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AcZnSi2

Alexandria ALEX

Alex-ID: agm005752941 · 空间群: Pnma (#62)

基础信息

化学式
AcZnSi2
Alex-ID
agm005752941
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
689.23
ų
晶胞参数 a
4.3826
Å
晶胞参数 b
11.0173
Å
晶胞参数 c
14.2743
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
AcZnSi2
Ac
8.00 · 25.0%
Zn
8.00 · 25.0%
Si
16.00 · 50.0%

能量与稳定性

凸包上方能量
0.0428
eV/atom
形成能
-0.4147
eV/atom
校正后总能量
-143.1329
eV
原始总能量
-143.1329
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0045
eV
费米能级态密度
12.1703
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_9020_spg62

分解产物

Ac2Zn5Si3 Ac3(ZnSi2)2 Si

计算时间

2023-07-13 12:49:30.824495

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: agm005752941).

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 agm005752941
data_agm005752941
_cell_length_a     4.38258
_cell_length_b     11.01734
_cell_length_c     14.27435
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       689.22803
_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
  Ac1 Ac 0.75000 0.47958 0.69806 1.00000
  Ac2 Ac 0.25000 0.97958 0.80194 1.00000
  Ac3 Ac 0.25000 0.52042 0.30194 1.00000
  Ac4 Ac 0.75000 0.02042 0.19806 1.00000
  Ac5 Ac 0.75000 0.24996 0.94836 1.00000
  Ac6 Ac 0.25000 0.74996 0.55164 1.00000
  Ac7 Ac 0.25000 0.75004 0.05164 1.00000
  Ac8 Ac 0.75000 0.25004 0.44836 1.00000
  Zn1 Zn 0.75000 0.56017 0.94105 1.00000
  Zn2 Zn 0.25000 0.06017 0.55895 1.00000
  Zn3 Zn 0.25000 0.43983 0.05895 1.00000
  Zn4 Zn 0.75000 0.93983 0.44105 1.00000
  Zn5 Zn 0.75000 0.31897 0.19924 1.00000
  Zn6 Zn 0.25000 0.81897 0.30076 1.00000
  Zn7 Zn 0.25000 0.68103 0.80076 1.00000
  Zn8 Zn 0.75000 0.18103 0.69924 1.00000
  Si1 Si 0.75000 0.96111 0.97523 1.00000
  Si2 Si 0.25000 0.46111 0.52477 1.00000
  Si3 Si 0.25000 0.03889 0.02477 1.00000
  Si4 Si 0.75000 0.53889 0.47523 1.00000
  Si5 Si 0.75000 0.77966 0.88435 1.00000
  Si6 Si 0.25000 0.27966 0.61565 1.00000
  Si7 Si 0.25000 0.22034 0.11565 1.00000
  Si8 Si 0.75000 0.72034 0.38435 1.00000
  Si9 Si 0.75000 0.77736 0.71538 1.00000
  Si10 Si 0.25000 0.27736 0.78462 1.00000
  Si11 Si 0.25000 0.22264 0.28462 1.00000
  Si12 Si 0.75000 0.72264 0.21538 1.00000
  Si13 Si 0.75000 0.96853 0.62396 1.00000
  Si14 Si 0.25000 0.46853 0.87604 1.00000
  Si15 Si 0.25000 0.03147 0.37604 1.00000
  Si16 Si 0.75000 0.53147 0.12396 1.00000
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