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MgMn3(CrN3)2

Alexandria ALEX

Alex-ID: agm044669213 · Space group: C2/m (#12)

Basic Information

Formula
MgMn3(CrN3)2
Alex-ID
agm044669213
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
107.16
ų
Cell a
5.0629
Å
Cell b
5.0629
Å
Cell c
5.1140
Å
α angle
80.46
°
β angle
80.46
°
γ angle
119.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgMn3(CrN3)2
Mg
1.00 · 8.3%
Mn
3.00 · 25.0%
Cr
2.00 · 16.7%
N
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0957
eV/atom
Formation energy
-0.5604
eV/atom
Corrected total energy
-102.7892
eV
Raw total energy
-102.7892
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0173
eV
DOS at Fermi level
8.1097
Total magnetisation
13.3006
μB

Additional Information

Prototype ID

AB2C3D6_1_spg12

Decomposition

MgCrN2 MnN CrN

Computed at

2024-08-14 19:28:55.424704

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: agm044669213).

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 agm044669213
data_agm044669213
_cell_length_a     5.06288
_cell_length_b     5.06288
_cell_length_c     5.11399
_cell_angle_alpha  80.46044
_cell_angle_beta   80.46044
_cell_angle_gamma  119.95388
_cell_volume       107.16497
_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 0.00000 0.00000 0.00000 1.00000
  Mn1 Mn 0.83444 0.16556 0.50000 1.00000
  Mn2 Mn 0.16556 0.83444 0.50000 1.00000
  Mn3 Mn 0.50000 0.50000 0.50000 1.00000
  Cr1 Cr 0.66699 0.33301 0.00000 1.00000
  Cr2 Cr 0.33301 0.66699 0.00000 1.00000
  N1 N 0.56826 0.91299 0.26154 1.00000
  N2 N 0.74159 0.74159 0.74304 1.00000
  N3 N 0.43174 0.08701 0.73846 1.00000
  N4 N 0.91299 0.56826 0.26154 1.00000
  N5 N 0.25841 0.25841 0.25696 1.00000
  N6 N 0.08701 0.43174 0.73846 1.00000
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