NaSr2Co2(AsO4)3

Alexandria ALEX

Alex-ID: agm010798944 · Space group: I4_1/acd (#142)

Alexandria Database API

Basic Information

Formula

NaSr2Co2(AsO4)3

Alex-ID

agm010798944

Elements

Sites

Space group

I4_1/acd (#142)

Crystal system

tetragonal

Volume

1,042.55

Å³

Cell a

11.0650

Cell b

11.0650

Cell c

11.0650

α angle

108.88

β angle

108.88

γ angle

110.66

Composition

Element Composition (atomic fraction)

Composition Info

Formula

NaSr2Co2(AsO4)3

4.00 · 5.0%

8.00 · 10.0%

12.00 · 15.0%

48.00 · 60.0%

Energy & Stability

Energy above hull

0.0194

eV/atom

Formation energy

-2.1427

eV/atom

Corrected total energy

-540.9858

Raw total energy

-492.2839

Electronic Structure

Indirect band gap

2.1366

Direct band gap

2.1366

DOS at Fermi level

0.0000

Total magnetisation

24.0290

μB

Additional Information

Prototype ID

AB2C2D3E12_0_spg142

Decomposition

SrCo2(AsO4)2 NaSrAsO4

Computed at

2025-01-02 21:41:54

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: agm010798944).

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

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Raw CIF Data

# CIF generated by HEAS from Alexandria entry agm010798944
data_agm010798944
_cell_length_a     11.06503
_cell_length_b     11.06503
_cell_length_c     11.06503
_cell_angle_alpha  108.88070
_cell_angle_beta   108.88070
_cell_angle_gamma  110.65883
_cell_volume       1042.54609
_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 0.50000 0.00000 0.50000 1.00000
  Na2 Na 0.25000 0.25000 0.00000 1.00000
  Na3 Na 0.00000 0.50000 0.50000 1.00000
  Na4 Na 0.75000 0.75000 0.00000 1.00000
  Sr1 Sr 0.37500 0.00372 0.12872 1.00000
  Sr2 Sr 0.99628 0.12500 0.37128 1.00000
  Sr3 Sr 0.37500 0.50372 0.62872 1.00000
  Sr4 Sr 0.49628 0.12500 0.87128 1.00000
  Sr5 Sr 0.87500 0.24628 0.87128 1.00000
  Sr6 Sr 0.75372 0.62500 0.62872 1.00000
  Sr7 Sr 0.87500 0.74628 0.37128 1.00000
  Sr8 Sr 0.25372 0.62500 0.12872 1.00000
  Co1 Co 0.62500 0.87500 0.75000 1.00000
  Co2 Co 0.62500 0.37500 0.75000 1.00000
  Co3 Co 0.12500 0.37500 0.75000 1.00000
  Co4 Co 0.62500 0.37500 0.25000 1.00000
  Co5 Co 0.12500 0.37500 0.25000 1.00000
  Co6 Co 0.12500 0.87500 0.25000 1.00000
  Co7 Co 0.12500 0.87500 0.75000 1.00000
  Co8 Co 0.62500 0.87500 0.25000 1.00000
  As1 As 0.00000 0.00000 0.00000 1.00000
  As2 As 0.87500 0.99814 0.62314 1.00000
  As3 As 0.74814 0.12500 0.12314 1.00000
  As4 As 0.24814 0.12500 0.62314 1.00000
  As5 As 0.37500 0.25186 0.37686 1.00000
  As6 As 0.75000 0.25000 0.50000 1.00000
  As7 As 0.50000 0.50000 0.00000 1.00000
  As8 As 0.00186 0.62500 0.87686 1.00000
  As9 As 0.87500 0.49814 0.12314 1.00000
  As10 As 0.50186 0.62500 0.37686 1.00000
  As11 As 0.37500 0.75186 0.87686 1.00000
  As12 As 0.25000 0.75000 0.50000 1.00000
  O1 O 0.73577 0.98148 0.15906 1.00000
  O2 O 0.13437 0.99138 0.95421 1.00000
  O3 O 0.33141 0.88623 0.86805 1.00000
  O4 O 0.00862 0.96283 0.14299 1.00000
  O5 O 0.83141 0.96336 0.44518 1.00000
  O6 O 0.11377 0.98182 0.44518 1.00000
  O7 O 0.32670 0.07242 0.34094 1.00000
  O8 O 0.23182 0.28664 0.36805 1.00000
  O9 O 0.61377 0.16859 0.13195 1.00000
  O10 O 0.42330 0.26423 0.24571 1.00000
  O11 O 0.43015 0.88437 0.64299 1.00000
  O12 O 0.01852 0.17758 0.75429 1.00000
  O13 O 0.61563 0.06985 0.35701 1.00000
  O14 O 0.23577 0.07670 0.75429 1.00000
  O15 O 0.21336 0.26818 0.63195 1.00000
  O16 O 0.03717 0.18015 0.04579 1.00000
  O17 O 0.42758 0.17330 0.65906 1.00000
  O18 O 0.73148 0.98577 0.65906 1.00000
  O19 O 0.51818 0.38623 0.55482 1.00000
  O20 O 0.92758 0.26852 0.25429 1.00000
  O21 O 0.74138 0.38437 0.45421 1.00000
  O22 O 0.71283 0.25862 0.64299 1.00000
  O23 O 0.53664 0.66859 0.55482 1.00000
  O24 O 0.93015 0.28717 0.54579 1.00000
  O25 O 0.31985 0.46283 0.95421 1.00000
  O26 O 0.71336 0.08141 0.94518 1.00000
  O27 O 0.53717 0.49138 0.85701 1.00000
  O28 O 0.50862 0.36563 0.04579 1.00000
  O29 O 0.32242 0.48148 0.24571 1.00000
  O30 O 0.73182 0.36377 0.94518 1.00000
  O31 O 0.51852 0.76423 0.84094 1.00000
  O32 O 0.82242 0.57670 0.84094 1.00000
  O33 O 0.21283 0.56985 0.45421 1.00000
  O34 O 0.03664 0.48182 0.86805 1.00000
  O35 O 0.01423 0.67330 0.74571 1.00000
  O36 O 0.63437 0.68015 0.14299 1.00000
  O37 O 0.23148 0.57242 0.74571 1.00000
  O38 O 0.81985 0.86563 0.85701 1.00000
  O39 O 0.82670 0.48577 0.25429 1.00000
  O40 O 0.63623 0.58141 0.36805 1.00000
  O41 O 0.01818 0.46336 0.13195 1.00000
  O42 O 0.92330 0.67758 0.15906 1.00000
  O43 O 0.13623 0.76818 0.05482 1.00000
  O44 O 0.41859 0.78664 0.05482 1.00000
  O45 O 0.24138 0.78717 0.35701 1.00000
  O46 O 0.11563 0.75862 0.54579 1.00000
  O47 O 0.91859 0.86377 0.63195 1.00000
  O48 O 0.51423 0.76852 0.34094 1.00000

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