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Na4Cr3In(GeO3)8

Alexandria ALEX

Alex-ID: agm011087005 · Space group: P1 (#1)

Basic Information

Formula
Na4Cr3In(GeO3)8
Alex-ID
agm011087005
Elements
5
Sites
40
Space group
P1 (#1)
Crystal system
triclinic
Volume
490.90
ų
Cell a
5.5930
Å
Cell b
6.8063
Å
Cell c
13.5082
Å
α angle
91.50
°
β angle
100.79
°
γ angle
103.02
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na4Cr3In(GeO3)8
Na
4.00 · 10.0%
Cr
3.00 · 7.5%
In
1.00 · 2.5%
Ge
8.00 · 20.0%
O
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0019
eV/atom
Formation energy
-2.1856
eV/atom
Corrected total energy
-280.2777
eV
Raw total energy
-257.3838
eV

Electronic Structure

Indirect band gap
2.6387
eV
Direct band gap
2.7149
eV
DOS at Fermi level
0.0000
Total magnetisation
8.9978
μB

Additional Information

Prototype ID

AB3C4D8E24_2_spg1

Decomposition

NaIn(GeO3)2 NaCr(GeO3)2

Computed at

2024-12-28 18:02:00

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: agm011087005).

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 agm011087005
data_agm011087005
_cell_length_a     5.59300
_cell_length_b     6.80627
_cell_length_c     13.50824
_cell_angle_alpha  91.49562
_cell_angle_beta   100.78509
_cell_angle_gamma  103.02196
_cell_volume       490.89699
_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
  Na1 Na 0.09501 0.70037 0.84947 1.00000
  Na2 Na 0.60257 0.69456 0.34805 1.00000
  Na3 Na 0.40187 0.30642 0.65409 1.00000
  Na4 Na 0.90279 0.30146 0.15034 1.00000
  Cr1 Cr 0.29467 0.08896 0.04550 1.00000
  Cr2 Cr 0.70359 0.90947 0.95647 1.00000
  Cr3 Cr 0.20433 0.90659 0.45131 1.00000
  In1 In 0.79880 0.09781 0.54780 1.00000
  Ge1 Ge 0.86892 0.62088 0.59783 1.00000
  Ge2 Ge 0.36850 0.61424 0.09694 1.00000
  Ge3 Ge 0.04017 0.19804 0.81373 1.00000
  Ge4 Ge 0.53496 0.19199 0.30392 1.00000
  Ge5 Ge 0.63191 0.38730 0.90575 1.00000
  Ge6 Ge 0.13849 0.38541 0.39847 1.00000
  Ge7 Ge 0.45709 0.80328 0.69477 1.00000
  Ge8 Ge 0.96298 0.80454 0.19150 1.00000
  O1 O 0.16418 0.61677 0.67399 1.00000
  O2 O 0.66611 0.62613 0.17467 1.00000
  O3 O 0.81716 0.34786 0.81469 1.00000
  O4 O 0.32257 0.34990 0.30699 1.00000
  O5 O 0.33317 0.38142 0.83045 1.00000
  O6 O 0.83476 0.36779 0.32402 1.00000
  O7 O 0.68410 0.65906 0.68877 1.00000
  O8 O 0.17664 0.64922 0.18547 1.00000
  O9 O 0.71701 0.38394 0.54060 1.00000
  O10 O 0.23486 0.36768 0.04523 1.00000
  O11 O 0.01078 0.08532 0.69413 1.00000
  O12 O 0.49870 0.08740 0.18171 1.00000
  O13 O 0.77017 0.63234 0.95794 1.00000
  O14 O 0.26941 0.63168 0.44987 1.00000
  O15 O 0.49845 0.90596 0.81767 1.00000
  O16 O 0.00088 0.90870 0.31425 1.00000
  O17 O 0.89102 0.80929 0.50956 1.00000
  O18 O 0.38218 0.81180 0.01235 1.00000
  O19 O 0.03451 0.02513 0.91015 1.00000
  O20 O 0.52450 0.01824 0.39990 1.00000
  O21 O 0.61539 0.18629 0.98836 1.00000
  O22 O 0.13786 0.19145 0.48409 1.00000
  O23 O 0.44421 0.96900 0.59503 1.00000
  O24 O 0.96474 0.97631 0.09416 1.00000
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