Navigation

HEAS Data Platform · Materials Science Database

Pm3(Zn2Cu)2

Alexandria ALEX

Alex-ID: agm005606102 · Space group: C2/m (#12)

Basic Information

Formula
Pm3(Zn2Cu)2
Alex-ID
agm005606102
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
187.34
ų
Cell a
4.4671
Å
Cell b
5.7612
Å
Cell c
8.4427
Å
α angle
71.40
°
β angle
74.66
°
γ angle
67.19
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3(Zn2Cu)2
Pm
3.00 · 33.3%
Zn
4.00 · 44.4%
Cu
2.00 · 22.2%

Energy & Stability

Energy above hull
0.0202
eV/atom
Formation energy
-0.2835
eV/atom
Corrected total energy
-30.2365
eV
Raw total energy
-30.2365
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.9066
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C4_272_spg12

Decomposition

PmZn2 PmCu2

Computed at

2023-06-26 23:22:58.135466

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: agm005606102).

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 agm005606102
data_agm005606102
_cell_length_a     4.46707
_cell_length_b     5.76119
_cell_length_c     8.44272
_cell_angle_alpha  71.39795
_cell_angle_beta   74.65968
_cell_angle_gamma  67.18938
_cell_volume       187.33742
_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 0.32582 0.69170 0.65666 1.00000
  Pm2 Pm 0.00000 0.00000 0.00000 1.00000
  Pm3 Pm 0.67418 0.30830 0.34334 1.00000
  Zn1 Zn 0.27537 0.38776 0.06150 1.00000
  Zn2 Zn 0.72463 0.61224 0.93850 1.00000
  Zn3 Zn 0.03958 0.29446 0.62639 1.00000
  Zn4 Zn 0.96042 0.70554 0.37361 1.00000
  Cu1 Cu 0.40008 0.93091 0.26894 1.00000
  Cu2 Cu 0.59992 0.06909 0.73106 1.00000
Get direct link