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Ac9(Ni2Ir)2

Alexandria ALEX

Alex-ID: agm005644352 · 空间群: P-3c1 (#165)

基础信息

化学式
Ac9(Ni2Ir)2
Alex-ID
agm005644352
元素数
3
位点数
30
空间群
P-3c1 (#165)
晶系
trigonal
体积
996.32
ų
晶胞参数 a
7.4347
Å
晶胞参数 b
7.4348
Å
晶胞参数 c
20.8133
Å
α 角
90.00
°
β 角
90.00
°
γ 角
60.00
°

组成

元素组成(原子分数)
组成信息
化学式
Ac9(Ni2Ir)2
Ac
18.00 · 60.0%
Ni
8.00 · 26.7%
Ir
4.00 · 13.3%

能量与稳定性

凸包上方能量
0.0540
eV/atom
形成能
-0.3298
eV/atom
校正后总能量
-165.5612
eV
原始总能量
-165.5612
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0001
eV
费米能级态密度
22.8474
总磁矩
0.0000
μB

其他信息

原型 ID

A2B4C9_141_spg2

分解产物

Ac2Ni AcNi Ac2Ir

计算时间

2023-06-15 16:16:17.853879

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: agm005644352).

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 agm005644352
data_agm005644352
_cell_length_a     7.43472
_cell_length_b     7.43481
_cell_length_c     20.81330
_cell_angle_alpha  89.99914
_cell_angle_beta   89.99985
_cell_angle_gamma  59.99840
_cell_volume       996.32094
_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 0.00017 0.31950 0.74999 1.00000
  Ac2 Ac 0.31972 0.68039 0.74999 1.00000
  Ac3 Ac 0.68059 0.99995 0.75000 1.00000
  Ac4 Ac 0.99983 0.68050 0.25001 1.00000
  Ac5 Ac 0.68028 0.31961 0.25001 1.00000
  Ac6 Ac 0.31941 0.00005 0.25000 1.00000
  Ac7 Ac 0.66642 0.98868 0.41642 1.00000
  Ac8 Ac 0.98859 0.34485 0.41642 1.00000
  Ac9 Ac 0.34473 0.66657 0.41642 1.00000
  Ac10 Ac 0.65508 0.01135 0.08359 1.00000
  Ac11 Ac 0.33340 0.65522 0.08359 1.00000
  Ac12 Ac 0.01125 0.33351 0.08359 1.00000
  Ac13 Ac 0.33358 0.01132 0.58358 1.00000
  Ac14 Ac 0.01141 0.65515 0.58358 1.00000
  Ac15 Ac 0.65527 0.33343 0.58358 1.00000
  Ac16 Ac 0.34492 0.98865 0.91641 1.00000
  Ac17 Ac 0.66660 0.34478 0.91641 1.00000
  Ac18 Ac 0.98875 0.66649 0.91641 1.00000
  Ni1 Ni 0.33333 0.33334 0.99631 1.00000
  Ni2 Ni 0.33333 0.33335 0.49628 1.00000
  Ni3 Ni 0.66667 0.66666 0.00369 1.00000
  Ni4 Ni 0.33318 0.33339 0.16969 1.00000
  Ni5 Ni 0.66667 0.66665 0.50372 1.00000
  Ni6 Ni 0.66652 0.66670 0.33031 1.00000
  Ni7 Ni 0.33348 0.33330 0.66969 1.00000
  Ni8 Ni 0.66682 0.66661 0.83031 1.00000
  Ir1 Ir 0.99986 0.00005 0.34023 1.00000
  Ir2 Ir 0.99986 0.00004 0.15978 1.00000
  Ir3 Ir 0.00014 0.99995 0.65977 1.00000
  Ir4 Ir 0.00014 0.99996 0.84022 1.00000
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