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Ca2Tb7Pd2

Alexandria ALEX

Alex-ID: agm008530574 · Space group: P-1 (#2)

Basic Information

Formula
Ca2Tb7Pd2
Alex-ID
agm008530574
Elements
3
Sites
22
Space group
P-1 (#2)
Crystal system
triclinic
Volume
674.94
ų
Cell a
7.0989
Å
Cell b
7.4449
Å
Cell c
13.6381
Å
α angle
103.22
°
β angle
96.50
°
γ angle
102.50
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca2Tb7Pd2
Ca
4.00 · 18.2%
Tb
14.00 · 63.6%
Pd
4.00 · 18.2%

Energy & Stability

Energy above hull
0.1413
eV/atom
Formation energy
-0.1958
eV/atom
Corrected total energy
-97.9404
eV
Raw total energy
-97.9404
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0128
eV
DOS at Fermi level
27.1372
Total magnetisation
0.0004
μB

Additional Information

Prototype ID

A2B2C7_1726_spg2

Decomposition

Tb3Pd Ca Tb

Computed at

2024-06-24 11:43:31.637399

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: agm008530574).

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 agm008530574
data_agm008530574
_cell_length_a     7.09889
_cell_length_b     7.44489
_cell_length_c     13.63812
_cell_angle_alpha  103.22264
_cell_angle_beta   96.49501
_cell_angle_gamma  102.49888
_cell_volume       674.94089
_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
  Ca1 Ca 0.89310 0.87565 0.84149 1.00000
  Ca2 Ca 0.84229 0.39355 0.36374 1.00000
  Ca3 Ca 0.15771 0.60645 0.63626 1.00000
  Ca4 Ca 0.10690 0.12435 0.15851 1.00000
  Tb1 Tb 0.59769 0.94023 0.60553 1.00000
  Tb2 Tb 0.49594 0.49257 0.85974 1.00000
  Tb3 Tb 0.60757 0.44834 0.60868 1.00000
  Tb4 Tb 0.91317 0.32830 0.78489 1.00000
  Tb5 Tb 0.82266 0.31705 0.01076 1.00000
  Tb6 Tb 0.82076 0.90059 0.37501 1.00000
  Tb7 Tb 0.57400 0.99382 0.14564 1.00000
  Tb8 Tb 0.42600 0.00618 0.85436 1.00000
  Tb9 Tb 0.17924 0.09941 0.62499 1.00000
  Tb10 Tb 0.17734 0.68295 0.98924 1.00000
  Tb11 Tb 0.08683 0.67170 0.21511 1.00000
  Tb12 Tb 0.39243 0.55166 0.39132 1.00000
  Tb13 Tb 0.50406 0.50743 0.14026 1.00000
  Tb14 Tb 0.40231 0.05977 0.39447 1.00000
  Pd1 Pd 0.85968 0.22592 0.54804 1.00000
  Pd2 Pd 0.21450 0.27710 0.95741 1.00000
  Pd3 Pd 0.78550 0.72290 0.04259 1.00000
  Pd4 Pd 0.14032 0.77408 0.45196 1.00000
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