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HEAS Data Platform · Materials Science Database

Y4TaCr7B24

Alexandria ALEX

Alex-ID: agm021304392 · Space group: Pm (#6)

Basic Information

Formula
Y4TaCr7B24
Alex-ID
agm021304392
Elements
4
Sites
36
Space group
Pm (#6)
Crystal system
monoclinic
Volume
331.46
ų
Cell a
3.3435
Å
Cell b
8.8490
Å
Cell c
11.2028
Å
α angle
89.92
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y4TaCr7B24
Y
4.00 · 11.1%
Ta
1.00 · 2.8%
Cr
7.00 · 19.4%
B
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0260
eV/atom
Formation energy
-0.5700
eV/atom
Corrected total energy
-285.8456
eV
Raw total energy
-285.8456
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0002
eV
DOS at Fermi level
11.4101
Total magnetisation
9.2381
μB

Additional Information

Prototype ID

AB4C7D24_4_spg6

Decomposition

CrB4 YCrB4 Ta2B3 CrB

Computed at

2024-11-14 02:26:35.692980

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: agm021304392).

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 agm021304392
data_agm021304392
_cell_length_a     3.34353
_cell_length_b     8.84903
_cell_length_c     11.20275
_cell_angle_alpha  89.92341
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       331.45532
_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
  Y1 Y 0.00000 0.18016 0.58525 1.00000
  Y2 Y 0.00000 0.81904 0.41638 1.00000
  Y3 Y 0.00000 0.32253 0.08476 1.00000
  Y4 Y 0.00000 0.67798 0.91305 1.00000
  Ta1 Ta 0.00000 0.94545 0.12862 1.00000
  Cr1 Cr 0.00000 0.14401 0.31573 1.00000
  Cr2 Cr 0.00000 0.85593 0.68497 1.00000
  Cr3 Cr 0.00000 0.35504 0.81494 1.00000
  Cr4 Cr 0.00000 0.64444 0.18408 1.00000
  Cr5 Cr 0.00000 0.05473 0.87232 1.00000
  Cr6 Cr 0.00000 0.55511 0.63027 1.00000
  Cr7 Cr 0.00000 0.44562 0.37294 1.00000
  B1 B 0.50000 0.13099 0.18138 1.00000
  B2 B 0.50000 0.87313 0.81865 1.00000
  B3 B 0.50000 0.37394 0.67965 1.00000
  B4 B 0.50000 0.62469 0.32073 1.00000
  B5 B 0.50000 0.98208 0.28650 1.00000
  B6 B 0.50000 0.01876 0.71549 1.00000
  B7 B 0.50000 0.51829 0.78391 1.00000
  B8 B 0.50000 0.48180 0.21572 1.00000
  B9 B 0.50000 0.30045 0.26532 1.00000
  B10 B 0.50000 0.70095 0.73541 1.00000
  B11 B 0.50000 0.20136 0.76368 1.00000
  B12 B 0.50000 0.79595 0.23742 1.00000
  B13 B 0.50000 0.25983 0.41693 1.00000
  B14 B 0.50000 0.73989 0.58380 1.00000
  B15 B 0.50000 0.24179 0.91549 1.00000
  B16 B 0.50000 0.75483 0.08194 1.00000
  B17 B 0.50000 0.59349 0.47621 1.00000
  B18 B 0.50000 0.40574 0.52469 1.00000
  B19 B 0.50000 0.90521 0.97152 1.00000
  B20 B 0.50000 0.09784 0.02194 1.00000
  B21 B 0.50000 0.05655 0.43302 1.00000
  B22 B 0.50000 0.94424 0.56853 1.00000
  B23 B 0.50000 0.44394 0.93111 1.00000
  B24 B 0.50000 0.55421 0.06765 1.00000
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