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Ti3Zn7Cu

Alexandria ALEX

Alex-ID: agm005990749 · Space group: Cmcm (#63)

Basic Information

Formula
Ti3Zn7Cu
Alex-ID
agm005990749
Elements
3
Sites
22
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
339.16
ų
Cell a
2.6549
Å
Cell b
9.6926
Å
Cell c
13.3054
Å
α angle
90.00
°
β angle
90.00
°
γ angle
97.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ti3Zn7Cu
Ti
6.00 · 27.3%
Zn
14.00 · 63.6%
Cu
2.00 · 9.1%

Energy & Stability

Energy above hull
0.1806
eV/atom
Formation energy
0.0069
eV/atom
Corrected total energy
-73.4327
eV
Raw total energy
-73.4327
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.5466
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB3C7_171_spg63

Decomposition

TiZn2 TiZnCu2 TiZn3

Computed at

2023-08-13 00:04:15.646066

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: agm005990749).

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 agm005990749
data_agm005990749
_cell_length_a     2.65491
_cell_length_b     9.69261
_cell_length_c     13.30539
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  97.87171
_cell_volume       339.16168
_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
  Ti1 Ti 0.12184 0.24369 0.45071 1.00000
  Ti2 Ti 0.87816 0.75631 0.54929 1.00000
  Ti3 Ti 0.26883 0.53765 0.75000 1.00000
  Ti4 Ti 0.73117 0.46235 0.25000 1.00000
  Ti5 Ti 0.12184 0.24369 0.04929 1.00000
  Ti6 Ti 0.87816 0.75631 0.95071 1.00000
  Zn1 Zn 0.40970 0.81940 0.75000 1.00000
  Zn2 Zn 0.59030 0.18060 0.25000 1.00000
  Zn3 Zn 0.49650 0.99300 0.40827 1.00000
  Zn4 Zn 0.50350 0.00700 0.59173 1.00000
  Zn5 Zn 0.50350 0.00700 0.90827 1.00000
  Zn6 Zn 0.49650 0.99300 0.09173 1.00000
  Zn7 Zn 0.37195 0.74391 0.34525 1.00000
  Zn8 Zn 0.62805 0.25609 0.65475 1.00000
  Zn9 Zn 0.26041 0.52083 0.42249 1.00000
  Zn10 Zn 0.73959 0.47917 0.57751 1.00000
  Zn11 Zn 0.73959 0.47917 0.92249 1.00000
  Zn12 Zn 0.26041 0.52083 0.07751 1.00000
  Zn13 Zn 0.37195 0.74391 0.15475 1.00000
  Zn14 Zn 0.62805 0.25609 0.84525 1.00000
  Cu1 Cu 0.96736 0.93473 0.25000 1.00000
  Cu2 Cu 0.03264 0.06527 0.75000 1.00000
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