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CuAs3(PO4)6

Alexandria ALEX

Alex-ID: agm021003318 · Space group: R3 (#146)

Basic Information

Formula
CuAs3(PO4)6
Alex-ID
agm021003318
Elements
4
Sites
34
Space group
R3 (#146)
Crystal system
trigonal
Volume
408.04
ų
Cell a
8.5768
Å
Cell b
8.5768
Å
Cell c
8.5768
Å
α angle
56.31
°
β angle
56.31
°
γ angle
56.31
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CuAs3(PO4)6
Cu
1.00 · 2.9%
As
3.00 · 8.8%
P
6.00 · 17.6%
O
24.00 · 70.6%

Energy & Stability

Energy above hull
0.0123
eV/atom
Formation energy
-2.1108
eV/atom
Corrected total energy
-241.3332
eV
Raw total energy
-224.4782
eV

Electronic Structure

Indirect band gap
0.8443
eV
Direct band gap
0.8460
eV
DOS at Fermi level
-0.3081
Total magnetisation
1.9766
μB

Additional Information

Prototype ID

AB3C6D24_0_spg146

Decomposition

CuP4O11 Cu(PO3)2 AsPO5 CuO5

Computed at

2024-12-19 23:08:50

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: agm021003318).

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 agm021003318
data_agm021003318
_cell_length_a     8.57676
_cell_length_b     8.57676
_cell_length_c     8.57676
_cell_angle_alpha  56.30987
_cell_angle_beta   56.30987
_cell_angle_gamma  56.30987
_cell_volume       408.03866
_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
  Cu1 Cu 0.85385 0.85385 0.85385 1.00000
  As1 As 0.14775 0.14775 0.14775 1.00000
  As2 As 0.35801 0.35801 0.35801 1.00000
  As3 As 0.64187 0.64187 0.64187 1.00000
  P1 P 0.74962 0.46622 0.03714 1.00000
  P2 P 0.03714 0.74962 0.46622 1.00000
  P3 P 0.46622 0.03714 0.74962 1.00000
  P4 P 0.52891 0.96631 0.25429 1.00000
  P5 P 0.96631 0.25429 0.52891 1.00000
  P6 P 0.25429 0.52891 0.96631 1.00000
  O1 O 0.34095 0.48534 0.11046 1.00000
  O2 O 0.48534 0.11046 0.34095 1.00000
  O3 O 0.96834 0.30855 0.01443 1.00000
  O4 O 0.11046 0.34095 0.48534 1.00000
  O5 O 0.60942 0.36567 0.24716 1.00000
  O6 O 0.70851 0.66440 0.03235 1.00000
  O7 O 0.01443 0.96834 0.30855 1.00000
  O8 O 0.24716 0.60942 0.36567 1.00000
  O9 O 0.36567 0.24716 0.60942 1.00000
  O10 O 0.32404 0.97756 0.28550 1.00000
  O11 O 0.67655 0.00489 0.04280 1.00000
  O12 O 0.97756 0.28550 0.32404 1.00000
  O13 O 0.03235 0.70851 0.66440 1.00000
  O14 O 0.30855 0.01443 0.96834 1.00000
  O15 O 0.66440 0.03235 0.70851 1.00000
  O16 O 0.60705 0.75354 0.40299 1.00000
  O17 O 0.75354 0.40299 0.60705 1.00000
  O18 O 0.00489 0.04280 0.67655 1.00000
  O19 O 0.28550 0.32404 0.97756 1.00000
  O20 O 0.40299 0.60705 0.75354 1.00000
  O21 O 0.86548 0.71852 0.48131 1.00000
  O22 O 0.04280 0.67655 0.00489 1.00000
  O23 O 0.48131 0.86548 0.71852 1.00000
  O24 O 0.71852 0.48131 0.86548 1.00000
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