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LaTm4Tc

Alexandria ALEX

Alex-ID: agm005901465 · 空间群: Pnma (#62)

基础信息

化学式
LaTm4Tc
Alex-ID
agm005901465
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
667.44
ų
晶胞参数 a
3.7308
Å
晶胞参数 b
8.7295
Å
晶胞参数 c
20.4934
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
LaTm4Tc
La
4.00 · 16.7%
Tm
16.00 · 66.7%
Tc
4.00 · 16.7%

能量与稳定性

凸包上方能量
0.0844
eV/atom
形成能
-0.0206
eV/atom
校正后总能量
-133.2111
eV
原始总能量
-133.2111
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0234
eV
费米能级态密度
22.0174
总磁矩
0.0000
μB

其他信息

原型 ID

ABC4_2635_spg62

分解产物

La7Tm LaTm2 Tm3Tc

计算时间

2023-07-31 13:41:41.124434

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: agm005901465).

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 agm005901465
data_agm005901465
_cell_length_a     3.73085
_cell_length_b     8.72955
_cell_length_c     20.49340
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       667.44127
_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
  La1 La 0.75000 0.72595 0.81151 1.00000
  La2 La 0.25000 0.27405 0.18849 1.00000
  La3 La 0.25000 0.77405 0.31151 1.00000
  La4 La 0.75000 0.22595 0.68849 1.00000
  Tm1 Tm 0.75000 0.84998 0.63980 1.00000
  Tm2 Tm 0.25000 0.15002 0.36020 1.00000
  Tm3 Tm 0.25000 0.65002 0.13980 1.00000
  Tm4 Tm 0.75000 0.34998 0.86020 1.00000
  Tm5 Tm 0.75000 0.86797 0.45811 1.00000
  Tm6 Tm 0.25000 0.13203 0.54189 1.00000
  Tm7 Tm 0.25000 0.63203 0.95811 1.00000
  Tm8 Tm 0.75000 0.36797 0.04189 1.00000
  Tm9 Tm 0.75000 0.99127 0.93478 1.00000
  Tm10 Tm 0.25000 0.00873 0.06522 1.00000
  Tm11 Tm 0.25000 0.50873 0.43478 1.00000
  Tm12 Tm 0.75000 0.49127 0.56522 1.00000
  Tm13 Tm 0.75000 0.95662 0.20268 1.00000
  Tm14 Tm 0.25000 0.04338 0.79732 1.00000
  Tm15 Tm 0.25000 0.54338 0.70268 1.00000
  Tm16 Tm 0.75000 0.45662 0.29732 1.00000
  Tc1 Tc 0.75000 0.26085 0.45429 1.00000
  Tc2 Tc 0.25000 0.73915 0.54571 1.00000
  Tc3 Tc 0.25000 0.23915 0.95429 1.00000
  Tc4 Tc 0.75000 0.76085 0.04571 1.00000
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