Navigation

HEAS Data Platform · Materials Science Database

Nd4Y11Er9

Alexandria ALEX

Alex-ID: agm005723021 · Space group: Cmmm (#65)

Alexandria Database API

Basic Information

Formula
Nd4Y11Er9
Alex-ID
agm005723021
Elements
3
Sites
24
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
776.08
ų
Cell a
3.7024
Å
Cell b
15.0789
Å
Cell c
15.0789
Å
α angle
112.79
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd4Y11Er9
Nd
4.00 · 16.7%
Y
11.00 · 45.8%
Er
9.00 · 37.5%

Energy & Stability

Energy above hull
0.0671
eV/atom
Formation energy
0.0596
eV/atom
Corrected total energy
-129.8193
eV
Raw total energy
-129.8193
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0040
eV
DOS at Fermi level
30.4600
Total magnetisation
0.4942
μB

Additional Information

Prototype ID

A4B9C11_8_spg65

Decomposition

NdY2 YEr5 Y5Er

Computed at

2023-07-11 14:37:12.048332

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: agm005723021).

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 agm005723021
data_agm005723021
_cell_length_a     3.70236
_cell_length_b     15.07893
_cell_length_c     15.07892
_cell_angle_alpha  112.79283
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       776.08395
_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
  Nd1 Nd 0.50000 0.55398 0.75476 1.00000
  Nd2 Nd 0.50000 0.44602 0.24524 1.00000
  Nd3 Nd 0.50000 0.75476 0.55398 1.00000
  Nd4 Nd 0.50000 0.24524 0.44602 1.00000
  Y1 Y 0.00000 0.59335 0.95562 1.00000
  Y2 Y 0.00000 0.40665 0.04438 1.00000
  Y3 Y 0.00000 0.95562 0.59335 1.00000
  Y4 Y 0.00000 0.04438 0.40665 1.00000
  Y5 Y 0.00000 0.63533 0.36467 1.00000
  Y6 Y 0.00000 0.36467 0.63533 1.00000
  Y7 Y 0.00000 0.84077 0.15923 1.00000
  Y8 Y 0.00000 0.15923 0.84077 1.00000
  Y9 Y 0.00000 0.00000 0.00000 1.00000
  Y10 Y 0.00000 0.71225 0.71225 1.00000
  Y11 Y 0.00000 0.28775 0.28775 1.00000
  Er1 Er 0.50000 0.63415 0.16294 1.00000
  Er2 Er 0.50000 0.36585 0.83706 1.00000
  Er3 Er 0.50000 0.16294 0.63415 1.00000
  Er4 Er 0.50000 0.83706 0.36585 1.00000
  Er5 Er 0.50000 0.78829 0.93330 1.00000
  Er6 Er 0.50000 0.21171 0.06670 1.00000
  Er7 Er 0.50000 0.93330 0.78829 1.00000
  Er8 Er 0.50000 0.06670 0.21171 1.00000
  Er9 Er 0.50000 0.50000 0.50000 1.00000
Get direct link