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PmBeBPt6

Alexandria ALEX

Alex-ID: agm005070586 · Space group: Imma (#74)

Basic Information

Formula
PmBeBPt6
Alex-ID
agm005070586
Elements
4
Sites
18
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
312.13
ų
Cell a
7.0663
Å
Cell b
8.1378
Å
Cell c
7.6486
Å
α angle
122.14
°
β angle
117.51
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmBeBPt6
Pm
2.00 · 11.1%
Be
2.00 · 11.1%
B
2.00 · 11.1%
Pt
12.00 · 66.7%

Energy & Stability

Energy above hull
0.2437
eV/atom
Formation energy
-0.4787
eV/atom
Corrected total energy
-111.9822
eV
Raw total energy
-111.9822
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0233
eV
DOS at Fermi level
7.7045
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD6_3_spg74

Decomposition

Pm4BPt12 PmPt5 Be5Pt6 Pm(BPt3)2

Computed at

2022-08-06 07:58:31.538043

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: agm005070586).

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 agm005070586
data_agm005070586
_cell_length_a     7.06634
_cell_length_b     8.13776
_cell_length_c     7.64859
_cell_angle_alpha  122.13917
_cell_angle_beta   117.51218
_cell_angle_gamma  90.00000
_cell_volume       312.12548
_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 0.84595 0.59595 0.69190 1.00000
  Pm2 Pm 0.15405 0.40405 0.30810 1.00000
  Be1 Be 0.50000 0.00000 0.50000 1.00000
  Be2 Be 0.00000 0.00000 0.50000 1.00000
  B1 B 0.50000 0.50000 0.00000 1.00000
  B2 B 0.50000 0.00000 0.00000 1.00000
  Pt1 Pt 0.43309 0.68309 0.86618 1.00000
  Pt2 Pt 0.87870 0.12870 0.75741 1.00000
  Pt3 Pt 0.85077 0.10406 0.25325 1.00000
  Pt4 Pt 0.40248 0.64919 0.25325 1.00000
  Pt5 Pt 0.40248 0.10406 0.25325 1.00000
  Pt6 Pt 0.85077 0.64919 0.25325 1.00000
  Pt7 Pt 0.56691 0.31691 0.13382 1.00000
  Pt8 Pt 0.12130 0.87130 0.24259 1.00000
  Pt9 Pt 0.14923 0.89594 0.74675 1.00000
  Pt10 Pt 0.59752 0.35081 0.74675 1.00000
  Pt11 Pt 0.59752 0.89594 0.74675 1.00000
  Pt12 Pt 0.14923 0.35081 0.74675 1.00000
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