Navigation

HEAS Data Platform · Materials Science Database

Tb3MnOs2

Alexandria ALEX

Alex-ID: agm037541244 · Space group: Pnma (#62)

Basic Information

Formula
Tb3MnOs2
Alex-ID
agm037541244
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
536.35
ų
Cell a
4.0539
Å
Cell b
11.2874
Å
Cell c
11.7214
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3MnOs2
Tb
12.00 · 50.0%
Mn
4.00 · 16.7%
Os
8.00 · 33.3%

Energy & Stability

Energy above hull
0.1370
eV/atom
Formation energy
-0.0903
eV/atom
Corrected total energy
-184.2725
eV
Raw total energy
-184.2725
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0446
eV
DOS at Fermi level
18.5584
Total magnetisation
-0.0007
μB

Additional Information

Prototype ID

AB2C3_1912_spg62

Decomposition

Tb2MnOs3 Tb5Os2 Mn

Computed at

2025-04-14 04:20:03

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: agm037541244).

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 agm037541244
data_agm037541244
_cell_length_a     4.05393
_cell_length_b     11.28740
_cell_length_c     11.72135
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       536.34997
_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
  Tb1 Tb 0.25000 0.42855 0.38838 1.00000
  Tb2 Tb 0.75000 0.57145 0.61162 1.00000
  Tb3 Tb 0.75000 0.07145 0.88838 1.00000
  Tb4 Tb 0.25000 0.92855 0.11162 1.00000
  Tb5 Tb 0.25000 0.31760 0.69739 1.00000
  Tb6 Tb 0.75000 0.68240 0.30261 1.00000
  Tb7 Tb 0.75000 0.18240 0.19739 1.00000
  Tb8 Tb 0.25000 0.81760 0.80261 1.00000
  Tb9 Tb 0.25000 0.11908 0.44528 1.00000
  Tb10 Tb 0.75000 0.88092 0.55472 1.00000
  Tb11 Tb 0.75000 0.38092 0.94528 1.00000
  Tb12 Tb 0.25000 0.61908 0.05472 1.00000
  Mn1 Mn 0.25000 0.36509 0.14231 1.00000
  Mn2 Mn 0.75000 0.63491 0.85769 1.00000
  Mn3 Mn 0.75000 0.13491 0.64231 1.00000
  Mn4 Mn 0.25000 0.86509 0.35769 1.00000
  Os1 Os 0.25000 0.04984 0.68734 1.00000
  Os2 Os 0.75000 0.95016 0.31266 1.00000
  Os3 Os 0.75000 0.45016 0.18734 1.00000
  Os4 Os 0.25000 0.54984 0.81266 1.00000
  Os5 Os 0.25000 0.19883 0.02122 1.00000
  Os6 Os 0.75000 0.80117 0.97878 1.00000
  Os7 Os 0.75000 0.30117 0.52122 1.00000
  Os8 Os 0.25000 0.69883 0.47878 1.00000
Get direct link