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PmNdSm5Er2

Alexandria ALEX

Alex-ID: agm005165533 · Space group: Cmc2_1 (#36)

Basic Information

Formula
PmNdSm5Er2
Alex-ID
agm005165533
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
612.18
ų
Cell a
5.6770
Å
Cell b
10.5101
Å
Cell c
10.6560
Å
α angle
90.00
°
β angle
90.00
°
γ angle
105.67
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmNdSm5Er2
Pm
2.00 · 11.1%
Nd
2.00 · 11.1%
Sm
10.00 · 55.6%
Er
4.00 · 22.2%

Energy & Stability

Energy above hull
0.1577
eV/atom
Formation energy
0.1546
eV/atom
Corrected total energy
-81.7490
eV
Raw total energy
-81.7490
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0054
eV
DOS at Fermi level
28.2143
Total magnetisation
-0.0009
μB

Additional Information

Prototype ID

ABC2D5_204_spg36

Decomposition

NdSm5 PmSm2 PmNd3Sm4 Pm2SmEr6

Computed at

2023-01-16 14:54:09.558699

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: agm005165533).

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 agm005165533
data_agm005165533
_cell_length_a     5.67702
_cell_length_b     10.51014
_cell_length_c     10.65598
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  105.66864
_cell_volume       612.17586
_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
  Pm1 Pm 0.79915 0.59829 0.51110 1.00000
  Pm2 Pm 0.20085 0.40171 0.01110 1.00000
  Nd1 Nd 0.58541 0.17082 0.95010 1.00000
  Nd2 Nd 0.41459 0.82918 0.45010 1.00000
  Sm1 Sm 0.39088 0.78176 0.02565 1.00000
  Sm2 Sm 0.71886 0.43772 0.81043 1.00000
  Sm3 Sm 0.47753 0.95507 0.73919 1.00000
  Sm4 Sm 0.29737 0.59475 0.70643 1.00000
  Sm5 Sm 0.98304 0.96609 0.52443 1.00000
  Sm6 Sm 0.60912 0.21824 0.52565 1.00000
  Sm7 Sm 0.28114 0.56228 0.31043 1.00000
  Sm8 Sm 0.52247 0.04493 0.23919 1.00000
  Sm9 Sm 0.70263 0.40525 0.20643 1.00000
  Sm10 Sm 0.01696 0.03391 0.02443 1.00000
  Er1 Er 0.88389 0.76777 0.82198 1.00000
  Er2 Er 0.11151 0.22302 0.73466 1.00000
  Er3 Er 0.11611 0.23223 0.32198 1.00000
  Er4 Er 0.88849 0.77698 0.23466 1.00000
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