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TbMgZn5Cu2

Alexandria ALEX

Alex-ID: agm005170884 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
TbMgZn5Cu2
Alex-ID
agm005170884
Elements
4
Sites
9
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
156.75
ų
Cell a
4.6156
Å
Cell b
4.6156
Å
Cell c
7.3578
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbMgZn5Cu2
Tb
1.00 · 11.1%
Mg
1.00 · 11.1%
Zn
5.00 · 55.6%
Cu
2.00 · 22.2%

Energy & Stability

Energy above hull
0.2128
eV/atom
Formation energy
-0.0397
eV/atom
Corrected total energy
-21.2950
eV
Raw total energy
-21.2950
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.7304
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_196_spg123

Decomposition

Tb13Zn58 TbZn9Cu2 TbZn3Cu2 MgZnCu

Computed at

2023-01-16 04:54:18.547421

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: agm005170884).

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 agm005170884
data_agm005170884
_cell_length_a     4.61564
_cell_length_b     4.61564
_cell_length_c     7.35784
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       156.75220
_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 0.00000 0.50000 1.00000
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Zn1 Zn 0.00000 0.50000 0.24712 1.00000
  Zn2 Zn 0.50000 0.00000 0.24712 1.00000
  Zn3 Zn 0.00000 0.50000 0.75288 1.00000
  Zn4 Zn 0.50000 0.00000 0.75288 1.00000
  Zn5 Zn 0.50000 0.50000 0.50000 1.00000
  Cu1 Cu 0.50000 0.50000 0.16001 1.00000
  Cu2 Cu 0.50000 0.50000 0.83999 1.00000
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