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Na3FeSiBO7

Alexandria ALEX

Alex-ID: agm005233559 · Space group: P2_1/m (#11)

Basic Information

Formula
Na3FeSiBO7
Alex-ID
agm005233559
Elements
5
Sites
26
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
316.48
ų
Cell a
6.6766
Å
Cell b
5.2878
Å
Cell c
8.9696
Å
α angle
88.05
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na3FeSiBO7
Na
6.00 · 23.1%
Fe
2.00 · 7.7%
Si
2.00 · 7.7%
B
2.00 · 7.7%
O
14.00 · 53.8%

Energy & Stability

Energy above hull
0.0431
eV/atom
Formation energy
-2.3937
eV/atom
Corrected total energy
-180.6915
eV
Raw total energy
-165.3934
eV

Electronic Structure

Indirect band gap
0.0448
eV
Direct band gap
0.1232
eV
DOS at Fermi level
10.2640
Total magnetisation
8.0266
μB

Additional Information

Prototype ID

ABCD3E7_8_spg11

Decomposition

Na3FeB4O9 NaFeSiO4 Na2SiO3 NaO4 NaFeO2

Computed at

2023-05-10 12:16:21.912519

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: agm005233559).

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 agm005233559
data_agm005233559
_cell_length_a     6.67660
_cell_length_b     5.28784
_cell_length_c     8.96956
_cell_angle_alpha  88.04618
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       316.48419
_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 0.25000 0.23161 0.91159 1.00000
  Na2 Na 0.00818 0.74118 0.73485 1.00000
  Na3 Na 0.49182 0.74118 0.73485 1.00000
  Na4 Na 0.50818 0.25882 0.26515 1.00000
  Na5 Na 0.99182 0.25882 0.26515 1.00000
  Na6 Na 0.75000 0.76839 0.08841 1.00000
  Fe1 Fe 0.75000 0.21275 0.65727 1.00000
  Fe2 Fe 0.25000 0.78725 0.34273 1.00000
  Si1 Si 0.25000 0.27935 0.57580 1.00000
  Si2 Si 0.75000 0.72065 0.42420 1.00000
  B1 B 0.75000 0.27113 0.93437 1.00000
  B2 B 0.25000 0.72887 0.06563 1.00000
  O1 O 0.25000 0.68798 0.91819 1.00000
  O2 O 0.75000 0.03462 0.87294 1.00000
  O3 O 0.75000 0.46596 0.82559 1.00000
  O4 O 0.05532 0.21387 0.68240 1.00000
  O5 O 0.44468 0.21387 0.68240 1.00000
  O6 O 0.25000 0.58576 0.52827 1.00000
  O7 O 0.75000 0.87875 0.57789 1.00000
  O8 O 0.25000 0.12125 0.42211 1.00000
  O9 O 0.75000 0.41424 0.47173 1.00000
  O10 O 0.55532 0.78613 0.31760 1.00000
  O11 O 0.94468 0.78613 0.31760 1.00000
  O12 O 0.25000 0.53404 0.17441 1.00000
  O13 O 0.25000 0.96538 0.12706 1.00000
  O14 O 0.75000 0.31202 0.08181 1.00000
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