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NaCr3Sb(AsO4)6

Alexandria ALEX

Alex-ID: agm010684159 · Space group: R3 (#146)

Basic Information

Formula
NaCr3Sb(AsO4)6
Alex-ID
agm010684159
Elements
5
Sites
35
Space group
R3 (#146)
Crystal system
trigonal
Volume
487.54
ų
Cell a
9.1162
Å
Cell b
9.1162
Å
Cell c
9.1162
Å
α angle
56.12
°
β angle
56.12
°
γ angle
56.12
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaCr3Sb(AsO4)6
Na
1.00 · 2.9%
Cr
3.00 · 8.6%
Sb
1.00 · 2.9%
As
6.00 · 17.1%
O
24.00 · 68.6%

Energy & Stability

Energy above hull
0.0500
eV/atom
Formation energy
-1.7562
eV/atom
Corrected total energy
-242.6728
eV
Raw total energy
-219.7788
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.5156
Total magnetisation
5.9846
μB

Additional Information

Prototype ID

ABC3D6E24_0_spg146

Decomposition

NaCr2As5O16 NaCrAs2O7 SbAsO5 NaO8 CrAsO4

Computed at

2024-06-24 11:30:02.566598

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: agm010684159).

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 agm010684159
data_agm010684159
_cell_length_a     9.11622
_cell_length_b     9.11622
_cell_length_c     9.11622
_cell_angle_alpha  56.11659
_cell_angle_beta   56.11659
_cell_angle_gamma  56.11659
_cell_volume       487.53918
_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
  Na1 Na 0.99812 0.99812 0.99812 1.00000
  Cr1 Cr 0.85892 0.85892 0.85892 1.00000
  Cr2 Cr 0.64814 0.64814 0.64814 1.00000
  Cr3 Cr 0.35316 0.35316 0.35316 1.00000
  Sb1 Sb 0.14285 0.14285 0.14285 1.00000
  As1 As 0.25656 0.53748 0.96765 1.00000
  As2 As 0.96765 0.25656 0.53748 1.00000
  As3 As 0.53748 0.96765 0.25656 1.00000
  As4 As 0.47398 0.02780 0.74461 1.00000
  As5 As 0.02780 0.74461 0.47398 1.00000
  As6 As 0.74461 0.47398 0.02780 1.00000
  O1 O 0.79854 0.48688 0.80838 1.00000
  O2 O 0.48688 0.80838 0.79854 1.00000
  O3 O 0.10366 0.75839 0.88649 1.00000
  O4 O 0.80838 0.79854 0.48688 1.00000
  O5 O 0.48713 0.50061 0.81714 1.00000
  O6 O 0.20739 0.37430 0.97444 1.00000
  O7 O 0.88649 0.10366 0.75839 1.00000
  O8 O 0.81714 0.48713 0.50061 1.00000
  O9 O 0.50061 0.81714 0.48713 1.00000
  O10 O 0.62828 0.01565 0.80547 1.00000
  O11 O 0.24488 0.11338 0.89560 1.00000
  O12 O 0.01565 0.80547 0.62828 1.00000
  O13 O 0.97444 0.20739 0.37430 1.00000
  O14 O 0.75839 0.88649 0.10366 1.00000
  O15 O 0.37430 0.97444 0.20739 1.00000
  O16 O 0.50002 0.18395 0.51715 1.00000
  O17 O 0.18395 0.51715 0.50002 1.00000
  O18 O 0.11338 0.89560 0.24488 1.00000
  O19 O 0.80547 0.62828 0.01565 1.00000
  O20 O 0.51715 0.50002 0.18395 1.00000
  O21 O 0.19159 0.20489 0.51240 1.00000
  O22 O 0.89560 0.24488 0.11338 1.00000
  O23 O 0.51240 0.19159 0.20489 1.00000
  O24 O 0.20489 0.51240 0.19159 1.00000
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