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DyMn2(Fe2Ge3)2

Alexandria ALEX

Alex-ID: agm020101439 · Space group: Cmm2 (#35)

Basic Information

Formula
DyMn2(Fe2Ge3)2
Alex-ID
agm020101439
Elements
4
Sites
13
Space group
Cmm2 (#35)
Crystal system
orthorhombic
Volume
184.21
ų
Cell a
5.1068
Å
Cell b
5.1068
Å
Cell c
8.1258
Å
α angle
90.00
°
β angle
90.00
°
γ angle
119.63
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyMn2(Fe2Ge3)2
Dy
1.00 · 7.7%
Mn
2.00 · 15.4%
Fe
4.00 · 30.8%
Ge
6.00 · 46.2%

Energy & Stability

Energy above hull
0.0029
eV/atom
Formation energy
-0.2900
eV/atom
Corrected total energy
-88.2684
eV
Raw total energy
-88.2684
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0048
eV
DOS at Fermi level
10.1805
Total magnetisation
10.2793
μB

Additional Information

Prototype ID

AB2C4D6_79_spg35

Decomposition

DyMn4(FeGe3)2 Dy(FeGe)6

Computed at

2024-10-14 08:50:11.632098

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: agm020101439).

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 agm020101439
data_agm020101439
_cell_length_a     5.10679
_cell_length_b     5.10679
_cell_length_c     8.12575
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  119.62630
_cell_volume       184.20968
_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
  Dy1 Dy 0.00000 0.00000 0.99985 1.00000
  Mn1 Mn 0.00000 0.50000 0.25088 1.00000
  Mn2 Mn 0.50000 0.00000 0.25088 1.00000
  Fe1 Fe 0.50000 0.50000 0.25020 1.00000
  Fe2 Fe 0.00000 0.50000 0.74951 1.00000
  Fe3 Fe 0.50000 0.00000 0.74951 1.00000
  Fe4 Fe 0.50000 0.50000 0.74906 1.00000
  Ge1 Ge 0.33333 0.66667 0.00100 1.00000
  Ge2 Ge 0.66667 0.33333 0.00100 1.00000
  Ge3 Ge 0.33310 0.66690 0.49986 1.00000
  Ge4 Ge 0.66690 0.33310 0.49986 1.00000
  Ge5 Ge 0.00000 0.00000 0.34480 1.00000
  Ge6 Ge 0.00000 0.00000 0.65353 1.00000
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