Navigation

HEAS Data Platform · Materials Science Database

Ba4Mg15

Alexandria ALEX

Alex-ID: agm073026565 · Space group: I-43d (#220)

Basic Information

Formula
Ba4Mg15
Alex-ID
agm073026565
Elements
2
Sites
38
Space group
I-43d (#220)
Crystal system
cubic
Volume
1,154.39
ų
Cell a
11.4461
Å
Cell b
11.4461
Å
Cell c
11.4461
Å
α angle
109.47
°
β angle
109.47
°
γ angle
109.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba4Mg15
Ba
8.00 · 21.1%
Mg
30.00 · 78.9%

Energy & Stability

Energy above hull
0.1389
eV/atom
Formation energy
0.0598
eV/atom
Corrected total energy
-60.9464
eV
Raw total energy
-60.9464
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
28.4241
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A4B15_2_spg220

Decomposition

Ba2Mg17 BaMg2

Computed at

2024-10-20 09:52:09

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: agm073026565).

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 agm073026565
data_agm073026565
_cell_length_a     11.44612
_cell_length_b     11.44612
_cell_length_c     11.44612
_cell_angle_alpha  109.47122
_cell_angle_beta   109.47122
_cell_angle_gamma  109.47122
_cell_volume       1154.39154
_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
  Ba1 Ba 0.57811 0.57811 0.57811 1.00000
  Ba2 Ba 0.92189 0.50000 0.00000 1.00000
  Ba3 Ba 0.07811 0.07811 0.07811 1.00000
  Ba4 Ba 0.00000 0.42189 0.50000 1.00000
  Ba5 Ba 0.00000 0.92189 0.50000 1.00000
  Ba6 Ba 0.42189 0.50000 0.00000 1.00000
  Ba7 Ba 0.50000 0.00000 0.42189 1.00000
  Ba8 Ba 0.50000 0.00000 0.92189 1.00000
  Mg1 Mg 0.83900 0.92894 0.71206 1.00000
  Mg2 Mg 0.25000 0.12500 0.87500 1.00000
  Mg3 Mg 0.57106 0.41006 0.78312 1.00000
  Mg4 Mg 0.41006 0.78312 0.57106 1.00000
  Mg5 Mg 0.12694 0.78794 0.71688 1.00000
  Mg6 Mg 0.58994 0.87306 0.16100 1.00000
  Mg7 Mg 0.66100 0.37306 0.08994 1.00000
  Mg8 Mg 0.28312 0.91006 0.07106 1.00000
  Mg9 Mg 0.87306 0.16100 0.58994 1.00000
  Mg10 Mg 0.37306 0.08994 0.66100 1.00000
  Mg11 Mg 0.71206 0.83900 0.92894 1.00000
  Mg12 Mg 0.33900 0.21206 0.42894 1.00000
  Mg13 Mg 0.12500 0.87500 0.25000 1.00000
  Mg14 Mg 0.92894 0.71206 0.83900 1.00000
  Mg15 Mg 0.37500 0.62500 0.75000 1.00000
  Mg16 Mg 0.21688 0.28794 0.62694 1.00000
  Mg17 Mg 0.28794 0.62694 0.21688 1.00000
  Mg18 Mg 0.62694 0.21688 0.28794 1.00000
  Mg19 Mg 0.42894 0.33900 0.21206 1.00000
  Mg20 Mg 0.87500 0.25000 0.12500 1.00000
  Mg21 Mg 0.78794 0.71688 0.12694 1.00000
  Mg22 Mg 0.71688 0.12694 0.78794 1.00000
  Mg23 Mg 0.07106 0.28312 0.91006 1.00000
  Mg24 Mg 0.08994 0.66100 0.37306 1.00000
  Mg25 Mg 0.21206 0.42894 0.33900 1.00000
  Mg26 Mg 0.78312 0.57106 0.41006 1.00000
  Mg27 Mg 0.16100 0.58994 0.87306 1.00000
  Mg28 Mg 0.75000 0.37500 0.62500 1.00000
  Mg29 Mg 0.91006 0.07106 0.28312 1.00000
  Mg30 Mg 0.62500 0.75000 0.37500 1.00000
Get direct link