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Nd7ErTm3

Alexandria ALEX

Alex-ID: agm005977867 · Space group: C2/c (#15)

Basic Information

Formula
Nd7ErTm3
Alex-ID
agm005977867
Elements
3
Sites
22
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
777.56
ų
Cell a
10.2636
Å
Cell b
10.2645
Å
Cell c
12.6050
Å
α angle
65.28
°
β angle
114.72
°
γ angle
139.14
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd7ErTm3
Nd
14.00 · 63.6%
Er
2.00 · 9.1%
Tm
6.00 · 27.3%

Energy & Stability

Energy above hull
0.1910
eV/atom
Formation energy
0.1871
eV/atom
Corrected total energy
-98.6512
eV
Raw total energy
-98.6512
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0109
eV
DOS at Fermi level
32.6120
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB3C7_304_spg15

Decomposition

ErTm2 ErTm5 Nd

Computed at

2023-08-12 07:41:13.856052

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: agm005977867).

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 agm005977867
data_agm005977867
_cell_length_a     10.26364
_cell_length_b     10.26454
_cell_length_c     12.60495
_cell_angle_alpha  65.28433
_cell_angle_beta   114.71687
_cell_angle_gamma  139.13557
_cell_volume       777.55567
_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 0.16336 0.84772 0.27260 1.00000
  Nd2 Nd 0.15199 0.83669 0.77252 1.00000
  Nd3 Nd 0.08432 0.41974 0.47170 1.00000
  Nd4 Nd 0.08745 0.42001 0.97478 1.00000
  Nd5 Nd 0.58013 0.91563 0.97168 1.00000
  Nd6 Nd 0.57999 0.91239 0.47491 1.00000
  Nd7 Nd 0.29329 0.29342 0.74996 1.00000
  Nd8 Nd 0.70671 0.70658 0.25004 1.00000
  Nd9 Nd 0.41987 0.08437 0.02832 1.00000
  Nd10 Nd 0.42001 0.08761 0.52509 1.00000
  Nd11 Nd 0.91255 0.57999 0.02521 1.00000
  Nd12 Nd 0.91568 0.58026 0.52830 1.00000
  Nd13 Nd 0.84801 0.16331 0.22748 1.00000
  Nd14 Nd 0.83664 0.15228 0.72740 1.00000
  Er1 Er 0.50000 0.50000 1.00000 1.00000
  Er2 Er 0.50000 0.50000 0.50000 1.00000
  Tm1 Tm 0.32513 0.66857 0.72609 1.00000
  Tm2 Tm 0.00000 0.00000 0.00000 1.00000
  Tm3 Tm 0.00000 0.00000 0.50000 1.00000
  Tm4 Tm 0.33162 0.67487 0.22614 1.00000
  Tm5 Tm 0.66838 0.32513 0.77386 1.00000
  Tm6 Tm 0.67487 0.33143 0.27391 1.00000
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