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Pm5(Y3Mg)2

Alexandria ALEX

Alex-ID: agm005649322 · Space group: Pbam (#55)

Basic Information

Formula
Pm5(Y3Mg)2
Alex-ID
agm005649322
Elements
3
Sites
26
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
852.07
ų
Cell a
3.5850
Å
Cell b
10.4940
Å
Cell c
22.6493
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm5(Y3Mg)2
Pm
10.00 · 38.5%
Y
12.00 · 46.2%
Mg
4.00 · 15.4%

Energy & Stability

Energy above hull
0.1622
eV/atom
Formation energy
0.1214
eV/atom
Corrected total energy
-128.2858
eV
Raw total energy
-128.2858
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0028
eV
DOS at Fermi level
44.6739
Total magnetisation
0.0005
μB

Additional Information

Prototype ID

A2B5C6_76_spg55

Decomposition

Pm5Y PmYMg2 PmY2

Computed at

2023-06-20 03:58:10.182203

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: agm005649322).

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 agm005649322
data_agm005649322
_cell_length_a     3.58496
_cell_length_b     10.49396
_cell_length_c     22.64925
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       852.07431
_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 0.50000 0.33269 0.49541 1.00000
  Pm2 Pm 0.50000 0.66731 0.50459 1.00000
  Pm3 Pm 0.50000 0.83269 0.00459 1.00000
  Pm4 Pm 0.50000 0.16731 0.99541 1.00000
  Pm5 Pm 0.50000 0.58073 0.25117 1.00000
  Pm6 Pm 0.50000 0.41927 0.74883 1.00000
  Pm7 Pm 0.50000 0.08073 0.24883 1.00000
  Pm8 Pm 0.50000 0.91927 0.75117 1.00000
  Pm9 Pm 0.50000 0.50000 0.00000 1.00000
  Pm10 Pm 0.50000 0.00000 0.50000 1.00000
  Y1 Y 0.00000 0.14658 0.38197 1.00000
  Y2 Y 0.00000 0.85342 0.61803 1.00000
  Y3 Y 0.00000 0.64658 0.11803 1.00000
  Y4 Y 0.00000 0.35342 0.88197 1.00000
  Y5 Y 0.50000 0.33182 0.13485 1.00000
  Y6 Y 0.50000 0.66818 0.86515 1.00000
  Y7 Y 0.50000 0.83182 0.36515 1.00000
  Y8 Y 0.50000 0.16818 0.63485 1.00000
  Y9 Y 0.00000 0.51657 0.38648 1.00000
  Y10 Y 0.00000 0.48343 0.61352 1.00000
  Y11 Y 0.00000 0.01657 0.11352 1.00000
  Y12 Y 0.00000 0.98343 0.88648 1.00000
  Mg1 Mg 0.00000 0.33122 0.26102 1.00000
  Mg2 Mg 0.00000 0.66878 0.73898 1.00000
  Mg3 Mg 0.00000 0.83122 0.23898 1.00000
  Mg4 Mg 0.00000 0.16878 0.76102 1.00000
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