Navigation

HEAS Data Platform · Materials Science Database

Ca3Nd(SmTe3)2

Alexandria ALEX

Alex-ID: agm004615296 · Space group: C2/m (#12)

Basic Information

Formula
Ca3Nd(SmTe3)2
Alex-ID
agm004615296
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
381.62
ų
Cell a
4.4420
Å
Cell b
9.0362
Å
Cell c
10.0819
Å
α angle
104.44
°
β angle
102.73
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca3Nd(SmTe3)2
Ca
3.00 · 25.0%
Nd
1.00 · 8.3%
Sm
2.00 · 16.7%
Te
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0304
eV/atom
Formation energy
-1.5023
eV/atom
Corrected total energy
-57.1030
eV
Raw total energy
-57.1030
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.1793
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

NdTe CaTe SmTe

Computed at

2022-06-26 15:51:45.438097

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: agm004615296).

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 agm004615296
data_agm004615296
_cell_length_a     4.44197
_cell_length_b     9.03624
_cell_length_c     10.08194
_cell_angle_alpha  104.43728
_cell_angle_beta   102.72626
_cell_angle_gamma  90.00000
_cell_volume       381.62231
_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 0.50000 0.50000 0.00000 1.00000
  Ca2 Ca 0.83408 0.16770 0.66815 1.00000
  Ca3 Ca 0.16592 0.83230 0.33185 1.00000
  Nd1 Nd 0.50000 0.00000 0.00000 1.00000
  Sm1 Sm 0.83493 0.67029 0.66987 1.00000
  Sm2 Sm 0.16507 0.32971 0.33013 1.00000
  Te1 Te 0.33160 0.91787 0.66319 1.00000
  Te2 Te 0.66726 0.58257 0.33453 1.00000
  Te3 Te 0.66840 0.08213 0.33681 1.00000
  Te4 Te 0.99945 0.25431 0.99890 1.00000
  Te5 Te 0.00055 0.74569 0.00110 1.00000
  Te6 Te 0.33274 0.41743 0.66547 1.00000
Get direct link