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La8As14Pd17

Alexandria ALEX

Alex-ID: agm017131001 · 空间群: I4cm (#108)

基础信息

化学式
La8As14Pd17
Alex-ID
agm017131001
元素数
3
位点数
78
空间群
I4cm (#108)
晶系
tetragonal
体积
1,547.69
ų
晶胞参数 a
13.3723
Å
晶胞参数 b
13.3723
Å
晶胞参数 c
13.3723
Å
α 角
124.90
°
β 角
124.90
°
γ 角
81.70
°

组成

元素组成(原子分数)
组成信息
化学式
La8As14Pd17
La
16.00 · 20.5%
As
28.00 · 35.9%
Pd
34.00 · 43.6%

能量与稳定性

凸包上方能量
0.0104
eV/atom
形成能
-0.9533
eV/atom
校正后总能量
-459.9391
eV
原始总能量
-459.9391
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
35.8919
总磁矩
0.0000
μB

其他信息

原型 ID

A8B14C17_0_spg108

分解产物

LaAsPd La(AsPd)2 La7As12Pd17

计算时间

2024-07-15 10:02:59.447151

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: agm017131001).

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 agm017131001
data_agm017131001
_cell_length_a     13.37230
_cell_length_b     13.37230
_cell_length_c     13.37230
_cell_angle_alpha  124.90140
_cell_angle_beta   124.90140
_cell_angle_gamma  81.70141
_cell_volume       1547.69405
_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 0.08428 0.05993 0.50000 1.00000
  La2 La 0.55993 0.58428 0.50000 1.00000
  La3 La 0.58428 0.08428 0.02435 1.00000
  La4 La 0.05993 0.55993 0.97565 1.00000
  La5 La 0.82874 0.82874 0.00000 1.00000
  La6 La 0.32874 0.32874 0.00000 1.00000
  La7 La 0.81945 0.31945 0.50000 1.00000
  La8 La 0.31945 0.81945 0.50000 1.00000
  La9 La 0.32758 0.57818 0.75739 1.00000
  La10 La 0.82078 0.57019 0.24261 1.00000
  La11 La 0.57019 0.32758 0.74940 1.00000
  La12 La 0.32078 0.07818 0.25060 1.00000
  La13 La 0.57818 0.82078 0.25060 1.00000
  La14 La 0.82758 0.07019 0.74940 1.00000
  La15 La 0.07818 0.82758 0.75739 1.00000
  La16 La 0.07019 0.32078 0.24261 1.00000
  As1 As 0.77282 0.01777 0.25883 1.00000
  As2 As 0.75894 0.51398 0.74117 1.00000
  As3 As 0.51398 0.77282 0.75505 1.00000
  As4 As 0.25894 0.51777 0.24495 1.00000
  As5 As 0.01777 0.75894 0.24495 1.00000
  As6 As 0.27282 0.01398 0.75505 1.00000
  As7 As 0.51777 0.27282 0.25883 1.00000
  As8 As 0.01398 0.25894 0.74117 1.00000
  As9 As 0.83291 0.09803 0.03842 1.00000
  As10 As 0.05961 0.79448 0.96158 1.00000
  As11 As 0.79448 0.83291 0.73488 1.00000
  As12 As 0.55961 0.59803 0.26512 1.00000
  As13 As 0.09803 0.05961 0.26512 1.00000
  As14 As 0.33291 0.29448 0.73488 1.00000
  As15 As 0.59803 0.33291 0.03842 1.00000
  As16 As 0.29448 0.55961 0.96158 1.00000
  As17 As 0.62725 0.62725 0.00000 1.00000
  As18 As 0.12725 0.12725 0.00000 1.00000
  As19 As 0.87930 0.55483 0.50000 1.00000
  As20 As 0.05483 0.37930 0.50000 1.00000
  As21 As 0.37930 0.87930 0.32447 1.00000
  As22 As 0.55483 0.05483 0.67553 1.00000
  As23 As 0.62435 0.12435 0.50000 1.00000
  As24 As 0.12435 0.62435 0.50000 1.00000
  As25 As 0.88436 0.87574 0.50000 1.00000
  As26 As 0.37574 0.38436 0.50000 1.00000
  As27 As 0.38436 0.88436 0.00862 1.00000
  As28 As 0.87574 0.37574 0.99138 1.00000
  Pd1 Pd 0.63027 0.92297 0.77741 1.00000
  Pd2 Pd 0.14556 0.85286 0.22259 1.00000
  Pd3 Pd 0.85286 0.63027 0.70730 1.00000
  Pd4 Pd 0.64556 0.42297 0.29270 1.00000
  Pd5 Pd 0.92297 0.14556 0.29270 1.00000
  Pd6 Pd 0.13027 0.35286 0.70730 1.00000
  Pd7 Pd 0.42297 0.13027 0.77741 1.00000
  Pd8 Pd 0.35286 0.64556 0.22259 1.00000
  Pd9 Pd 0.07685 0.81819 0.50000 1.00000
  Pd10 Pd 0.31819 0.57685 0.50000 1.00000
  Pd11 Pd 0.57685 0.07685 0.25866 1.00000
  Pd12 Pd 0.81819 0.31819 0.74134 1.00000
  Pd13 Pd 0.33813 0.07457 0.50000 1.00000
  Pd14 Pd 0.57457 0.83813 0.50000 1.00000
  Pd15 Pd 0.83813 0.33813 0.26355 1.00000
  Pd16 Pd 0.07457 0.57457 0.73645 1.00000
  Pd17 Pd 0.77438 0.73889 0.50000 1.00000
  Pd18 Pd 0.23889 0.27438 0.50000 1.00000
  Pd19 Pd 0.27438 0.77438 0.03550 1.00000
  Pd20 Pd 0.73889 0.23889 0.96450 1.00000
  Pd21 Pd 0.57886 0.82867 0.00657 1.00000
  Pd22 Pd 0.82209 0.57229 0.99343 1.00000
  Pd23 Pd 0.57229 0.57886 0.75020 1.00000
  Pd24 Pd 0.32209 0.32867 0.24980 1.00000
  Pd25 Pd 0.82867 0.82209 0.24980 1.00000
  Pd26 Pd 0.07886 0.07229 0.75020 1.00000
  Pd27 Pd 0.32867 0.07886 0.00657 1.00000
  Pd28 Pd 0.07229 0.32209 0.99343 1.00000
  Pd29 Pd 0.56494 0.31989 0.50000 1.00000
  Pd30 Pd 0.81989 0.06494 0.50000 1.00000
  Pd31 Pd 0.06494 0.56494 0.24505 1.00000
  Pd32 Pd 0.31989 0.81989 0.75495 1.00000
  Pd33 Pd 0.99959 0.99959 0.00000 1.00000
  Pd34 Pd 0.49959 0.49959 0.00000 1.00000
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