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CaNdTcN4

Alexandria ALEX

Alex-ID: agm065984012 · Space group: P2_1/m (#11)

Basic Information

Formula
CaNdTcN4
Alex-ID
agm065984012
Elements
4
Sites
14
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
220.05
ų
Cell a
5.8501
Å
Cell b
5.7915
Å
Cell c
6.8838
Å
α angle
70.65
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaNdTcN4
Ca
2.00 · 14.3%
Nd
2.00 · 14.3%
Tc
2.00 · 14.3%
N
8.00 · 57.1%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.9462
eV/atom
Corrected total energy
-111.1467
eV
Raw total energy
-111.1467
eV

Electronic Structure

Indirect band gap
1.2870
eV
Direct band gap
1.3916
eV
DOS at Fermi level
-0.0007
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD4_564_spg11

Decomposition

CaNdTcN4

Computed at

2024-11-02 04:39:54.790263

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: agm065984012).

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 agm065984012
data_agm065984012
_cell_length_a     5.85009
_cell_length_b     5.79148
_cell_length_c     6.88381
_cell_angle_alpha  70.64730
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       220.04990
_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
  Ca1 Ca 0.75000 0.82070 0.52297 1.00000
  Ca2 Ca 0.25000 0.17930 0.47703 1.00000
  Nd1 Nd 0.75000 0.73266 0.05864 1.00000
  Nd2 Nd 0.25000 0.26734 0.94136 1.00000
  Tc1 Tc 0.75000 0.26189 0.69302 1.00000
  Tc2 Tc 0.25000 0.73811 0.30698 1.00000
  N1 N 0.49130 0.95281 0.23682 1.00000
  N2 N 0.99130 0.04719 0.76318 1.00000
  N3 N 0.50870 0.04719 0.76318 1.00000
  N4 N 0.00870 0.95281 0.23682 1.00000
  N5 N 0.75000 0.46807 0.84408 1.00000
  N6 N 0.25000 0.53193 0.15592 1.00000
  N7 N 0.75000 0.43278 0.42375 1.00000
  N8 N 0.25000 0.56722 0.57625 1.00000
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