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Ce2Mn2B2C

Alexandria ALEX

Alex-ID: agm017183503 · Space group: C2/m (#12)

Basic Information

Formula
Ce2Mn2B2C
Alex-ID
agm017183503
Elements
4
Sites
7
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
98.40
ų
Cell a
3.5494
Å
Cell b
5.4252
Å
Cell c
5.9099
Å
α angle
69.33
°
β angle
72.53
°
γ angle
70.92
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2Mn2B2C
Ce
2.00 · 28.6%
Mn
2.00 · 28.6%
B
2.00 · 28.6%
C
1.00 · 14.3%

Energy & Stability

Energy above hull
0.0741
eV/atom
Formation energy
-0.3047
eV/atom
Corrected total energy
-54.9183
eV
Raw total energy
-54.9183
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0066
eV
DOS at Fermi level
8.9174
Total magnetisation
0.0148
μB

Additional Information

Prototype ID

AB2C2D2_49_spg12

Decomposition

Ce(MnB3)2 Mn2B Ce(MnC)2 Ce

Computed at

2025-04-30 01:14:33

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: agm017183503).

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 agm017183503
data_agm017183503
_cell_length_a     3.54938
_cell_length_b     5.42517
_cell_length_c     5.90989
_cell_angle_alpha  69.33402
_cell_angle_beta   72.53230
_cell_angle_gamma  70.91687
_cell_volume       98.40480
_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
  Ce1 Ce 0.43585 0.79705 0.33145 1.00000
  Ce2 Ce 0.56415 0.20295 0.66855 1.00000
  Mn1 Mn 0.79829 0.31696 0.08643 1.00000
  Mn2 Mn 0.20171 0.68304 0.91357 1.00000
  B1 B 0.80878 0.62396 0.75828 1.00000
  B2 B 0.19122 0.37604 0.24172 1.00000
  C1 C 0.00000 0.00000 0.00000 1.00000
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