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Tb2PmNd12

Alexandria ALEX

Alex-ID: agm005802418 · 空间群: Cmme (#67)

基础信息

化学式
Tb2PmNd12
Alex-ID
agm005802418
元素数
3
位点数
30
空间群
Cmme (#67)
晶系
orthorhombic
体积
1,058.30
ų
晶胞参数 a
6.8620
Å
晶胞参数 b
6.8620
Å
晶胞参数 c
25.1100
Å
α 角
90.00
°
β 角
90.00
°
γ 角
116.48
°

组成

元素组成(原子分数)
组成信息
化学式
Tb2PmNd12
Tb
4.00 · 13.3%
Pm
2.00 · 6.7%
Nd
24.00 · 80.0%

能量与稳定性

凸包上方能量
0.1667
eV/atom
形成能
0.1556
eV/atom
校正后总能量
-137.8986
eV
原始总能量
-137.8986
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0119
eV
费米能级态密度
42.6962
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C12_71_spg67

分解产物

Tb5Nd3 TbPmNd Nd

计算时间

2023-07-17 12:06:55.958795

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: agm005802418).

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 agm005802418
data_agm005802418
_cell_length_a     6.86203
_cell_length_b     6.86203
_cell_length_c     25.10996
_cell_angle_alpha  89.99999
_cell_angle_beta   89.99999
_cell_angle_gamma  116.48206
_cell_volume       1058.30364
_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
  Tb1 Tb 0.50000 1.00000 0.26723 1.00000
  Tb2 Tb 1.00000 0.50000 0.27163 1.00000
  Tb3 Tb 0.00000 0.50000 0.73277 1.00000
  Tb4 Tb 0.50000 0.00000 0.72837 1.00000
  Pm1 Pm 0.50000 0.00000 0.99885 1.00000
  Pm2 Pm 1.00000 0.50000 0.00115 1.00000
  Nd1 Nd 0.50000 0.50000 0.80059 1.00000
  Nd2 Nd 0.00000 0.00000 0.80059 1.00000
  Nd3 Nd 0.75251 0.74749 0.92517 1.00000
  Nd4 Nd 0.25196 0.75196 0.86934 1.00000
  Nd5 Nd 1.00000 1.00000 0.32512 1.00000
  Nd6 Nd 0.24804 0.74804 0.13066 1.00000
  Nd7 Nd 0.76953 0.26953 0.58454 1.00000
  Nd8 Nd 0.50000 0.50000 0.32512 1.00000
  Nd9 Nd 0.24749 0.25251 0.92517 1.00000
  Nd10 Nd 0.74749 0.75251 0.07483 1.00000
  Nd11 Nd 0.27407 0.22593 0.56005 1.00000
  Nd12 Nd 0.73047 0.23047 0.41546 1.00000
  Nd13 Nd 0.00000 0.00000 0.67488 1.00000
  Nd14 Nd 0.22593 0.27407 0.43995 1.00000
  Nd15 Nd 0.25251 0.24749 0.07483 1.00000
  Nd16 Nd 0.77407 0.72593 0.43995 1.00000
  Nd17 Nd 0.72593 0.77407 0.56005 1.00000
  Nd18 Nd 1.00000 1.00000 0.19941 1.00000
  Nd19 Nd 0.23047 0.73047 0.58454 1.00000
  Nd20 Nd 0.50000 0.50000 0.67488 1.00000
  Nd21 Nd 0.74804 0.24804 0.86934 1.00000
  Nd22 Nd 0.50000 0.50000 0.19941 1.00000
  Nd23 Nd 0.26953 0.76953 0.41546 1.00000
  Nd24 Nd 0.75196 0.25196 0.13066 1.00000
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