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ErCu5Hg

Alexandria ALEX

Alex-ID: agm005773155 · Space group: Pnma (#62)

Alexandria Database API

Basic Information

Formula
ErCu5Hg
Alex-ID
agm005773155
Elements
3
Sites
28
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
433.73
ų
Cell a
5.0062
Å
Cell b
8.2528
Å
Cell c
10.4983
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErCu5Hg
Er
4.00 · 14.3%
Cu
20.00 · 71.4%
Hg
4.00 · 14.3%

Energy & Stability

Energy above hull
0.0556
eV/atom
Formation energy
-0.1122
eV/atom
Corrected total energy
-106.0349
eV
Raw total energy
-106.0349
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0045
eV
DOS at Fermi level
14.1564
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC5_91_spg62

Decomposition

ErCu4Hg Cu

Computed at

2023-07-14 02:55:58.790231

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: agm005773155).

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 agm005773155
data_agm005773155
_cell_length_a     5.00616
_cell_length_b     8.25278
_cell_length_c     10.49827
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       433.73266
_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
  Er1 Er 0.25000 0.24697 0.93263 1.00000
  Er2 Er 0.75000 0.25303 0.43263 1.00000
  Er3 Er 0.25000 0.74697 0.56737 1.00000
  Er4 Er 0.75000 0.75303 0.06737 1.00000
  Cu1 Cu 0.25000 0.58268 0.01634 1.00000
  Cu2 Cu 0.75000 0.91732 0.51634 1.00000
  Cu3 Cu 0.25000 0.08268 0.48366 1.00000
  Cu4 Cu 0.75000 0.41732 0.98366 1.00000
  Cu5 Cu 0.75000 0.31316 0.76049 1.00000
  Cu6 Cu 0.25000 0.18684 0.26049 1.00000
  Cu7 Cu 0.75000 0.81316 0.73951 1.00000
  Cu8 Cu 0.25000 0.68684 0.23951 1.00000
  Cu9 Cu 0.25000 0.94661 0.10762 1.00000
  Cu10 Cu 0.75000 0.55339 0.60762 1.00000
  Cu11 Cu 0.25000 0.44661 0.39238 1.00000
  Cu12 Cu 0.75000 0.05339 0.89238 1.00000
  Cu13 Cu 0.99888 0.43136 0.18569 1.00000
  Cu14 Cu 0.00112 0.06864 0.68569 1.00000
  Cu15 Cu 0.50112 0.93136 0.31431 1.00000
  Cu16 Cu 0.49888 0.56864 0.81431 1.00000
  Cu17 Cu 0.00112 0.56864 0.81431 1.00000
  Cu18 Cu 0.99888 0.93136 0.31431 1.00000
  Cu19 Cu 0.49888 0.06864 0.68569 1.00000
  Cu20 Cu 0.50112 0.43136 0.18569 1.00000
  Hg1 Hg 0.25000 0.86611 0.86527 1.00000
  Hg2 Hg 0.75000 0.63389 0.36527 1.00000
  Hg3 Hg 0.25000 0.36611 0.63473 1.00000
  Hg4 Hg 0.75000 0.13389 0.13473 1.00000
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