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K3Co2P2(CO7)2

Alexandria ALEX

Alex-ID: agm010131339 · Space group: P1 (#1)

Basic Information

Formula
K3Co2P2(CO7)2
Alex-ID
agm010131339
Elements
5
Sites
46
Space group
P1 (#1)
Crystal system
triclinic
Volume
687.17
ų
Cell a
8.3518
Å
Cell b
8.3549
Å
Cell c
10.0245
Å
α angle
90.30
°
β angle
93.74
°
γ angle
100.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3Co2P2(CO7)2
K
6.00 · 13.0%
Co
4.00 · 8.7%
P
4.00 · 8.7%
C
4.00 · 8.7%
O
28.00 · 60.9%

Energy & Stability

Energy above hull
0.0572
eV/atom
Formation energy
-2.0567
eV/atom
Corrected total energy
-327.0804
eV
Raw total energy
-299.9203
eV

Electronic Structure

Indirect band gap
0.3889
eV
Direct band gap
0.4040
eV
DOS at Fermi level
1.2536
Total magnetisation
0.1599
μB

Additional Information

Prototype ID

A2B2C2D3E14_24_spg1

Decomposition

K2CoPCO7 CoCO3 K2CoP2O7 KO12 CO2

Computed at

2024-07-18 02:57:38.936636

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: agm010131339).

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 agm010131339
data_agm010131339
_cell_length_a     8.35179
_cell_length_b     8.35489
_cell_length_c     10.02448
_cell_angle_alpha  90.30065
_cell_angle_beta   93.73542
_cell_angle_gamma  100.06045
_cell_volume       687.17483
_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 0.62839 0.64087 0.78387 1.00000
  K2 K 0.95212 0.28479 0.75634 1.00000
  K3 K 0.39912 0.87891 0.76044 1.00000
  K4 K 0.95929 0.80960 0.23420 1.00000
  K5 K 0.58947 0.13307 0.24212 1.00000
  K6 K 0.35729 0.37207 0.21745 1.00000
  Co1 Co 0.51829 0.27115 0.64691 1.00000
  Co2 Co 0.01543 0.76348 0.63293 1.00000
  Co3 Co 0.47485 0.73775 0.35175 1.00000
  Co4 Co 0.97486 0.24141 0.36812 1.00000
  P1 P 0.73236 0.97246 0.56194 1.00000
  P2 P 0.23838 0.50551 0.54884 1.00000
  P3 P 0.75253 0.50769 0.44870 1.00000
  P4 P 0.26272 0.02565 0.43740 1.00000
  C1 C 0.00682 0.72996 0.86893 1.00000
  C2 C 0.48108 0.24818 0.88227 1.00000
  C3 C 0.51741 0.76494 0.12099 1.00000
  C4 C 0.98294 0.27323 0.13221 1.00000
  O1 O 0.53939 0.78187 0.99974 1.00000
  O2 O 0.00141 0.28890 0.01160 1.00000
  O3 O 0.60913 0.33319 0.82976 1.00000
  O4 O 0.09927 0.84970 0.81194 1.00000
  O5 O 0.92717 0.62713 0.77534 1.00000
  O6 O 0.37647 0.17743 0.78668 1.00000
  O7 O 0.85624 0.89418 0.65651 1.00000
  O8 O 0.37615 0.45571 0.63912 1.00000
  O9 O 0.66979 0.08768 0.65891 1.00000
  O10 O 0.17570 0.62954 0.64368 1.00000
  O11 O 0.58804 0.83468 0.51623 1.00000
  O12 O 0.69857 0.43131 0.58190 1.00000
  O13 O 0.17627 0.93919 0.55521 1.00000
  O14 O 0.09757 0.35556 0.52074 1.00000
  O15 O 0.89629 0.65427 0.47491 1.00000
  O16 O 0.81884 0.05812 0.44296 1.00000
  O17 O 0.29421 0.58353 0.41765 1.00000
  O18 O 0.40651 0.16290 0.48511 1.00000
  O19 O 0.80731 0.37656 0.35684 1.00000
  O20 O 0.61241 0.55898 0.35907 1.00000
  O21 O 0.32954 0.91200 0.33940 1.00000
  O22 O 0.13982 0.10426 0.34251 1.00000
  O23 O 0.61791 0.83860 0.21980 1.00000
  O24 O 0.05793 0.37805 0.22520 1.00000
  O25 O 0.89259 0.15066 0.18855 1.00000
  O26 O 0.39195 0.67386 0.17133 1.00000
  O27 O 0.98953 0.71324 0.98965 1.00000
  O28 O 0.46271 0.23607 0.00425 1.00000
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