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La2Ge4Pd7

Alexandria ALEX

Alex-ID: agm026709014 · 空间群: Pnma (#62)

Alexandria Database API

基础信息

化学式
La2Ge4Pd7
Alex-ID
agm026709014
元素数
3
位点数
52
空间群
Pnma (#62)
晶系
orthorhombic
体积
969.85
ų
晶胞参数 a
4.1576
Å
晶胞参数 b
11.5819
Å
晶胞参数 c
20.1412
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
La2Ge4Pd7
La
8.00 · 15.4%
Ge
16.00 · 30.8%
Pd
28.00 · 53.8%

能量与稳定性

凸包上方能量
0.0002
eV/atom
形成能
-0.7892
eV/atom
校正后总能量
-299.7338
eV
原始总能量
-299.7338
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0122
eV
费米能级态密度
22.6589
总磁矩
0.0000
μB

其他信息

原型 ID

A2B4C7_27_spg62

分解产物

LaGe2Pd3 La8GePd24 LaGe3Pd5

计算时间

2024-11-10 01:24:29.043923

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: agm026709014).

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 agm026709014
data_agm026709014
_cell_length_a     4.15756
_cell_length_b     11.58188
_cell_length_c     20.14120
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       969.84609
_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 0.49240 0.72157 1.00000
  La2 La 0.75000 0.00760 0.22157 1.00000
  La3 La 0.25000 0.99240 0.77843 1.00000
  La4 La 0.25000 0.74205 0.47077 1.00000
  La5 La 0.75000 0.24205 0.02923 1.00000
  La6 La 0.75000 0.25795 0.52923 1.00000
  La7 La 0.25000 0.75795 0.97077 1.00000
  La8 La 0.25000 0.50760 0.27843 1.00000
  Ge1 Ge 0.75000 0.28671 0.24203 1.00000
  Ge2 Ge 0.25000 0.07371 0.58446 1.00000
  Ge3 Ge 0.75000 0.92629 0.41554 1.00000
  Ge4 Ge 0.25000 0.71329 0.75797 1.00000
  Ge5 Ge 0.25000 0.24946 0.90792 1.00000
  Ge6 Ge 0.75000 0.56116 0.41139 1.00000
  Ge7 Ge 0.75000 0.74946 0.59208 1.00000
  Ge8 Ge 0.75000 0.93884 0.91139 1.00000
  Ge9 Ge 0.25000 0.43884 0.58861 1.00000
  Ge10 Ge 0.25000 0.25054 0.40792 1.00000
  Ge11 Ge 0.25000 0.06116 0.08861 1.00000
  Ge12 Ge 0.75000 0.75054 0.09208 1.00000
  Ge13 Ge 0.25000 0.78671 0.25797 1.00000
  Ge14 Ge 0.75000 0.57371 0.91554 1.00000
  Ge15 Ge 0.25000 0.42629 0.08446 1.00000
  Ge16 Ge 0.75000 0.21329 0.74203 1.00000
  Pd1 Pd 0.75000 0.75015 0.84360 1.00000
  Pd2 Pd 0.75000 0.13697 0.86466 1.00000
  Pd3 Pd 0.25000 0.94579 0.33912 1.00000
  Pd4 Pd 0.25000 0.31232 0.78919 1.00000
  Pd5 Pd 0.75000 0.12127 0.37206 1.00000
  Pd6 Pd 0.75000 0.37873 0.87206 1.00000
  Pd7 Pd 0.75000 0.74985 0.34360 1.00000
  Pd8 Pd 0.25000 0.55421 0.83912 1.00000
  Pd9 Pd 0.75000 0.94531 0.53719 1.00000
  Pd10 Pd 0.75000 0.55469 0.03719 1.00000
  Pd11 Pd 0.25000 0.04544 0.95695 1.00000
  Pd12 Pd 0.25000 0.45456 0.45695 1.00000
  Pd13 Pd 0.25000 0.87873 0.62794 1.00000
  Pd14 Pd 0.75000 0.05421 0.66088 1.00000
  Pd15 Pd 0.75000 0.36303 0.36466 1.00000
  Pd16 Pd 0.25000 0.05469 0.46281 1.00000
  Pd17 Pd 0.75000 0.68768 0.21081 1.00000
  Pd18 Pd 0.75000 0.81232 0.71081 1.00000
  Pd19 Pd 0.25000 0.24985 0.15640 1.00000
  Pd20 Pd 0.75000 0.44579 0.16088 1.00000
  Pd21 Pd 0.25000 0.62127 0.12794 1.00000
  Pd22 Pd 0.25000 0.44531 0.96281 1.00000
  Pd23 Pd 0.25000 0.25015 0.65640 1.00000
  Pd24 Pd 0.25000 0.86303 0.13534 1.00000
  Pd25 Pd 0.75000 0.54544 0.54305 1.00000
  Pd26 Pd 0.25000 0.63697 0.63534 1.00000
  Pd27 Pd 0.25000 0.18768 0.28919 1.00000
  Pd28 Pd 0.75000 0.95456 0.04305 1.00000
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