导航

HEAS Data Platform · 材料科学计算数据库

Pm2NdCuTe5

Alexandria ALEX

Alex-ID: agm005158079 · 空间群: Cmc2_1 (#36)

基础信息

化学式
Pm2NdCuTe5
Alex-ID
agm005158079
元素数
4
位点数
18
空间群
Cmc2_1 (#36)
晶系
orthorhombic
体积
544.82
ų
晶胞参数 a
4.3205
Å
晶胞参数 b
9.9048
Å
晶胞参数 c
13.0455
Å
α 角
90.00
°
β 角
90.00
°
γ 角
102.60
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2NdCuTe5
Pm
4.00 · 22.2%
Nd
2.00 · 11.1%
Cu
2.00 · 11.1%
Te
10.00 · 55.6%

能量与稳定性

凸包上方能量
0.0561
eV/atom
形成能
-1.1763
eV/atom
校正后总能量
-89.4578
eV
原始总能量
-89.4578
eV

电子结构

间接带隙
0.0224
eV
直接带隙
0.0224
eV
费米能级态密度
0.5929
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D5_211_spg36

分解产物

PmTe2 Nd8Te15 Pm2Te3 Cu

计算时间

2023-01-20 08:03:25.461435

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: agm005158079).

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 agm005158079
data_agm005158079
_cell_length_a     4.32049
_cell_length_b     9.90481
_cell_length_c     13.04545
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.59750
_cell_volume       544.82249
_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
  Pm1 Pm 0.87884 0.75767 0.80679 1.00000
  Pm2 Pm 0.10753 0.21505 0.68346 1.00000
  Pm3 Pm 0.12116 0.24233 0.30679 1.00000
  Pm4 Pm 0.89247 0.78495 0.18346 1.00000
  Nd1 Nd 0.80838 0.61677 0.50931 1.00000
  Nd2 Nd 0.19162 0.38323 0.00931 1.00000
  Cu1 Cu 0.56980 0.13959 0.95781 1.00000
  Cu2 Cu 0.43020 0.86041 0.45781 1.00000
  Te1 Te 0.35822 0.71643 0.99905 1.00000
  Te2 Te 0.68179 0.36357 0.83729 1.00000
  Te3 Te 0.49985 0.99969 0.78541 1.00000
  Te4 Te 0.28768 0.57536 0.68060 1.00000
  Te5 Te 0.95995 0.91991 0.56425 1.00000
  Te6 Te 0.64178 0.28357 0.49905 1.00000
  Te7 Te 0.31821 0.63643 0.33729 1.00000
  Te8 Te 0.50015 0.00031 0.28541 1.00000
  Te9 Te 0.71232 0.42464 0.18060 1.00000
  Te10 Te 0.04005 0.08009 0.06425 1.00000
获取直接链接