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CePm(Nd3Te4)2

Alexandria ALEX

Alex-ID: agm077781908 · 空间群: Fm-3m (#225)

基础信息

化学式
CePm(Nd3Te4)2
Alex-ID
agm077781908
元素数
4
位点数
16
空间群
Fm-3m (#225)
晶系
cubic
体积
513.70
ų
晶胞参数 a
8.9888
Å
晶胞参数 b
8.9888
Å
晶胞参数 c
8.9888
Å
α 角
60.01
°
β 角
60.01
°
γ 角
60.01
°

组成

元素组成(原子分数)
组成信息
化学式
CePm(Nd3Te4)2
Ce
1.00 · 6.3%
Pm
1.00 · 6.3%
Nd
6.00 · 37.5%
Te
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.0145
eV/atom
形成能
-1.4121
eV/atom
校正后总能量
-87.0455
eV
原始总能量
-87.0455
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0012
eV
费米能级态密度
17.5163
总磁矩
1.2655
μB

其他信息

原型 ID

ABC6D8_7_spg216

分解产物

CePmTe2 NdTe

计算时间

2025-03-13 02:35:34

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: agm077781908).

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 agm077781908
data_agm077781908
_cell_length_a     8.98881
_cell_length_b     8.98881
_cell_length_c     8.98881
_cell_angle_alpha  60.01232
_cell_angle_beta   60.01232
_cell_angle_gamma  60.01232
_cell_volume       513.70404
_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 0.50000 0.50000 0.50000 1.00000
  Pm1 Pm 0.00000 0.00000 0.00000 1.00000
  Nd1 Nd 0.50000 0.00000 0.50000 1.00000
  Nd2 Nd 0.00000 0.50000 0.50000 1.00000
  Nd3 Nd 0.50000 0.50000 0.00000 1.00000
  Nd4 Nd 0.00000 0.50000 0.00000 1.00000
  Nd5 Nd 0.50000 0.00000 0.00000 1.00000
  Nd6 Nd 0.00000 0.00000 0.50000 1.00000
  Te1 Te 0.75022 0.24977 0.75022 1.00000
  Te2 Te 0.24978 0.75023 0.24978 1.00000
  Te3 Te 0.24977 0.75022 0.75022 1.00000
  Te4 Te 0.75023 0.24978 0.24978 1.00000
  Te5 Te 0.75022 0.75022 0.24977 1.00000
  Te6 Te 0.24978 0.24978 0.75023 1.00000
  Te7 Te 0.24999 0.24999 0.24999 1.00000
  Te8 Te 0.75001 0.75001 0.75001 1.00000
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