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PmAlZnAu6

Alexandria ALEX

Alex-ID: agm005073766 · 空间群: Imma (#74)

基础信息

化学式
PmAlZnAu6
Alex-ID
agm005073766
元素数
4
位点数
18
空间群
Imma (#74)
晶系
orthorhombic
体积
367.44
ų
晶胞参数 a
7.4502
Å
晶胞参数 b
9.1120
Å
晶胞参数 c
7.9956
Å
α 角
124.74
°
β 角
117.77
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
PmAlZnAu6
Pm
2.00 · 11.1%
Al
2.00 · 11.1%
Zn
2.00 · 11.1%
Au
12.00 · 66.7%

能量与稳定性

凸包上方能量
0.1723
eV/atom
形成能
-0.3083
eV/atom
校正后总能量
-64.4266
eV
原始总能量
-64.4266
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0099
eV
费米能级态密度
5.2092
总磁矩
0.0000
μB

其他信息

原型 ID

ABCD6_128_spg74

分解产物

Pm2(ZnAu3)3 ZnAu3 Pm2(AlAu3)3

计算时间

2022-08-06 07:21:31.414485

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: agm005073766).

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 agm005073766
data_agm005073766
_cell_length_a     7.45018
_cell_length_b     9.11195
_cell_length_c     7.99556
_cell_angle_alpha  124.73719
_cell_angle_beta   117.76813
_cell_angle_gamma  90.00000
_cell_volume       367.43538
_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
  Pm1 Pm 0.71466 0.46466 0.42932 1.00000
  Pm2 Pm 0.28534 0.53534 0.57068 1.00000
  Al1 Al 0.50000 0.50000 0.00000 1.00000
  Al2 Al 0.50000 0.00000 0.00000 1.00000
  Zn1 Zn 0.50000 0.00000 0.50000 1.00000
  Zn2 Zn 0.00000 0.00000 0.50000 1.00000
  Au1 Au 0.58748 0.83748 0.17497 1.00000
  Au2 Au 0.98138 0.23138 0.96275 1.00000
  Au3 Au 0.92808 0.14142 0.25470 1.00000
  Au4 Au 0.32662 0.61328 0.25470 1.00000
  Au5 Au 0.32662 0.14142 0.25470 1.00000
  Au6 Au 0.92808 0.61328 0.25470 1.00000
  Au7 Au 0.41252 0.16252 0.82503 1.00000
  Au8 Au 0.01862 0.76862 0.03725 1.00000
  Au9 Au 0.07192 0.85858 0.74530 1.00000
  Au10 Au 0.67338 0.38672 0.74530 1.00000
  Au11 Au 0.67338 0.85858 0.74530 1.00000
  Au12 Au 0.07192 0.38672 0.74530 1.00000
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