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DyMgB14

Alexandria ALEX

Alex-ID: agm005754727 · Space group: Imma (#74)

Basic Information

Formula
DyMgB14
Alex-ID
agm005754727
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
260.62
ų
Cell a
5.9322
Å
Cell b
7.3593
Å
Cell c
7.3593
Å
α angle
68.22
°
β angle
66.23
°
γ angle
66.23
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyMgB14
Dy
2.00 · 6.3%
Mg
2.00 · 6.3%
B
28.00 · 87.5%

Energy & Stability

Energy above hull
0.0350
eV/atom
Formation energy
-0.2199
eV/atom
Corrected total energy
-206.4019
eV
Raw total energy
-206.4019
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.6163
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC14_1_spg74

Decomposition

DyB12 MgB7 DyB4

Computed at

2023-07-18 13:54:40.570680

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: agm005754727).

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 agm005754727
data_agm005754727
_cell_length_a     5.93221
_cell_length_b     7.35934
_cell_length_c     7.35934
_cell_angle_alpha  68.22224
_cell_angle_beta   66.23166
_cell_angle_gamma  66.23167
_cell_volume       260.62075
_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 0.25000 0.39121 0.10879 1.00000
  Dy2 Dy 0.75000 0.60879 0.89121 1.00000
  Mg1 Mg 0.50000 0.00000 0.50000 1.00000
  Mg2 Mg 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66673 0.36372 0.30282 1.00000
  B2 B 0.33327 0.63628 0.69718 1.00000
  B3 B 0.16673 0.80282 0.86372 1.00000
  B4 B 0.83327 0.19718 0.13628 1.00000
  B5 B 0.13560 0.23990 0.48891 1.00000
  B6 B 0.86440 0.76010 0.51109 1.00000
  B7 B 0.63560 0.98891 0.73990 1.00000
  B8 B 0.36440 0.01109 0.26010 1.00000
  B9 B 0.08395 0.08651 0.74558 1.00000
  B10 B 0.91605 0.91349 0.25442 1.00000
  B11 B 0.58395 0.24558 0.58651 1.00000
  B12 B 0.41605 0.75442 0.41349 1.00000
  B13 B 0.72074 0.60013 0.27767 1.00000
  B14 B 0.59854 0.39987 0.72233 1.00000
  B15 B 0.22074 0.77767 0.10013 1.00000
  B16 B 0.09854 0.22233 0.89987 1.00000
  B17 B 0.27926 0.39987 0.72233 1.00000
  B18 B 0.40146 0.60013 0.27767 1.00000
  B19 B 0.77926 0.22233 0.89987 1.00000
  B20 B 0.90146 0.77767 0.10013 1.00000
  B21 B 0.32493 0.96930 0.87666 1.00000
  B22 B 0.17088 0.03070 0.12334 1.00000
  B23 B 0.82493 0.37666 0.46930 1.00000
  B24 B 0.67088 0.62334 0.53070 1.00000
  B25 B 0.67507 0.03070 0.12334 1.00000
  B26 B 0.82912 0.96930 0.87666 1.00000
  B27 B 0.17507 0.62334 0.53070 1.00000
  B28 B 0.32912 0.37666 0.46930 1.00000
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