Cs6Na3V2Fe2Ge8Br3O26
Alexandria ALEXAlex-ID: agm010229538 · Space group: C2/m (#12)
Basic Information
Formula
Cs6Na3V2Fe2Ge8Br3O26
Alex-ID
agm010229538
Elements
7
Sites
50
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
909.69
ų
Cell a
10.3036
Å
Cell b
10.3036
Å
Cell c
9.8548
Å
α angle
81.94
°
β angle
98.06
°
γ angle
64.33
°
Composition
Element Composition (atomic fraction)
Composition Info
Formula
Cs6Na3V2Fe2Ge8Br3O26
Cs
6.00 · 12.0%
Na
3.00 · 6.0%
V
2.00 · 4.0%
Fe
2.00 · 4.0%
Ge
8.00 · 16.0%
Br
3.00 · 6.0%
O
26.00 · 52.0%
Energy & Stability
Energy above hull
0.0293
eV/atom
Formation energy
-2.1148
eV/atom
Corrected total energy
-320.8684
eV
Raw total energy
-293.7789
eV
Electronic Structure
Indirect band gap
1.8034
eV
Direct band gap
1.8096
eV
DOS at Fermi level
0.0000
Total magnetisation
11.8519
μB
Additional Information
Prototype ID
A2B2C3D3E6F8G26_0_spg2
Decomposition
NaV(GeO3)2 Cs5V3O10 Na2GeO3 Na4Ge9O20 Cs2Fe2Ge3O10 Cs2V2FeO7 CsBr
Computed at
2025-01-18 23:13:21
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: agm010229538).
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
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Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm010229538
data_agm010229538
_cell_length_a 10.30362
_cell_length_b 10.30362
_cell_length_c 9.85482
_cell_angle_alpha 81.93843
_cell_angle_beta 98.06157
_cell_angle_gamma 64.33251
_cell_volume 909.69000
_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 0.65093 0.05837 0.39131 1.00000
Cs2 Cs 0.94163 0.34907 0.39131 1.00000
Cs3 Cs 0.34907 0.94163 0.60869 1.00000
Cs4 Cs 0.05837 0.65093 0.60869 1.00000
Cs5 Cs 0.89583 0.10417 0.13234 1.00000
Cs6 Cs 0.10417 0.89583 0.86766 1.00000
Na1 Na 0.62094 0.62094 0.00000 1.00000
Na2 Na 0.37906 0.37906 0.00000 1.00000
Na3 Na 0.50000 0.50000 0.50000 1.00000
V1 V 0.50000 0.00000 0.00000 1.00000
V2 V 0.00000 0.50000 0.00000 1.00000
Fe1 Fe 0.67879 0.67879 0.50000 1.00000
Fe2 Fe 0.32121 0.32121 0.50000 1.00000
Ge1 Ge 0.17403 0.62846 0.22932 1.00000
Ge2 Ge 0.37154 0.82597 0.22932 1.00000
Ge3 Ge 0.82597 0.37154 0.77068 1.00000
Ge4 Ge 0.62846 0.17403 0.77068 1.00000
Ge5 Ge 0.82929 0.73630 0.20766 1.00000
Ge6 Ge 0.26370 0.17071 0.20766 1.00000
Ge7 Ge 0.17071 0.26370 0.79234 1.00000
Ge8 Ge 0.73630 0.82929 0.79234 1.00000
Br1 Br 0.41140 0.58860 0.78113 1.00000
Br2 Br 0.58860 0.41140 0.21887 1.00000
Br3 Br 0.00000 0.00000 0.50000 1.00000
O1 O 0.69047 0.91801 0.12637 1.00000
O2 O 0.08199 0.30953 0.12637 1.00000
O3 O 0.30953 0.08199 0.87363 1.00000
O4 O 0.91801 0.69047 0.87363 1.00000
O5 O 0.99292 0.76112 0.23946 1.00000
O6 O 0.23888 0.00708 0.23946 1.00000
O7 O 0.00708 0.23888 0.76054 1.00000
O8 O 0.76112 0.99292 0.76054 1.00000
O9 O 0.80093 0.68553 0.37719 1.00000
O10 O 0.31447 0.19907 0.37719 1.00000
O11 O 0.19907 0.31447 0.62281 1.00000
O12 O 0.68553 0.80093 0.62281 1.00000
O13 O 0.26518 0.51674 0.40080 1.00000
O14 O 0.48326 0.73482 0.40080 1.00000
O15 O 0.73482 0.48326 0.59920 1.00000
O16 O 0.51674 0.26518 0.59920 1.00000
O17 O 0.85910 0.59094 0.12171 1.00000
O18 O 0.40906 0.14090 0.12171 1.00000
O19 O 0.14090 0.40906 0.87829 1.00000
O20 O 0.59094 0.85910 0.87829 1.00000
O21 O 0.25366 0.74634 0.17765 1.00000
O22 O 0.74634 0.25366 0.82235 1.00000
O23 O 0.16384 0.53472 0.09638 1.00000
O24 O 0.46528 0.83616 0.09638 1.00000
O25 O 0.83616 0.46528 0.90362 1.00000
O26 O 0.53472 0.16384 0.90362 1.00000
