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La3CeZr4(GeO9)2

Alexandria ALEX

Alex-ID: agm010876166 · Space group: P2_1 (#4)

Basic Information

Formula
La3CeZr4(GeO9)2
Alex-ID
agm010876166
Elements
5
Sites
56
Space group
P2_1 (#4)
Crystal system
monoclinic
Volume
839.20
ų
Cell a
5.2844
Å
Cell b
12.0442
Å
Cell c
13.2680
Å
α angle
90.00
°
β angle
96.40
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3CeZr4(GeO9)2
La
6.00 · 10.7%
Ce
2.00 · 3.6%
Zr
8.00 · 14.3%
Ge
4.00 · 7.1%
O
36.00 · 64.3%

Energy & Stability

Energy above hull
0.0361
eV/atom
Formation energy
-3.5160
eV/atom
Corrected total energy
-503.6775
eV
Raw total energy
-478.3950
eV

Electronic Structure

Indirect band gap
0.1639
eV
Direct band gap
0.1691
eV
DOS at Fermi level
10.6561
Total magnetisation
2.0080
μB

Additional Information

Prototype ID

AB2C3D4E18_0_spg4

Decomposition

La2Zr2O7 La2Ge2O7 CeO2 ZrO2 Ge

Computed at

2025-03-08 19:46:07

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: agm010876166).

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 agm010876166
data_agm010876166
_cell_length_a     5.28438
_cell_length_b     12.04416
_cell_length_c     13.26801
_cell_angle_alpha  90.00000
_cell_angle_beta   96.39582
_cell_angle_gamma  90.00000
_cell_volume       839.19916
_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
  La1 La 0.30980 0.63854 0.93201 1.00000
  La2 La 0.69020 0.13854 0.06799 1.00000
  La3 La 0.27050 0.36474 0.42132 1.00000
  La4 La 0.72950 0.86474 0.57868 1.00000
  La5 La 0.22972 0.63551 0.57801 1.00000
  La6 La 0.77028 0.13551 0.42199 1.00000
  Ce1 Ce 0.18616 0.36165 0.06842 1.00000
  Ce2 Ce 0.81384 0.86165 0.93158 1.00000
  Zr1 Zr 0.04973 0.16105 0.84978 1.00000
  Zr2 Zr 0.95027 0.66105 0.15022 1.00000
  Zr3 Zr 0.45063 0.83865 0.14931 1.00000
  Zr4 Zr 0.54937 0.33865 0.85069 1.00000
  Zr5 Zr 0.41247 0.16175 0.63894 1.00000
  Zr6 Zr 0.58753 0.66175 0.36106 1.00000
  Zr7 Zr 0.08745 0.83936 0.36106 1.00000
  Zr8 Zr 0.91255 0.33936 0.63894 1.00000
  Ge1 Ge 0.68767 0.40269 0.24648 1.00000
  Ge2 Ge 0.31233 0.90269 0.75352 1.00000
  Ge3 Ge 0.81495 0.59775 0.75344 1.00000
  Ge4 Ge 0.18505 0.09775 0.24656 1.00000
  O1 O 0.25144 0.16040 0.13195 1.00000
  O2 O 0.74856 0.66040 0.86805 1.00000
  O3 O 0.23609 0.84053 0.86670 1.00000
  O4 O 0.76391 0.34053 0.13330 1.00000
  O5 O 0.08413 0.21607 0.55274 1.00000
  O6 O 0.91587 0.71607 0.44726 1.00000
  O7 O 0.41587 0.78487 0.44725 1.00000
  O8 O 0.58413 0.28487 0.55275 1.00000
  O9 O 0.91306 0.04809 0.93575 1.00000
  O10 O 0.08694 0.54809 0.06425 1.00000
  O11 O 0.58935 0.94888 0.06150 1.00000
  O12 O 0.41065 0.44888 0.93850 1.00000
  O13 O 0.35088 0.40022 0.24332 1.00000
  O14 O 0.64912 0.90022 0.75668 1.00000
  O15 O 0.15142 0.59799 0.75432 1.00000
  O16 O 0.84858 0.09799 0.24568 1.00000
  O17 O 0.22700 0.05080 0.74482 1.00000
  O18 O 0.77300 0.55080 0.25518 1.00000
  O19 O 0.27307 0.94981 0.25417 1.00000
  O20 O 0.72693 0.44981 0.74583 1.00000
  O21 O 0.37847 0.21444 0.93527 1.00000
  O22 O 0.62153 0.71444 0.06473 1.00000
  O23 O 0.12110 0.78433 0.06354 1.00000
  O24 O 0.87890 0.28433 0.93646 1.00000
  O25 O 0.56382 0.04644 0.56004 1.00000
  O26 O 0.43618 0.54644 0.43996 1.00000
  O27 O 0.93693 0.95389 0.44093 1.00000
  O28 O 0.06307 0.45389 0.55907 1.00000
  O29 O 0.32156 0.16479 0.35801 1.00000
  O30 O 0.67844 0.66479 0.64199 1.00000
  O31 O 0.17845 0.83568 0.64158 1.00000
  O32 O 0.82155 0.33568 0.35842 1.00000
  O33 O 0.23013 0.28746 0.74461 1.00000
  O34 O 0.76987 0.78746 0.25539 1.00000
  O35 O 0.26974 0.71321 0.25533 1.00000
  O36 O 0.73026 0.21321 0.74467 1.00000
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