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Cd5Ge2(O4F)2

Alexandria ALEX

Alex-ID: agm009227097 · Space group: P2_1/c (#14)

Basic Information

Formula
Cd5Ge2(O4F)2
Alex-ID
agm009227097
Elements
4
Sites
34
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
501.23
ų
Cell a
5.2527
Å
Cell b
8.7847
Å
Cell c
11.5109
Å
α angle
70.68
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cd5Ge2(O4F)2
Cd
10.00 · 29.4%
Ge
4.00 · 11.8%
O
16.00 · 47.1%
F
4.00 · 11.8%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.9150
eV/atom
Corrected total energy
-177.8291
eV
Raw total energy
-166.5925
eV

Electronic Structure

Indirect band gap
1.3678
eV
Direct band gap
1.3906
eV
DOS at Fermi level
-0.0029
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C5D8_2_spg14

Decomposition

Cd5Ge2(O4F)2

Computed at

2024-09-23 05:33:08.572148

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: agm009227097).

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 agm009227097
data_agm009227097
_cell_length_a     5.25269
_cell_length_b     8.78474
_cell_length_c     11.51089
_cell_angle_alpha  70.67610
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       501.22938
_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
  Cd1 Cd 0.99602 0.57795 0.11875 1.00000
  Cd2 Cd 0.49602 0.42205 0.38125 1.00000
  Cd3 Cd 0.00398 0.42205 0.88125 1.00000
  Cd4 Cd 0.50398 0.57795 0.61875 1.00000
  Cd5 Cd 0.49789 0.80628 0.83101 1.00000
  Cd6 Cd 0.99789 0.19372 0.66899 1.00000
  Cd7 Cd 0.50211 0.19372 0.16899 1.00000
  Cd8 Cd 0.00211 0.80628 0.33101 1.00000
  Cd9 Cd 0.00000 0.00000 0.00000 1.00000
  Cd10 Cd 0.50000 0.00000 0.50000 1.00000
  Ge1 Ge 0.56591 0.20256 0.85317 1.00000
  Ge2 Ge 0.06591 0.79744 0.64683 1.00000
  Ge3 Ge 0.43409 0.79744 0.14683 1.00000
  Ge4 Ge 0.93409 0.20256 0.35317 1.00000
  O1 O 0.28531 0.79091 0.00738 1.00000
  O2 O 0.78531 0.20909 0.49262 1.00000
  O3 O 0.71469 0.20909 0.99262 1.00000
  O4 O 0.21469 0.79091 0.50738 1.00000
  O5 O 0.77580 0.36673 0.23929 1.00000
  O6 O 0.27580 0.63327 0.26071 1.00000
  O7 O 0.22420 0.63327 0.76071 1.00000
  O8 O 0.72420 0.36673 0.73929 1.00000
  O9 O 0.71675 0.03033 0.83167 1.00000
  O10 O 0.21675 0.96967 0.66833 1.00000
  O11 O 0.28325 0.96967 0.16833 1.00000
  O12 O 0.78325 0.03033 0.33167 1.00000
  O13 O 0.23091 0.20625 0.84966 1.00000
  O14 O 0.73091 0.79375 0.65034 1.00000
  O15 O 0.76909 0.79375 0.15034 1.00000
  O16 O 0.26909 0.20625 0.34966 1.00000
  F1 F 0.77651 0.60946 0.94095 1.00000
  F2 F 0.27651 0.39054 0.55905 1.00000
  F3 F 0.22349 0.39054 0.05905 1.00000
  F4 F 0.72349 0.60946 0.44095 1.00000
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