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SrMgZnPt2

Alexandria ALEX

Alex-ID: agm005018029 · Space group: I-4m2 (#119)

Basic Information

Formula
SrMgZnPt2
Alex-ID
agm005018029
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
105.17
ų
Cell a
4.2294
Å
Cell b
4.2294
Å
Cell c
6.5964
Å
α angle
108.70
°
β angle
108.70
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrMgZnPt2
Sr
1.00 · 20.0%
Mg
1.00 · 20.0%
Zn
1.00 · 20.0%
Pt
2.00 · 40.0%

Energy & Stability

Energy above hull
0.0272
eV/atom
Formation energy
-0.7415
eV/atom
Corrected total energy
-20.4458
eV
Raw total energy
-20.4458
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.8198
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

MgPt SrZnPt

Computed at

2022-07-04 14:42:58.831512

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: agm005018029).

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 agm005018029
data_agm005018029
_cell_length_a     4.22937
_cell_length_b     4.22937
_cell_length_c     6.59637
_cell_angle_alpha  108.69819
_cell_angle_beta   108.69819
_cell_angle_gamma  90.00000
_cell_volume       105.16941
_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
  Sr1 Sr 0.00000 0.00000 0.00000 1.00000
  Mg1 Mg 0.75000 0.25000 0.50000 1.00000
  Zn1 Zn 0.25000 0.75000 0.50000 1.00000
  Pt1 Pt 0.61358 0.61358 0.22716 1.00000
  Pt2 Pt 0.38642 0.38642 0.77284 1.00000
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