ge

Computed at

2025-01-01 06:28:49

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: agm019228490).

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 agm019228490
data_agm019228490
_cell_length_a     12.39191
_cell_length_b     4.03815
_cell_length_c     12.39245
_cell_angle_alpha  90.00000
_cell_angle_beta   89.95803
_cell_angle_gamma  90.00000
_cell_volume       620.12224
_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 0.82237 0.50000 0.82235 1.00000
  Hf2 Hf 0.17582 0.50000 0.17585 1.00000
  Hf3 Hf 0.32461 0.50000 0.67605 1.00000
  Hf4 Hf 0.67602 0.50000 0.32457 1.00000
  Hf5 Hf 0.61087 0.50000 0.61090 1.00000
  Sc1 Sc 0.38967 0.50000 0.38962 1.00000
  Sc2 Sc 0.11054 0.50000 0.88912 1.00000
  Sc3 Sc 0.88914 0.50000 0.11061 1.00000
  Sc4 Sc 0.00027 0.00000 0.50019 1.00000
  Sc5 Sc 0.50017 0.00000 0.00027 1.00000
  Co1 Co 0.75361 0.00000 0.47300 1.00000
  Co2 Co 0.24635 0.00000 0.52837 1.00000
  Co3 Co 0.25473 0.00000 0.02825 1.00000
  Co4 Co 0.74441 0.00000 0.97084 1.00000
  Co5 Co 0.02828 0.00000 0.25475 1.00000
  Co6 Co 0.97083 0.00000 0.74440 1.00000
  Co7 Co 0.47299 0.00000 0.75361 1.00000
  Co8 Co 0.52839 0.00000 0.24636 1.00000
  Ge1 Ge 0.92976 0.00000 0.92975 1.00000
  Ge2 Ge 0.06907 0.00000 0.06909 1.00000
  Ge3 Ge 0.43125 0.00000 0.56984 1.00000
  Ge4 Ge 0.56987 0.00000 0.43127 1.00000
  Ge5 Ge 0.84515 0.00000 0.30000 1.00000
  Ge6 Ge 0.15464 0.00000 0.70084 1.00000
  Ge7 Ge 0.34564 0.00000 0.20090 1.00000
  Ge8 Ge 0.65391 0.00000 0.79837 1.00000
  Ge9 Ge 0.20094 0.00000 0.34563 1.00000
  Ge10 Ge 0.79834 0.00000 0.65392 1.00000
  Ge11 Ge 0.29998 0.00000 0.84512 1.00000
  Ge12 Ge 0.70087 0.00000 0.15465 1.00000
  Ge13 Ge 0.83838 0.50000 0.48984 1.00000
  Ge14 Ge 0.16178 0.50000 0.51111 1.00000
  Ge15 Ge 0.33853 0.50000 0.01073 1.00000
  Ge16 Ge 0.66108 0.50000 0.99001 1.00000
  Ge17 Ge 0.01073 0.50000 0.33855 1.00000
  Ge18 Ge 0.99005 0.50000 0.66109 1.00000
  Ge19 Ge 0.48989 0.50000 0.83838 1.00000
  Ge20 Ge 0.51108 0.50000 0.16179 1.00000
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