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HEAS Data Platform · Materials Science Database

Mg2Ni9O13

Alexandria ALEX

Alex-ID: agm005248505 · Space group: C2/m (#12)

Basic Information

Formula
Mg2Ni9O13
Alex-ID
agm005248505
Elements
3
Sites
24
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
227.63
ų
Cell a
5.0895
Å
Cell b
5.0895
Å
Cell c
16.2426
Å
α angle
81.01
°
β angle
81.01
°
γ angle
33.25
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg2Ni9O13
Mg
2.00 · 8.3%
Ni
9.00 · 37.5%
O
13.00 · 54.2%

Energy & Stability

Energy above hull
0.0615
eV/atom
Formation energy
-1.1550
eV/atom
Corrected total energy
-147.4220
eV
Raw total energy
-118.8162
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0249
eV
DOS at Fermi level
9.9756
Total magnetisation
9.9774
μB

Additional Information

Prototype ID

A2B9C13_0_spg12

Decomposition

NiO8 MgNi2O3 MgNi5O6

Computed at

2023-05-09 23:08:05.447684

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: agm005248505).

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 agm005248505
data_agm005248505
_cell_length_a     5.08953
_cell_length_b     5.08953
_cell_length_c     16.24264
_cell_angle_alpha  81.00925
_cell_angle_beta   81.00925
_cell_angle_gamma  33.25483
_cell_volume       227.62811
_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 0.78251 0.78251 0.23152 1.00000
  Mg2 Mg 0.21749 0.21749 0.76848 1.00000
  Ni1 Ni 0.50000 0.50000 0.50000 1.00000
  Ni2 Ni 0.35246 0.35246 0.04128 1.00000
  Ni3 Ni 0.64754 0.64754 0.95872 1.00000
  Ni4 Ni 0.24857 0.24857 0.41909 1.00000
  Ni5 Ni 0.75143 0.75143 0.58091 1.00000
  Ni6 Ni 0.06109 0.06109 0.12462 1.00000
  Ni7 Ni 0.93891 0.93891 0.87538 1.00000
  Ni8 Ni 0.00462 0.00462 0.33445 1.00000
  Ni9 Ni 0.99538 0.99538 0.66555 1.00000
  O1 O 0.00000 0.00000 0.00000 1.00000
  O2 O 0.13452 0.13452 0.22885 1.00000
  O3 O 0.86548 0.86548 0.77115 1.00000
  O4 O 0.70381 0.70381 0.07157 1.00000
  O5 O 0.29619 0.29619 0.92843 1.00000
  O6 O 0.41373 0.41373 0.14881 1.00000
  O7 O 0.58627 0.58627 0.85119 1.00000
  O8 O 0.37081 0.37081 0.31075 1.00000
  O9 O 0.62919 0.62919 0.68925 1.00000
  O10 O 0.61873 0.61873 0.38439 1.00000
  O11 O 0.38127 0.38127 0.61561 1.00000
  O12 O 0.86956 0.86956 0.46190 1.00000
  O13 O 0.13044 0.13044 0.53810 1.00000
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