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MgCu5H7

Alexandria ALEX

Alex-ID: agm007342476 · Space group: P2/m (#10)

Basic Information

Formula
MgCu5H7
Alex-ID
agm007342476
Elements
3
Sites
26
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
222.74
ų
Cell a
3.3831
Å
Cell b
6.0171
Å
Cell c
11.1311
Å
α angle
79.42
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgCu5H7
Mg
2.00 · 7.7%
Cu
10.00 · 38.5%
H
14.00 · 53.8%

Energy & Stability

Energy above hull
0.1739
eV/atom
Formation energy
0.0814
eV/atom
Corrected total energy
-88.0292
eV
Raw total energy
-88.0292
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0507
eV
DOS at Fermi level
2.0617
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5C7_374_spg10

Decomposition

CuH4 MgH6 Cu

Computed at

2024-10-22 10:35:57.572455

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: agm007342476).

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 agm007342476
data_agm007342476
_cell_length_a     3.38307
_cell_length_b     6.01707
_cell_length_c     11.13113
_cell_angle_alpha  79.42407
_cell_angle_beta   89.99942
_cell_angle_gamma  90.00334
_cell_volume       222.73825
_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
  Mg1 Mg 0.00004 0.58733 0.75697 1.00000
  Mg2 Mg 0.99996 0.41267 0.24303 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  Cu2 Cu 0.49997 0.67071 0.06335 1.00000
  Cu3 Cu 0.50003 0.32929 0.93665 1.00000
  Cu4 Cu 0.49996 0.29772 0.65641 1.00000
  Cu5 Cu 0.50004 0.70228 0.34359 1.00000
  Cu6 Cu 0.00000 0.50000 0.50000 1.00000
  Cu7 Cu 0.50014 0.79511 0.55954 1.00000
  Cu8 Cu 0.49986 0.20489 0.44046 1.00000
  Cu9 Cu 0.49989 0.08406 0.17503 1.00000
  Cu10 Cu 0.50011 0.91594 0.82497 1.00000
  H1 H 0.50029 0.21570 0.80491 1.00000
  H2 H 0.49971 0.78430 0.19509 1.00000
  H3 H 0.50001 0.61558 0.89049 1.00000
  H4 H 0.49999 0.38442 0.10951 1.00000
  H5 H 0.50010 0.95157 0.39949 1.00000
  H6 H 0.49990 0.04843 0.60051 1.00000
  H7 H 0.00010 0.89815 0.80879 1.00000
  H8 H 0.99990 0.10185 0.19121 1.00000
  H9 H 0.00002 0.67134 0.34948 1.00000
  H10 H 0.99998 0.32866 0.65052 1.00000
  H11 H 0.00003 0.28321 0.94996 1.00000
  H12 H 0.99997 0.71679 0.05004 1.00000
  H13 H 0.99989 0.24257 0.42120 1.00000
  H14 H 0.00011 0.75743 0.57880 1.00000
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