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HEAS Data Platform · Materials Science Database

MgTa4Mn4Nb4O24

Alexandria ALEX

Alex-ID: agm005223309 · Space group: P2 (#3)

Basic Information

Formula
MgTa4Mn4Nb4O24
Alex-ID
agm005223309
Elements
5
Sites
37
Space group
P2 (#3)
Crystal system
monoclinic
Volume
451.65
ų
Cell a
5.1806
Å
Cell b
5.9487
Å
Cell c
14.6556
Å
α angle
90.00
°
β angle
89.90
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgTa4Mn4Nb4O24
Mg
1.00 · 2.7%
Ta
4.00 · 10.8%
Mn
4.00 · 10.8%
Nb
4.00 · 10.8%
O
24.00 · 64.9%

Energy & Stability

Energy above hull
0.0628
eV/atom
Formation energy
-2.9078
eV/atom
Corrected total energy
-352.5476
eV
Raw total energy
-328.9692
eV

Electronic Structure

Indirect band gap
0.1295
eV
Direct band gap
0.1687
eV
DOS at Fermi level
4.0062
Total magnetisation
22.0932
μB

Additional Information

Prototype ID

AB4C4D4E24_1_spg3

Decomposition

TaMnNbO6 Mg2Ta2Mn2O9 Mg4Ta2O9 Ta2MnO6 Mn3Nb6O11

Computed at

2024-10-13 06:04:20

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: agm005223309).

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 agm005223309
data_agm005223309
_cell_length_a     5.18057
_cell_length_b     5.94865
_cell_length_c     14.65560
_cell_angle_alpha  89.99971
_cell_angle_beta   89.90432
_cell_angle_gamma  89.99976
_cell_volume       451.64739
_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
  Mg1 Mg 0.75000 0.42944 1.00000 1.00000
  Ta1 Ta 0.26110 0.67718 0.15765 1.00000
  Ta2 Ta 0.76695 0.81422 0.34089 1.00000
  Ta3 Ta 0.73305 0.81422 0.65911 1.00000
  Ta4 Ta 0.23890 0.67718 0.84235 1.00000
  Mn1 Mn 0.25000 0.17470 1.00000 1.00000
  Mn2 Mn 0.75000 0.31498 0.50000 1.00000
  Mn3 Mn 0.75000 0.89665 1.00000 1.00000
  Mn4 Mn 0.25000 0.65500 0.50000 1.00000
  Nb1 Nb 0.73546 0.33005 0.81350 1.00000
  Nb2 Nb 0.23779 0.15892 0.65983 1.00000
  Nb3 Nb 0.26221 0.15892 0.34017 1.00000
  Nb4 Nb 0.76454 0.33005 0.18650 1.00000
  O1 O 0.90404 0.10636 0.74096 1.00000
  O2 O 0.38688 0.37589 0.75799 1.00000
  O3 O 0.11312 0.37589 0.24201 1.00000
  O4 O 0.59596 0.10636 0.25904 1.00000
  O5 O 0.08885 0.85889 0.25454 1.00000
  O6 O 0.59645 0.62172 0.24266 1.00000
  O7 O 0.90354 0.62172 0.75734 1.00000
  O8 O 0.41115 0.85890 0.74546 1.00000
  O9 O 0.60114 0.17501 0.92047 1.00000
  O10 O 0.09556 0.36077 0.58014 1.00000
  O11 O 0.40444 0.36077 0.41986 1.00000
  O12 O 0.89886 0.17501 0.07953 1.00000
  O13 O 0.40613 0.89406 0.08301 1.00000
  O14 O 0.90321 0.59977 0.41733 1.00000
  O15 O 0.59679 0.59976 0.58267 1.00000
  O16 O 0.09388 0.89406 0.91699 1.00000
  O17 O 0.04558 0.41564 0.90413 1.00000
  O18 O 0.56996 0.07849 0.59762 1.00000
  O19 O 0.93004 0.07849 0.40238 1.00000
  O20 O 0.45442 0.41564 0.09588 1.00000
  O21 O 0.94573 0.62503 0.09142 1.00000
  O22 O 0.44041 0.87572 0.40088 1.00000
  O23 O 0.05959 0.87572 0.59912 1.00000
  O24 O 0.55427 0.62502 0.90857 1.00000
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