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Ac7TmPb5

Alexandria ALEX

Alex-ID: agm003680239 · 空间群: Imm2 (#44)

Alexandria Database API

基础信息

化学式
Ac7TmPb5
Alex-ID
agm003680239
元素数
3
位点数
13
空间群
Imm2 (#44)
晶系
orthorhombic
体积
491.98
ų
晶胞参数 a
6.9891
Å
晶胞参数 b
9.0910
Å
晶胞参数 c
9.0910
Å
α 角
79.80
°
β 角
67.39
°
γ 角
67.39
°

组成

元素组成（原子分数）
组成信息
化学式
Ac7TmPb5
Ac
7.00 · 53.8%
Tm
1.00 · 7.7%
Pb
5.00 · 38.5%

能量与稳定性

凸包上方能量
0.2171
eV/atom
形成能
-0.2873
eV/atom
校正后总能量
-55.5074
eV
原始总能量
-55.5074
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0204
eV
费米能级态密度
13.8534
总磁矩
0.0000
μB

其他信息

原型 ID

AB5C7_33_spg44

分解产物

Ac5Pb3 AcTmPb Ac4Pb3

计算时间

2022-04-10 08:50:45.552841

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: agm003680239).

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 agm003680239
data_agm003680239
_cell_length_a     6.98909
_cell_length_b     9.09099
_cell_length_c     9.09099
_cell_angle_alpha  79.79770
_cell_angle_beta   67.39375
_cell_angle_gamma  67.39375
_cell_volume       491.97947
_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 0.58751 0.41249 0.41249 1.00000
  Ac2 Ac 0.22693 0.77307 0.77307 1.00000
  Ac3 Ac 0.02088 0.29859 0.65965 1.00000
  Ac4 Ac 0.02088 0.65965 0.29859 1.00000
  Ac5 Ac 0.27281 0.22719 0.22719 1.00000
  Ac6 Ac 0.53399 0.80163 0.13038 1.00000
  Ac7 Ac 0.53399 0.13038 0.80163 1.00000
  Tm1 Tm 0.90828 0.09172 0.09172 1.00000
  Pb1 Pb 0.54603 0.98694 0.45833 1.00000
  Pb2 Pb 0.00871 0.98694 0.45833 1.00000
  Pb3 Pb 0.54603 0.45833 0.98694 1.00000
  Pb4 Pb 0.00871 0.45833 0.98694 1.00000
  Pb5 Pb 0.78525 0.71475 0.71475 1.00000
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