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Sc4Ga21Co10

Alexandria ALEX

Alex-ID: agm008501643 · Space group: C2/m (#12)

Basic Information

Formula
Sc4Ga21Co10
Alex-ID
agm008501643
Elements
3
Sites
35
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
515.79
ų
Cell a
10.5149
Å
Cell b
10.5149
Å
Cell c
15.2887
Å
α angle
56.05
°
β angle
123.95
°
γ angle
158.23
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc4Ga21Co10
Sc
4.00 · 11.4%
Ga
21.00 · 60.0%
Co
10.00 · 28.6%

Energy & Stability

Energy above hull
0.0387
eV/atom
Formation energy
-0.3773
eV/atom
Corrected total energy
-173.3846
eV
Raw total energy
-173.3846
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
27.5438
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A4B10C21_0_spg12

Decomposition

Sc20Ga40Co19 Sc2(Ga3Co)3 GaCo

Computed at

2025-01-16 05:16:47

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: agm008501643).

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 agm008501643
data_agm008501643
_cell_length_a     10.51487
_cell_length_b     10.51487
_cell_length_c     15.28873
_cell_angle_alpha  56.05157
_cell_angle_beta   123.94843
_cell_angle_gamma  158.22527
_cell_volume       515.78739
_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
  Sc1 Sc 0.77057 0.22943 0.17340 1.00000
  Sc2 Sc 0.22943 0.77057 0.82660 1.00000
  Sc3 Sc 0.11913 0.88087 0.33011 1.00000
  Sc4 Sc 0.88087 0.11913 0.66989 1.00000
  Ga1 Ga 0.50000 0.50000 0.50000 1.00000
  Ga2 Ga 0.88199 0.11801 0.44818 1.00000
  Ga3 Ga 0.11801 0.88199 0.55182 1.00000
  Ga4 Ga 0.53938 0.46062 0.36537 1.00000
  Ga5 Ga 0.46062 0.53938 0.63463 1.00000
  Ga6 Ga 0.93528 0.06472 0.20554 1.00000
  Ga7 Ga 0.06472 0.93528 0.79446 1.00000
  Ga8 Ga 0.62857 0.37143 0.19880 1.00000
  Ga9 Ga 0.37143 0.62857 0.80120 1.00000
  Ga10 Ga 0.00781 0.99219 0.09211 1.00000
  Ga11 Ga 0.99219 0.00781 0.90789 1.00000
  Ga12 Ga 0.24828 0.75172 0.29267 1.00000
  Ga13 Ga 0.75172 0.24828 0.70733 1.00000
  Ga14 Ga 0.38378 0.61622 0.29367 1.00000
  Ga15 Ga 0.61622 0.38378 0.70633 1.00000
  Ga16 Ga 0.39727 0.60273 0.00197 1.00000
  Ga17 Ga 0.60273 0.39727 0.99803 1.00000
  Ga18 Ga 0.79750 0.20250 0.99397 1.00000
  Ga19 Ga 0.20250 0.79750 0.00603 1.00000
  Ga20 Ga 0.29721 0.70279 0.49806 1.00000
  Ga21 Ga 0.70279 0.29721 0.50194 1.00000
  Co1 Co 0.74771 0.25229 0.38427 1.00000
  Co2 Co 0.25229 0.74771 0.61573 1.00000
  Co3 Co 0.97476 0.02524 0.39333 1.00000
  Co4 Co 0.02524 0.97476 0.60667 1.00000
  Co5 Co 0.34640 0.65360 0.11159 1.00000
  Co6 Co 0.65360 0.34640 0.88841 1.00000
  Co7 Co 0.13457 0.86543 0.10607 1.00000
  Co8 Co 0.86543 0.13457 0.89393 1.00000
  Co9 Co 0.50380 0.49620 0.18604 1.00000
  Co10 Co 0.49620 0.50380 0.81396 1.00000
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