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Zr(NbCr)2

Alexandria ALEX

Alex-ID: agm002972082 · Space group: P4/mbm (#127)

Basic Information

Formula
Zr(NbCr)2
Alex-ID
agm002972082
Elements
3
Sites
10
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
173.17
ų
Cell a
7.3627
Å
Cell b
7.3627
Å
Cell c
3.1945
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Zr(NbCr)2
Cr
4.00 · 40.0%
Nb
4.00 · 40.0%
Zr
2.00 · 20.0%

Energy & Stability

Energy above hull
0.3357
eV/atom
Formation energy
0.2960
eV/atom
Corrected total energy
-92.9089
eV
Raw total energy
-92.9089
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0038
eV
DOS at Fermi level
11.4429
Total magnetisation
4.9726
μB

Additional Information

Prototype ID

AB2C2_3_spg127

Decomposition

ZrNb17 ZrNbCr4 Zr

Computed at

2023-03-25 02:08:55.235871

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: agm002972082).

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 agm002972082
data_agm002972082
_cell_length_a     7.36270
_cell_length_b     7.36270
_cell_length_c     3.19449
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       173.17112
_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
  Cr1 Cr 0.36771 0.86771 0.00000 1.00000
  Cr2 Cr 0.86771 0.63229 0.00000 1.00000
  Cr3 Cr 0.63229 0.13229 0.00000 1.00000
  Cr4 Cr 0.13229 0.36771 0.00000 1.00000
  Nb1 Nb 0.15334 0.65334 0.50000 1.00000
  Nb2 Nb 0.65334 0.84666 0.50000 1.00000
  Nb3 Nb 0.84666 0.34666 0.50000 1.00000
  Nb4 Nb 0.34666 0.15334 0.50000 1.00000
  Zr1 Zr 0.00000 0.00000 0.00000 1.00000
  Zr2 Zr 0.50000 0.50000 0.00000 1.00000
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