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Na7Mn4(AsO4)6

Alexandria ALEX

Alex-ID: agm018548416 · Space group: P1 (#1)

Basic Information

Formula
Na7Mn4(AsO4)6
Alex-ID
agm018548416
Elements
4
Sites
41
Space group
P1 (#1)
Crystal system
triclinic
Volume
588.05
ų
Cell a
8.9237
Å
Cell b
9.3258
Å
Cell c
9.0790
Å
α angle
69.27
°
β angle
62.84
°
γ angle
62.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na7Mn4(AsO4)6
Na
7.00 · 17.1%
Mn
4.00 · 9.8%
As
6.00 · 14.6%
O
24.00 · 58.5%

Energy & Stability

Energy above hull
0.0221
eV/atom
Formation energy
-1.9554
eV/atom
Corrected total energy
-272.9755
eV
Raw total energy
-249.3972
eV

Electronic Structure

Indirect band gap
0.2164
eV
Direct band gap
0.2265
eV
DOS at Fermi level
3.5480
Total magnetisation
9.0016
μB

Additional Information

Prototype ID

A4B6C7D24_19_spg1

Decomposition

Na2Mn3(AsO4)3 Mn2O3 Na3Mn2(AsO4)3 Na4As2O7

Computed at

2024-11-16 14:55:18.123464

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: agm018548416).

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 agm018548416
data_agm018548416
_cell_length_a     8.92368
_cell_length_b     9.32578
_cell_length_c     9.07897
_cell_angle_alpha  69.26672
_cell_angle_beta   62.83736
_cell_angle_gamma  62.87404
_cell_volume       588.04781
_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 0.24228 0.09930 0.89117 1.00000
  Na2 Na 0.87905 0.22605 0.30472 1.00000
  Na3 Na 0.49943 0.95915 0.53251 1.00000
  Na4 Na 0.74072 0.64705 0.79356 1.00000
  Na5 Na 0.27291 0.33973 0.21659 1.00000
  Na6 Na 0.13607 0.74498 0.71315 1.00000
  Na7 Na 0.77449 0.88434 0.12717 1.00000
  Mn1 Mn 0.05248 0.19586 0.60987 1.00000
  Mn2 Mn 0.54188 0.60595 0.20239 1.00000
  Mn3 Mn 0.47097 0.37745 0.81315 1.00000
  Mn4 Mn 0.96869 0.78367 0.39893 1.00000
  As1 As 0.74929 0.26009 0.02339 1.00000
  As2 As 0.27315 0.96457 0.30299 1.00000
  As3 As 0.24410 0.44515 0.55131 1.00000
  As4 As 0.76543 0.53567 0.46253 1.00000
  As5 As 0.74559 0.01810 0.71496 1.00000
  As6 As 0.27051 0.72893 0.97810 1.00000
  O1 O 0.76090 0.11746 0.19952 1.00000
  O2 O 0.24358 0.24554 0.61460 1.00000
  O3 O 0.14850 0.84285 0.42939 1.00000
  O4 O 0.73775 0.44287 0.04501 1.00000
  O5 O 0.52691 0.15854 0.78210 1.00000
  O6 O 0.36293 0.47554 0.33880 1.00000
  O7 O 0.19500 0.11361 0.15443 1.00000
  O8 O 0.27031 0.06992 0.43063 1.00000
  O9 O 0.07307 0.79268 0.13811 1.00000
  O10 O 0.02837 0.58159 0.59994 1.00000
  O11 O 0.45146 0.71404 0.01834 1.00000
  O12 O 0.33099 0.47786 0.66719 1.00000
  O13 O 0.68299 0.49284 0.34837 1.00000
  O14 O 0.56300 0.27267 0.99536 1.00000
  O15 O 0.98434 0.39886 0.41890 1.00000
  O16 O 0.94389 0.19921 0.85287 1.00000
  O17 O 0.74104 0.92755 0.58324 1.00000
  O18 O 0.82433 0.86963 0.86257 1.00000
  O19 O 0.65010 0.50281 0.67582 1.00000
  O20 O 0.49416 0.82774 0.23237 1.00000
  O21 O 0.28135 0.54541 0.95657 1.00000
  O22 O 0.88089 0.13741 0.59180 1.00000
  O23 O 0.75614 0.73434 0.40100 1.00000
  O24 O 0.28010 0.86521 0.79261 1.00000
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