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Na3Mg2Fe(BO3)3

Alexandria ALEX

Alex-ID: agm010839554 · Space group: Cm (#8)

Basic Information

Formula
Na3Mg2Fe(BO3)3
Alex-ID
agm010839554
Elements
5
Sites
36
Space group
Cm (#8)
Crystal system
monoclinic
Volume
408.10
ų
Cell a
9.1916
Å
Cell b
9.1916
Å
Cell c
8.6308
Å
α angle
61.96
°
β angle
61.96
°
γ angle
40.28
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na3Mg2Fe(BO3)3
Na
6.00 · 16.7%
Mg
4.00 · 11.1%
Fe
2.00 · 5.6%
B
6.00 · 16.7%
O
18.00 · 50.0%

Energy & Stability

Energy above hull
0.0228
eV/atom
Formation energy
-2.5855
eV/atom
Corrected total energy
-253.6067
eV
Raw total energy
-235.4995
eV

Electronic Structure

Indirect band gap
2.8457
eV
Direct band gap
2.9271
eV
DOS at Fermi level
0.0000
Total magnetisation
8.0033
μB

Additional Information

Prototype ID

AB2C3D3E9_4_spg8

Decomposition

MgFe2O3 NaBO2 MgO

Computed at

2024-05-28 10:10:31.499112

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: agm010839554).

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 agm010839554
data_agm010839554
_cell_length_a     9.19162
_cell_length_b     9.19162
_cell_length_c     8.63075
_cell_angle_alpha  61.96277
_cell_angle_beta   61.96277
_cell_angle_gamma  40.28085
_cell_volume       408.09780
_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 0.75610 0.25595 0.27504 1.00000
  Na2 Na 0.25595 0.75610 0.27504 1.00000
  Na3 Na 0.60754 0.10815 0.01102 1.00000
  Na4 Na 0.10815 0.60754 0.01102 1.00000
  Na5 Na 0.88687 0.38570 0.71389 1.00000
  Na6 Na 0.38570 0.88687 0.71389 1.00000
  Mg1 Mg 0.81384 0.81384 0.38001 1.00000
  Mg2 Mg 0.31403 0.31403 0.38129 1.00000
  Mg3 Mg 0.99581 0.99581 0.62732 1.00000
  Mg4 Mg 0.69050 0.69050 0.99130 1.00000
  Fe1 Fe 0.49719 0.49719 0.62956 1.00000
  Fe2 Fe 0.18839 0.18839 0.99322 1.00000
  B1 B 0.41695 0.91828 0.33254 1.00000
  B2 B 0.91828 0.41695 0.33254 1.00000
  B3 B 0.58731 0.07891 0.66565 1.00000
  B4 B 0.07891 0.58731 0.66565 1.00000
  B5 B 0.99851 0.99851 0.99953 1.00000
  B6 B 0.49957 0.49957 0.00471 1.00000
  O1 O 0.56410 0.56410 0.05479 1.00000
  O2 O 0.06254 0.06254 0.05297 1.00000
  O3 O 0.94120 0.45322 0.14945 1.00000
  O4 O 0.45322 0.94120 0.14945 1.00000
  O5 O 0.90901 0.90901 0.12894 1.00000
  O6 O 0.40952 0.40952 0.13075 1.00000
  O7 O 0.31863 0.83362 0.45619 1.00000
  O8 O 0.83362 0.31863 0.45619 1.00000
  O9 O 0.98012 0.47937 0.39106 1.00000
  O10 O 0.47937 0.98012 0.39106 1.00000
  O11 O 0.60412 0.10424 0.48725 1.00000
  O12 O 0.10424 0.60412 0.48725 1.00000
  O13 O 0.52633 0.52633 0.82304 1.00000
  O14 O 0.02517 0.02517 0.81962 1.00000
  O15 O 0.50145 0.98602 0.80123 1.00000
  O16 O 0.98602 0.50145 0.80123 1.00000
  O17 O 0.65935 0.14247 0.70815 1.00000
  O18 O 0.14247 0.65935 0.70815 1.00000
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