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ErMnB14

Alexandria ALEX

Alex-ID: agm005754864 · Space group: Imma (#74)

Basic Information

Formula
ErMnB14
Alex-ID
agm005754864
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
256.55
ų
Cell a
5.8543
Å
Cell b
7.3409
Å
Cell c
7.3409
Å
α angle
68.07
°
β angle
66.50
°
γ angle
66.50
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErMnB14
Er
2.00 · 6.3%
Mn
2.00 · 6.3%
B
28.00 · 87.5%

Energy & Stability

Energy above hull
0.1119
eV/atom
Formation energy
-0.1695
eV/atom
Corrected total energy
-219.8578
eV
Raw total energy
-219.8578
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0223
eV
DOS at Fermi level
6.4633
Total magnetisation
7.4315
μB

Additional Information

Prototype ID

ABC14_1_spg74

Decomposition

ErB12 MnB4 ErB4

Computed at

2023-07-18 14:08:33.643827

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: agm005754864).

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 agm005754864
data_agm005754864
_cell_length_a     5.85428
_cell_length_b     7.34088
_cell_length_c     7.34088
_cell_angle_alpha  68.07271
_cell_angle_beta   66.50026
_cell_angle_gamma  66.50026
_cell_volume       256.54863
_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
  Er1 Er 0.25000 0.37816 0.12184 1.00000
  Er2 Er 0.75000 0.62184 0.87816 1.00000
  Mn1 Mn 0.50000 0.00000 0.50000 1.00000
  Mn2 Mn 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66700 0.36466 0.30134 1.00000
  B2 B 0.33300 0.63534 0.69866 1.00000
  B3 B 0.16700 0.80134 0.86466 1.00000
  B4 B 0.83300 0.19866 0.13534 1.00000
  B5 B 0.13064 0.24068 0.49804 1.00000
  B6 B 0.86936 0.75932 0.50196 1.00000
  B7 B 0.63064 0.99804 0.74068 1.00000
  B8 B 0.36936 0.00196 0.25932 1.00000
  B9 B 0.08458 0.08626 0.74458 1.00000
  B10 B 0.91542 0.91374 0.25542 1.00000
  B11 B 0.58458 0.24458 0.58626 1.00000
  B12 B 0.41542 0.75542 0.41374 1.00000
  B13 B 0.72210 0.59935 0.27594 1.00000
  B14 B 0.59739 0.40065 0.72406 1.00000
  B15 B 0.22210 0.77594 0.09935 1.00000
  B16 B 0.09739 0.22406 0.90065 1.00000
  B17 B 0.27790 0.40065 0.72406 1.00000
  B18 B 0.40261 0.59935 0.27594 1.00000
  B19 B 0.77790 0.22406 0.90065 1.00000
  B20 B 0.90261 0.77594 0.09935 1.00000
  B21 B 0.32630 0.96867 0.87481 1.00000
  B22 B 0.16978 0.03133 0.12519 1.00000
  B23 B 0.82630 0.37481 0.46867 1.00000
  B24 B 0.66978 0.62519 0.53133 1.00000
  B25 B 0.67370 0.03133 0.12519 1.00000
  B26 B 0.83022 0.96867 0.87481 1.00000
  B27 B 0.17370 0.62519 0.53133 1.00000
  B28 B 0.33022 0.37481 0.46867 1.00000
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