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Tb6Er5Mg2

Alexandria ALEX

Alex-ID: agm005658663 · Space group: Pbam (#55)

Alexandria Database API

Basic Information

Formula
Tb6Er5Mg2
Alex-ID
agm005658663
Elements
3
Sites
26
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
812.80
ų
Cell a
3.5178
Å
Cell b
10.2970
Å
Cell c
22.4390
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb6Er5Mg2
Tb
12.00 · 46.2%
Er
10.00 · 38.5%
Mg
4.00 · 15.4%

Energy & Stability

Energy above hull
0.1743
eV/atom
Formation energy
0.1422
eV/atom
Corrected total energy
-103.8965
eV
Raw total energy
-103.8965
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0056
eV
DOS at Fermi level
46.0672
Total magnetisation
0.0057
μB

Additional Information

Prototype ID

A2B5C6_76_spg55

Decomposition

Tb5Er4 TbErMg Tb2Mg

Computed at

2023-06-20 04:32:51.991713

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: agm005658663).

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 agm005658663
data_agm005658663
_cell_length_a     3.51776
_cell_length_b     10.29704
_cell_length_c     22.43902
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       812.79687
_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 0.00000 0.14263 0.38202 1.00000
  Tb2 Tb 0.00000 0.85737 0.61798 1.00000
  Tb3 Tb 0.00000 0.64263 0.11798 1.00000
  Tb4 Tb 0.00000 0.35737 0.88202 1.00000
  Tb5 Tb 0.50000 0.32959 0.13362 1.00000
  Tb6 Tb 0.50000 0.67041 0.86638 1.00000
  Tb7 Tb 0.50000 0.82959 0.36638 1.00000
  Tb8 Tb 0.50000 0.17041 0.63362 1.00000
  Tb9 Tb 0.00000 0.51833 0.38708 1.00000
  Tb10 Tb 0.00000 0.48167 0.61292 1.00000
  Tb11 Tb 0.00000 0.01833 0.11292 1.00000
  Tb12 Tb 0.00000 0.98167 0.88708 1.00000
  Er1 Er 0.50000 0.33424 0.49411 1.00000
  Er2 Er 0.50000 0.66576 0.50589 1.00000
  Er3 Er 0.50000 0.83424 0.00589 1.00000
  Er4 Er 0.50000 0.16576 0.99411 1.00000
  Er5 Er 0.50000 0.57775 0.25096 1.00000
  Er6 Er 0.50000 0.42225 0.74904 1.00000
  Er7 Er 0.50000 0.07775 0.24904 1.00000
  Er8 Er 0.50000 0.92225 0.75096 1.00000
  Er9 Er 0.50000 0.50000 0.00000 1.00000
  Er10 Er 0.50000 0.00000 0.50000 1.00000
  Mg1 Mg 0.00000 0.32797 0.26042 1.00000
  Mg2 Mg 0.00000 0.67203 0.73958 1.00000
  Mg3 Mg 0.00000 0.82797 0.23958 1.00000
  Mg4 Mg 0.00000 0.17203 0.76042 1.00000
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