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Sc2GeO5

Alexandria ALEX

Alex-ID: agm005861815 · Space group: C2/c (#15)

Basic Information

Formula
Sc2GeO5
Alex-ID
agm005861815
Elements
3
Sites
32
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
412.19
ų
Cell a
6.6344
Å
Cell b
7.7569
Å
Cell c
9.6488
Å
α angle
71.07
°
β angle
69.89
°
γ angle
64.68
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc2GeO5
Sc
8.00 · 25.0%
Ge
4.00 · 12.5%
O
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0442
eV/atom
Formation energy
-3.2638
eV/atom
Corrected total energy
-272.7271
eV
Raw total energy
-258.6813
eV

Electronic Structure

Indirect band gap
4.2533
eV
Direct band gap
4.2608
eV
DOS at Fermi level
0.0000
Total magnetisation
-0.0011
μB

Additional Information

Prototype ID

AB2C5_1352_spg15

Decomposition

Sc2GeO5

Computed at

2023-09-03 03:00:35

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: agm005861815).

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 agm005861815
data_agm005861815
_cell_length_a     6.63439
_cell_length_b     7.75688
_cell_length_c     9.64883
_cell_angle_alpha  71.07348
_cell_angle_beta   69.89190
_cell_angle_gamma  64.68177
_cell_volume       412.19403
_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 0.52114 0.07127 0.65059 1.00000
  Sc2 Sc 0.70539 0.09850 0.00196 1.00000
  Sc3 Sc 0.80584 0.40150 0.49804 1.00000
  Sc4 Sc 0.75700 0.57127 0.15059 1.00000
  Sc5 Sc 0.24300 0.42873 0.84941 1.00000
  Sc6 Sc 0.19416 0.59850 0.50196 1.00000
  Sc7 Sc 0.29461 0.90150 0.99804 1.00000
  Sc8 Sc 0.47886 0.92873 0.34941 1.00000
  Ge1 Ge 0.92158 0.05085 0.31233 1.00000
  Ge2 Ge 0.28476 0.44915 0.18767 1.00000
  Ge3 Ge 0.71524 0.55085 0.81233 1.00000
  Ge4 Ge 0.07842 0.94915 0.68767 1.00000
  O1 O 0.96202 0.01836 0.13041 1.00000
  O2 O 0.29425 0.03418 0.55982 1.00000
  O3 O 0.82489 0.11164 0.62710 1.00000
  O4 O 0.46804 0.20328 0.19532 1.00000
  O5 O 0.86664 0.29672 0.30468 1.00000
  O6 O 0.38599 0.13188 0.88765 1.00000
  O7 O 0.40553 0.36812 0.61235 1.00000
  O8 O 0.11079 0.48164 0.36959 1.00000
  O9 O 0.11175 0.53418 0.05982 1.00000
  O10 O 0.56362 0.38836 0.87290 1.00000
  O11 O 0.43638 0.61164 0.12710 1.00000
  O12 O 0.88825 0.46582 0.94018 1.00000
  O13 O 0.88921 0.51836 0.63041 1.00000
  O14 O 0.59447 0.63188 0.38765 1.00000
  O15 O 0.61401 0.86812 0.11235 1.00000
  O16 O 0.13336 0.70328 0.69532 1.00000
  O17 O 0.53196 0.79672 0.80468 1.00000
  O18 O 0.17511 0.88836 0.37290 1.00000
  O19 O 0.70575 0.96582 0.44018 1.00000
  O20 O 0.03798 0.98164 0.86959 1.00000
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