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Na2Nd(SmTe2)3

Alexandria ALEX

Alex-ID: agm044313681 · 空间群: C2/m (#12)

基础信息

化学式
Na2Nd(SmTe2)3
Alex-ID
agm044313681
元素数
4
位点数
12
空间群
C2/m (#12)
晶系
monoclinic
体积
385.64
ų
晶胞参数 a
10.0757
Å
晶胞参数 b
10.0757
Å
晶胞参数 c
9.0822
Å
α 角
76.15
°
β 角
103.85
°
γ 角
154.44
°

组成

元素组成(原子分数)
组成信息
化学式
Na2Nd(SmTe2)3
Na
2.00 · 16.7%
Nd
1.00 · 8.3%
Sm
3.00 · 25.0%
Te
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0009
eV/atom
形成能
-1.3564
eV/atom
校正后总能量
-56.7073
eV
原始总能量
-56.7073
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0468
eV
费米能级态密度
3.8290
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D6_166_spg12

分解产物

NaNd3Te4 Na3Sm5Te8 NdTe

计算时间

2025-01-15 03:13:39

引用参考

Alexandria 官方页面
https://alexandria.icams.rub.de/
参考引用

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm044313681).

文献引用

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}
}

晶体结构 3D 渲染

加载 3D 结构...

样式: Ball & Stick
原始 CIF 数据
# CIF generated by HEAS from Alexandria entry agm044313681
data_agm044313681
_cell_length_a     10.07565
_cell_length_b     10.07565
_cell_length_c     9.08217
_cell_angle_alpha  76.14688
_cell_angle_beta   103.85312
_cell_angle_gamma  154.43939
_cell_volume       385.63977
_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
  Na1 Na 0.17211 0.82789 0.34834 1.00000
  Na2 Na 0.82789 0.17211 0.65166 1.00000
  Nd1 Nd 0.50000 0.50000 0.00000 1.00000
  Sm1 Sm 0.50000 0.50000 0.50000 1.00000
  Sm2 Sm 0.16578 0.83422 0.84016 1.00000
  Sm3 Sm 0.83422 0.16578 0.15984 1.00000
  Te1 Te 0.66762 0.33238 0.08828 1.00000
  Te2 Te 0.33621 0.66379 0.40528 1.00000
  Te3 Te 0.33238 0.66762 0.91172 1.00000
  Te4 Te 0.99806 0.00194 0.74653 1.00000
  Te5 Te 0.00194 0.99806 0.25347 1.00000
  Te6 Te 0.66379 0.33621 0.59472 1.00000
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