Navigation

HEAS Data Platform · Materials Science Database

ErMn3Si2

Alexandria ALEX

Alex-ID: agm005807076 · Space group: C2/m (#12)

Basic Information

Formula
ErMn3Si2
Alex-ID
agm005807076
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
174.56
ų
Cell a
3.9135
Å
Cell b
7.2382
Å
Cell c
7.1317
Å
α angle
115.13
°
β angle
90.00
°
γ angle
105.68
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErMn3Si2
Er
2.00 · 16.7%
Mn
6.00 · 50.0%
Si
4.00 · 33.3%

Energy & Stability

Energy above hull
0.0727
eV/atom
Formation energy
-0.4606
eV/atom
Corrected total energy
-91.3623
eV
Raw total energy
-91.3623
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0003
eV
DOS at Fermi level
8.6977
Total magnetisation
3.6083
μB

Additional Information

Prototype ID

AB2C3_6_spg12

Decomposition

Er(Mn2Si)2 Er(MnSi)2

Computed at

2023-08-24 22:53:57.766559

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: agm005807076).

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 agm005807076
data_agm005807076
_cell_length_a     3.91351
_cell_length_b     7.23819
_cell_length_c     7.13165
_cell_angle_alpha  115.12630
_cell_angle_beta   90.00000
_cell_angle_gamma  105.68435
_cell_volume       174.55678
_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
  Er1 Er 0.85342 0.70684 0.93562 1.00000
  Er2 Er 0.14658 0.29316 0.06438 1.00000
  Mn1 Mn 0.29974 0.59948 0.52382 1.00000
  Mn2 Mn 0.96206 0.92413 0.61785 1.00000
  Mn3 Mn 0.58487 0.16974 0.63571 1.00000
  Mn4 Mn 0.41513 0.83026 0.36429 1.00000
  Mn5 Mn 0.03794 0.07587 0.38215 1.00000
  Mn6 Mn 0.70026 0.40052 0.47618 1.00000
  Si1 Si 0.47645 0.95289 0.81195 1.00000
  Si2 Si 0.52355 0.04711 0.18805 1.00000
  Si3 Si 0.80986 0.61972 0.29629 1.00000
  Si4 Si 0.19014 0.38028 0.70371 1.00000
Get direct link