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K2LaPCO7

Alexandria ALEX

Alex-ID: agm003229863 · Space group: P2_1/m (#11)

Basic Information

Formula
K2LaPCO7
Alex-ID
agm003229863
Elements
5
Sites
24
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
429.97
ų
Cell a
7.4168
Å
Cell b
5.6673
Å
Cell c
10.2320
Å
α angle
88.65
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2LaPCO7
K
4.00 · 16.7%
La
2.00 · 8.3%
P
2.00 · 8.3%
C
2.00 · 8.3%
O
14.00 · 58.3%

Energy & Stability

Energy above hull
0.0374
eV/atom
Formation energy
-2.7908
eV/atom
Corrected total energy
-179.9240
eV
Raw total energy
-170.0920
eV

Electronic Structure

Indirect band gap
4.1680
eV
Direct band gap
4.1680
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0998
μB

Additional Information

Prototype ID

ABCD2E7_10_spg11

Decomposition

K3La(PO4)2 K5La(CO3)4 LaPO4

Computed at

2021-12-10 20:30:48.008905

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: agm003229863).

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 agm003229863
data_agm003229863
_cell_length_a     7.41685
_cell_length_b     5.66735
_cell_length_c     10.23199
_cell_angle_alpha  88.65473
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       429.97116
_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 0.48441 0.26110 0.79465 1.00000
  K2 K 0.01559 0.26110 0.79465 1.00000
  K3 K 0.51559 0.73890 0.20535 1.00000
  K4 K 0.98441 0.73890 0.20535 1.00000
  La1 La 0.75000 0.79899 0.60728 1.00000
  La2 La 0.25000 0.20101 0.39272 1.00000
  P1 P 0.25000 0.70582 0.57149 1.00000
  P2 P 0.75000 0.29418 0.42851 1.00000
  C1 C 0.75000 0.75146 0.89212 1.00000
  C2 C 0.25000 0.24854 0.10788 1.00000
  O1 O 0.25000 0.28139 0.98542 1.00000
  O2 O 0.75000 0.96118 0.83500 1.00000
  O3 O 0.75000 0.57312 0.81025 1.00000
  O4 O 0.07763 0.81596 0.63167 1.00000
  O5 O 0.42237 0.81596 0.63167 1.00000
  O6 O 0.75000 0.23719 0.57948 1.00000
  O7 O 0.25000 0.43170 0.59220 1.00000
  O8 O 0.75000 0.56830 0.40780 1.00000
  O9 O 0.25000 0.76281 0.42052 1.00000
  O10 O 0.57763 0.18404 0.36833 1.00000
  O11 O 0.92237 0.18404 0.36833 1.00000
  O12 O 0.25000 0.42688 0.18975 1.00000
  O13 O 0.25000 0.03882 0.16500 1.00000
  O14 O 0.75000 0.71861 0.01458 1.00000
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