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KCa5CeCo5(GeO3)12

Alexandria ALEX

Alex-ID: agm010342336 · Space group: C2 (#5)

Basic Information

Formula
KCa5CeCo5(GeO3)12
Alex-ID
agm010342336
Elements
6
Sites
60
Space group
C2 (#5)
Crystal system
monoclinic
Volume
776.25
ų
Cell a
6.9661
Å
Cell b
6.9661
Å
Cell c
16.7430
Å
α angle
78.25
°
β angle
101.75
°
γ angle
96.83
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KCa5CeCo5(GeO3)12
K
1.00 · 1.7%
Ca
5.00 · 8.3%
Ce
1.00 · 1.7%
Co
5.00 · 8.3%
Ge
12.00 · 20.0%
O
36.00 · 60.0%

Energy & Stability

Energy above hull
0.0327
eV/atom
Formation energy
-2.3258
eV/atom
Corrected total energy
-426.1190
eV
Raw total energy
-391.4665
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0629
eV
DOS at Fermi level
3.8190
Total magnetisation
14.2228
μB

Additional Information

Prototype ID

ABC5D5E12F36_0_spg5

Decomposition

CaGeO3 Ca2Ge7O16 K4Ge9O20 Co2GeO4 CeO2 Co

Computed at

2025-02-25 14:12:57

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: agm010342336).

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 agm010342336
data_agm010342336
_cell_length_a     6.96612
_cell_length_b     6.96612
_cell_length_c     16.74305
_cell_angle_alpha  78.24949
_cell_angle_beta   101.75051
_cell_angle_gamma  96.82623
_cell_volume       776.24887
_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
  K1 K 0.31040 0.31040 0.00000 1.00000
  Ca1 Ca 0.68974 0.69778 0.17904 1.00000
  Ca2 Ca 0.30807 0.29820 0.34009 1.00000
  Ca3 Ca 0.70105 0.70105 0.50000 1.00000
  Ca4 Ca 0.29820 0.30807 0.65991 1.00000
  Ca5 Ca 0.69778 0.68974 0.82096 1.00000
  Ce1 Ce 0.91157 0.91157 0.00000 1.00000
  Co1 Co 0.10202 0.09733 0.17507 1.00000
  Co2 Co 0.91046 0.91281 0.33635 1.00000
  Co3 Co 0.09410 0.09410 0.50000 1.00000
  Co4 Co 0.91281 0.91046 0.66365 1.00000
  Co5 Co 0.09733 0.10202 0.82493 1.00000
  Ge1 Ge 0.61785 0.18539 0.18029 1.00000
  Ge2 Ge 0.19103 0.61065 0.16678 1.00000
  Ge3 Ge 0.81592 0.38188 0.34556 1.00000
  Ge4 Ge 0.38662 0.81678 0.32659 1.00000
  Ge5 Ge 0.62036 0.18600 0.51084 1.00000
  Ge6 Ge 0.18600 0.62036 0.48916 1.00000
  Ge7 Ge 0.81678 0.38662 0.67341 1.00000
  Ge8 Ge 0.38188 0.81592 0.65444 1.00000
  Ge9 Ge 0.61065 0.19103 0.83322 1.00000
  Ge10 Ge 0.18539 0.61785 0.81971 1.00000
  Ge11 Ge 0.79665 0.37440 0.01061 1.00000
  Ge12 Ge 0.37440 0.79665 0.98939 1.00000
  O1 O 0.67199 0.38665 0.09399 1.00000
  O2 O 0.38057 0.08282 0.15214 1.00000
  O3 O 0.80397 0.01955 0.20865 1.00000
  O4 O 0.01451 0.78440 0.14150 1.00000
  O5 O 0.11872 0.37067 0.20722 1.00000
  O6 O 0.61995 0.33588 0.25766 1.00000
  O7 O 0.39384 0.66940 0.24881 1.00000
  O8 O 0.89407 0.62464 0.30909 1.00000
  O9 O 0.98467 0.20063 0.37343 1.00000
  O10 O 0.20256 0.98194 0.30082 1.00000
  O11 O 0.62702 0.89782 0.36547 1.00000
  O12 O 0.66771 0.38203 0.42335 1.00000
  O13 O 0.33366 0.61639 0.41183 1.00000
  O14 O 0.37876 0.10263 0.47374 1.00000
  O15 O 0.80241 0.01791 0.53809 1.00000
  O16 O 0.01791 0.80241 0.46191 1.00000
  O17 O 0.10263 0.37876 0.52626 1.00000
  O18 O 0.61639 0.33366 0.58817 1.00000
  O19 O 0.38203 0.66771 0.57665 1.00000
  O20 O 0.89782 0.62702 0.63453 1.00000
  O21 O 0.98194 0.20256 0.69918 1.00000
  O22 O 0.20063 0.98467 0.62657 1.00000
  O23 O 0.62464 0.89407 0.69091 1.00000
  O24 O 0.66940 0.39384 0.75119 1.00000
  O25 O 0.33588 0.61995 0.74234 1.00000
  O26 O 0.37067 0.11872 0.79278 1.00000
  O27 O 0.78440 0.01451 0.85850 1.00000
  O28 O 0.01955 0.80397 0.79135 1.00000
  O29 O 0.08282 0.38057 0.84786 1.00000
  O30 O 0.62116 0.30608 0.92183 1.00000
  O31 O 0.38665 0.67199 0.90601 1.00000
  O32 O 0.87412 0.60975 0.96415 1.00000
  O33 O 0.97427 0.20506 0.04999 1.00000
  O34 O 0.20506 0.97427 0.95001 1.00000
  O35 O 0.60975 0.87412 0.03585 1.00000
  O36 O 0.30608 0.62116 0.07817 1.00000
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