Navigation

HEAS Data Platform · Materials Science Database

U5Mn16(NbAs4)3

Alexandria ALEX

Alex-ID: agm017138819 · Space group: Pm (#6)

Basic Information

Formula
U5Mn16(NbAs4)3
Alex-ID
agm017138819
Elements
4
Sites
36
Space group
Pm (#6)
Crystal system
monoclinic
Volume
555.72
ų
Cell a
13.2690
Å
Cell b
3.6634
Å
Cell c
13.1537
Å
α angle
90.00
°
β angle
119.64
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
U5Mn16(NbAs4)3
U
5.00 · 13.9%
Mn
16.00 · 44.4%
Nb
3.00 · 8.3%
As
12.00 · 33.3%

Energy & Stability

Energy above hull
0.0148
eV/atom
Formation energy
-0.4101
eV/atom
Corrected total energy
-303.9212
eV
Raw total energy
-303.9212
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0032
eV
DOS at Fermi level
37.2473
Total magnetisation
19.5438
μB

Additional Information

Prototype ID

A3B5C12D16_0_spg189

Decomposition

UMn5As3 U4Mn7As6 Mn NbAs

Computed at

2024-12-22 13:00:12

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: agm017138819).

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 agm017138819
data_agm017138819
_cell_length_a     13.26903
_cell_length_b     3.66336
_cell_length_c     13.15368
_cell_angle_alpha  90.00000
_cell_angle_beta   119.64115
_cell_angle_gamma  90.00000
_cell_volume       555.71988
_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
  U1 U 0.82575 0.50000 0.82364 1.00000
  U2 U 0.99926 0.50000 0.17064 1.00000
  U3 U 0.17360 0.50000 0.00005 1.00000
  U4 U 0.33522 0.00000 0.67036 1.00000
  U5 U 0.66578 0.00000 0.33841 1.00000
  Mn1 Mn 0.28817 0.50000 0.28945 1.00000
  Mn2 Mn 0.00133 0.50000 0.71228 1.00000
  Mn3 Mn 0.71142 0.50000 0.00234 1.00000
  Mn4 Mn 0.63088 0.00000 0.82763 1.00000
  Mn5 Mn 0.19749 0.00000 0.37161 1.00000
  Mn6 Mn 0.17314 0.00000 0.80262 1.00000
  Mn7 Mn 0.36788 0.00000 0.19282 1.00000
  Mn8 Mn 0.80321 0.00000 0.17552 1.00000
  Mn9 Mn 0.83015 0.00000 0.63424 1.00000
  Mn10 Mn 0.52569 0.50000 0.65324 1.00000
  Mn11 Mn 0.13004 0.50000 0.47408 1.00000
  Mn12 Mn 0.34432 0.50000 0.86726 1.00000
  Mn13 Mn 0.46763 0.50000 0.12236 1.00000
  Mn14 Mn 0.87681 0.50000 0.34509 1.00000
  Mn15 Mn 0.65299 0.50000 0.52112 1.00000
  Mn16 Mn 0.00039 0.00000 0.00271 1.00000
  Nb1 Nb 0.44980 0.00000 0.45222 1.00000
  Nb2 Nb 0.00078 0.00000 0.54733 1.00000
  Nb3 Nb 0.54860 0.00000 0.00311 1.00000
  As1 As 0.17755 0.00000 0.17758 1.00000
  As2 As 0.00147 0.00000 0.82531 1.00000
  As3 As 0.82247 0.00000 0.99971 1.00000
  As4 As 0.51370 0.50000 0.83679 1.00000
  As5 As 0.32311 0.50000 0.48972 1.00000
  As6 As 0.16429 0.50000 0.67588 1.00000
  As7 As 0.48524 0.50000 0.31951 1.00000
  As8 As 0.67611 0.50000 0.17075 1.00000
  As9 As 0.83655 0.50000 0.51149 1.00000
  As10 As 0.65185 0.00000 0.65064 1.00000
  As11 As 0.00212 0.00000 0.34665 1.00000
  As12 As 0.34522 0.00000 0.99581 1.00000
Get direct link