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MnNiIr2Cl

Alexandria ALEX

Alex-ID: agm001562467 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
MnNiIr2Cl
Alex-ID
agm001562467
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
88.14
ų
Cell a
4.4940
Å
Cell b
4.3645
Å
Cell c
4.4940
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MnNiIr2Cl
Ni
1.00 · 20.0%
Ir
2.00 · 40.0%
Mn
1.00 · 20.0%
Cl
1.00 · 20.0%

Energy & Stability

Energy above hull
1.8775
eV/atom
Formation energy
1.3569
eV/atom
Corrected total energy
-27.1449
eV
Raw total energy
-27.1449
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0069
eV
DOS at Fermi level
10.0907
Total magnetisation
-0.0088
μB

Additional Information

Prototype ID

ABCD2_2_spg123

Decomposition

MnIr3 NiIr Mn3NiIr4 MnCl2

Computed at

2016-11-17 15:38:24

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: agm001562467).

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 agm001562467
data_agm001562467
_cell_length_a     4.49396
_cell_length_b     4.36451
_cell_length_c     4.49396
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       88.14432
_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
  Ni1 Ni 0.00000 0.50000 0.00000 1.00000
  Ir1 Ir 0.00000 0.00000 0.50000 1.00000
  Ir2 Ir 0.50000 0.00000 0.00000 1.00000
  Mn1 Mn 0.00000 0.00000 0.00000 1.00000
  Cl1 Cl 0.50000 0.50000 0.50000 1.00000
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