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La3Dy3Ga2Tc

Alexandria ALEX

Alex-ID: agm037857230 · Space group: P-62m (#189)

Alexandria Database API

Basic Information

Formula
La3Dy3Ga2Tc
Alex-ID
agm037857230
Elements
4
Sites
9
Space group
P-62m (#189)
Crystal system
hexagonal
Volume
251.55
ų
Cell a
7.8645
Å
Cell b
7.8645
Å
Cell c
4.6962
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Dy3Ga2Tc
La
3.00 · 33.3%
Dy
3.00 · 33.3%
Ga
2.00 · 22.2%
Tc
1.00 · 11.1%

Energy & Stability

Energy above hull
0.0136
eV/atom
Formation energy
-0.3165
eV/atom
Corrected total energy
-47.8663
eV
Raw total energy
-47.8663
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.3581
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D3_28_spg189

Decomposition

La2Ga Dy3Ga2 Dy3Tc DyTc2

Computed at

2025-02-26 06:55:09

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: agm037857230).

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 agm037857230
data_agm037857230
_cell_length_a     7.86448
_cell_length_b     7.86448
_cell_length_c     4.69624
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00098
_cell_volume       251.54574
_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
  La1 La 0.00016 0.39850 0.00000 1.00000
  La2 La 0.60181 0.60181 0.00000 1.00000
  La3 La 0.39850 0.00016 0.00000 1.00000
  Dy1 Dy 0.75180 0.00016 0.50000 1.00000
  Dy2 Dy 0.24852 0.24852 0.50000 1.00000
  Dy3 Dy 0.00016 0.75180 0.50000 1.00000
  Ga1 Ga 0.33351 0.66683 0.50000 1.00000
  Ga2 Ga 0.66683 0.33351 0.50000 1.00000
  Tc1 Tc 0.00015 0.00015 0.00000 1.00000
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