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Cs5NaCu(GeO4)2

Alexandria ALEX

Alex-ID: agm010368405 · Space group: C2/c (#15)

Basic Information

Formula
Cs5NaCu(GeO4)2
Alex-ID
agm010368405
Elements
5
Sites
34
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
798.51
ų
Cell a
7.5113
Å
Cell b
7.5113
Å
Cell c
14.5708
Å
α angle
81.09
°
β angle
81.09
°
γ angle
94.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs5NaCu(GeO4)2
Cs
10.00 · 29.4%
Na
2.00 · 5.9%
Cu
2.00 · 5.9%
Ge
4.00 · 11.8%
O
16.00 · 47.1%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.8903
eV/atom
Corrected total energy
-181.4667
eV
Raw total energy
-170.2300
eV

Electronic Structure

Indirect band gap
0.8341
eV
Direct band gap
0.8346
eV
DOS at Fermi level
-0.3388
Total magnetisation
2.0000
μB

Additional Information

Prototype ID

ABC2D5E8_2_spg15

Decomposition

Cs5NaCu(GeO4)2

Computed at

2024-08-18 14:40:58.929299

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: agm010368405).

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 agm010368405
data_agm010368405
_cell_length_a     7.51130
_cell_length_b     7.51130
_cell_length_c     14.57080
_cell_angle_alpha  81.08662
_cell_angle_beta   81.08662
_cell_angle_gamma  94.08744
_cell_volume       798.51088
_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 0.36725 0.63275 0.25000 1.00000
  Cs2 Cs 0.11284 0.49279 0.85119 1.00000
  Cs3 Cs 0.63275 0.36725 0.75000 1.00000
  Cs4 Cs 0.88716 0.50721 0.14881 1.00000
  Cs5 Cs 0.02311 0.71806 0.56842 1.00000
  Cs6 Cs 0.49279 0.11284 0.35119 1.00000
  Cs7 Cs 0.28194 0.97689 0.93158 1.00000
  Cs8 Cs 0.71806 0.02311 0.06842 1.00000
  Cs9 Cs 0.50721 0.88716 0.64881 1.00000
  Cs10 Cs 0.97689 0.28194 0.43158 1.00000
  Na1 Na 0.95415 0.04585 0.75000 1.00000
  Na2 Na 0.04585 0.95415 0.25000 1.00000
  Cu1 Cu 0.50000 0.50000 0.00000 1.00000
  Cu2 Cu 0.50000 0.50000 0.50000 1.00000
  Ge1 Ge 0.30045 0.23243 0.13337 1.00000
  Ge2 Ge 0.76757 0.69955 0.36663 1.00000
  Ge3 Ge 0.69955 0.76757 0.86663 1.00000
  Ge4 Ge 0.23243 0.30045 0.63337 1.00000
  O1 O 0.52554 0.34965 0.12238 1.00000
  O2 O 0.74056 0.84682 0.26316 1.00000
  O3 O 0.84682 0.74056 0.76316 1.00000
  O4 O 0.74698 0.63875 0.97463 1.00000
  O5 O 0.25302 0.36125 0.02537 1.00000
  O6 O 0.15318 0.25944 0.23684 1.00000
  O7 O 0.34965 0.52554 0.62238 1.00000
  O8 O 0.69643 0.00332 0.86770 1.00000
  O9 O 0.99668 0.30357 0.63230 1.00000
  O10 O 0.47446 0.65035 0.87762 1.00000
  O11 O 0.25944 0.15318 0.73684 1.00000
  O12 O 0.00332 0.69643 0.36770 1.00000
  O13 O 0.63875 0.74698 0.47463 1.00000
  O14 O 0.30357 0.99668 0.13230 1.00000
  O15 O 0.65035 0.47446 0.37762 1.00000
  O16 O 0.36125 0.25302 0.52537 1.00000
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