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HfZrSc4

Alexandria ALEX

Alex-ID: agm003736770 · Space group: Cmmm (#65)

Basic Information

Formula
HfZrSc4
Alex-ID
agm003736770
Elements
3
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
172.38
ų
Cell a
3.1398
Å
Cell b
7.4096
Å
Cell c
7.4095
Å
α angle
89.84
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfZrSc4
Hf
1.00 · 16.7%
Zr
1.00 · 16.7%
Sc
4.00 · 66.7%

Energy & Stability

Energy above hull
0.7148
eV/atom
Formation energy
0.6998
eV/atom
Corrected total energy
-39.6291
eV
Raw total energy
-39.6291
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0119
eV
DOS at Fermi level
6.4137
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC4_1219_spg65

Decomposition

ZrSc2 Sc Hf2Sc

Computed at

2022-04-18 23:43:50.415497

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: agm003736770).

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 agm003736770
data_agm003736770
_cell_length_a     3.13978
_cell_length_b     7.40962
_cell_length_c     7.40953
_cell_angle_alpha  89.83827
_cell_angle_beta   89.99945
_cell_angle_gamma  89.99881
_cell_volume       172.37881
_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 0.00000 0.50000 0.50000 1.00000
  Zr1 Zr 0.50000 0.00000 0.00000 1.00000
  Sc1 Sc 0.50000 0.26468 0.73536 1.00000
  Sc2 Sc 0.00001 0.76364 0.76360 1.00000
  Sc3 Sc 0.99999 0.23636 0.23640 1.00000
  Sc4 Sc 0.50000 0.73532 0.26464 1.00000
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