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LaTmGe

Alexandria ALEX

Alex-ID: agm005688567 · 空间群: I4/mmm (#139)

Alexandria Database API

基础信息

化学式
LaTmGe
Alex-ID
agm005688567
元素数
3
位点数
6
空间群
I4/mmm (#139)
晶系
tetragonal
体积
167.33
ų
晶胞参数 a
4.4952
Å
晶胞参数 b
4.4952
Å
晶胞参数 c
8.8702
Å
α 角
104.68
°
β 角
104.68
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
LaTmGe
La
2.00 · 33.3%
Tm
2.00 · 33.3%
Ge
2.00 · 33.3%

能量与稳定性

凸包上方能量
0.0221
eV/atom
形成能
-0.6676
eV/atom
校正后总能量
-32.0382
eV
原始总能量
-32.0382
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0037
eV
费米能级态密度
5.1393
总磁矩
1.3474
μB

其他信息

原型 ID

ABC_27_spg139

分解产物

La4Ge3 Tm5Ge3 La

计算时间

2023-06-17 11:34:56.011683

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: agm005688567).

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 agm005688567
data_agm005688567
_cell_length_a     4.49519
_cell_length_b     4.49519
_cell_length_c     8.87015
_cell_angle_alpha  104.67812
_cell_angle_beta   104.67813
_cell_angle_gamma  90.00000
_cell_volume       167.33356
_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 0.67916 0.67916 0.35833 1.00000
  La2 La 0.32084 0.32084 0.64167 1.00000
  Tm1 Tm 0.50000 0.00000 0.00000 1.00000
  Tm2 Tm 0.00000 0.50000 0.00000 1.00000
  Ge1 Ge 0.12460 0.12460 0.24920 1.00000
  Ge2 Ge 0.87540 0.87540 0.75080 1.00000
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