Ho2MnI9
Alexandria ALEXAlex-ID: agm071556650 · Space group: P4_332 (#212)
Basic Information
Formula
Ho2MnI9
Alex-ID
agm071556650
Elements
3
Sites
48
Space group
P4_332 (#212)
Crystal system
cubic
Volume
2,406.13
ų
Cell a
13.4001
Å
Cell b
13.4001
Å
Cell c
13.4001
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°
Composition
Element Composition (atomic fraction)
Composition Info
Formula
Ho2MnI9
Ho
8.00 · 16.7%
Mn
4.00 · 8.3%
I
36.00 · 75.0%
Energy & Stability
Energy above hull
0.0601
eV/atom
Formation energy
-0.9818
eV/atom
Corrected total energy
-176.2366
eV
Raw total energy
-176.2366
eV
Electronic Structure
Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
26.2545
Total magnetisation
15.9970
μB
Additional Information
Prototype ID
AB2C9_360_spg212
Decomposition
MnI2 I HoI3
Computed at
2024-09-10 09:22:17.556169
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: agm071556650).
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
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Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm071556650
data_agm071556650
_cell_length_a 13.40005
_cell_length_b 13.40005
_cell_length_c 13.40005
_cell_angle_alpha 90.00000
_cell_angle_beta 90.00000
_cell_angle_gamma 90.00000
_cell_volume 2406.13149
_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
Ho1 Ho 0.28027 0.28027 0.28027 1.00000
Ho2 Ho 0.21973 0.71973 0.78027 1.00000
Ho3 Ho 0.71973 0.78027 0.21973 1.00000
Ho4 Ho 0.78027 0.21973 0.71973 1.00000
Ho5 Ho 0.53027 0.03027 0.46973 1.00000
Ho6 Ho 0.96973 0.96973 0.96973 1.00000
Ho7 Ho 0.03027 0.46973 0.53027 1.00000
Ho8 Ho 0.46973 0.53027 0.03027 1.00000
Mn1 Mn 0.12500 0.12500 0.12500 1.00000
Mn2 Mn 0.37500 0.87500 0.62500 1.00000
Mn3 Mn 0.87500 0.62500 0.37500 1.00000
Mn4 Mn 0.62500 0.37500 0.87500 1.00000
I1 I 0.62471 0.16549 0.87238 1.00000
I2 I 0.87529 0.83451 0.37238 1.00000
I3 I 0.37529 0.66549 0.62762 1.00000
I4 I 0.12471 0.33451 0.12762 1.00000
I5 I 0.87238 0.62471 0.16549 1.00000
I6 I 0.37238 0.87529 0.83451 1.00000
I7 I 0.62762 0.37529 0.66549 1.00000
I8 I 0.12762 0.12471 0.33451 1.00000
I9 I 0.16549 0.87238 0.62471 1.00000
I10 I 0.83451 0.37238 0.87529 1.00000
I11 I 0.66549 0.62762 0.37529 1.00000
I12 I 0.33451 0.12762 0.12471 1.00000
I13 I 0.41549 0.37471 0.87762 1.00000
I14 I 0.08451 0.62529 0.37762 1.00000
I15 I 0.91549 0.12529 0.12238 1.00000
I16 I 0.58451 0.87471 0.62238 1.00000
I17 I 0.87471 0.62238 0.58451 1.00000
I18 I 0.12529 0.12238 0.91549 1.00000
I19 I 0.62529 0.37762 0.08451 1.00000
I20 I 0.37471 0.87762 0.41549 1.00000
I21 I 0.12238 0.91549 0.12529 1.00000
I22 I 0.62238 0.58451 0.87471 1.00000
I23 I 0.87762 0.41549 0.37471 1.00000
I24 I 0.37762 0.08451 0.62529 1.00000
I25 I 0.12500 0.51860 0.73140 1.00000
I26 I 0.37500 0.48140 0.23140 1.00000
I27 I 0.87500 0.01860 0.76860 1.00000
I28 I 0.62500 0.98140 0.26860 1.00000
I29 I 0.73140 0.12500 0.51860 1.00000
I30 I 0.23140 0.37500 0.48140 1.00000
I31 I 0.76860 0.87500 0.01860 1.00000
I32 I 0.26860 0.62500 0.98140 1.00000
I33 I 0.51860 0.73140 0.12500 1.00000
I34 I 0.48140 0.23140 0.37500 1.00000
I35 I 0.01860 0.76860 0.87500 1.00000
I36 I 0.98140 0.26860 0.62500 1.00000
