Navigation

HEAS Data Platform · Materials Science Database

Cs2GeO3

Alexandria ALEX

Alex-ID: agm005700580 · Space group: Cmce (#64)

Basic Information

Formula
Cs2GeO3
Alex-ID
agm005700580
Elements
3
Sites
24
Space group
Cmce (#64)
Crystal system
orthorhombic
Volume
560.93
ų
Cell a
5.8218
Å
Cell b
7.2413
Å
Cell c
14.5313
Å
α angle
90.00
°
β angle
90.00
°
γ angle
66.30
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2GeO3
Cs
8.00 · 33.3%
Ge
4.00 · 16.7%
O
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0203
eV/atom
Formation energy
-2.0560
eV/atom
Corrected total energy
-134.1645
eV
Raw total energy
-125.7370
eV

Electronic Structure

Indirect band gap
2.8135
eV
Direct band gap
2.8135
eV
DOS at Fermi level
0.0000
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C3_21_spg64

Decomposition

Cs2GeO3

Computed at

2023-08-29 19:10:10.917843

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: agm005700580).

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 agm005700580
data_agm005700580
_cell_length_a     5.82184
_cell_length_b     7.24129
_cell_length_c     14.53128
_cell_angle_alpha  90.00157
_cell_angle_beta   90.00388
_cell_angle_gamma  66.29855
_cell_volume       560.93302
_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
  Cs1 Cs 0.53938 0.42145 0.35210 1.00000
  Cs2 Cs 0.03916 0.42146 0.14790 1.00000
  Cs3 Cs 0.46062 0.57855 0.64790 1.00000
  Cs4 Cs 0.96084 0.57854 0.85210 1.00000
  Cs5 Cs 0.35500 0.78995 0.05887 1.00000
  Cs6 Cs 0.85507 0.78995 0.44113 1.00000
  Cs7 Cs 0.64500 0.21005 0.94113 1.00000
  Cs8 Cs 0.14493 0.21005 0.55887 1.00000
  Ge1 Ge 0.74044 0.01895 0.18057 1.00000
  Ge2 Ge 0.24062 0.01895 0.31943 1.00000
  Ge3 Ge 0.25956 0.98105 0.81943 1.00000
  Ge4 Ge 0.75938 0.98105 0.68057 1.00000
  O1 O 0.53122 0.93757 0.25000 1.00000
  O2 O 0.46878 0.06243 0.75000 1.00000
  O3 O 0.61065 0.27807 0.15899 1.00000
  O4 O 0.11128 0.27807 0.34101 1.00000
  O5 O 0.38935 0.72193 0.84101 1.00000
  O6 O 0.88872 0.72193 0.65899 1.00000
  O7 O 0.68045 0.13912 0.58417 1.00000
  O8 O 0.18043 0.13912 0.91583 1.00000
  O9 O 0.31955 0.86088 0.41583 1.00000
  O10 O 0.81957 0.86088 0.08417 1.00000
  O11 O 0.03101 0.93798 0.25000 1.00000
  O12 O 0.96899 0.06202 0.75000 1.00000
Get direct link