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Pm2Cu15Ir2

Alexandria ALEX

Alex-ID: agm003301697 · 空间群: R-3m (#166)

基础信息

化学式
Pm2Cu15Ir2
Alex-ID
agm003301697
元素数
3
位点数
19
空间群
R-3m (#166)
晶系
trigonal
体积
271.89
ų
晶胞参数 a
6.5233
Å
晶胞参数 b
6.5233
Å
晶胞参数 c
6.5233
Å
α 角
83.03
°
β 角
83.03
°
γ 角
83.03
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2Cu15Ir2
Pm
2.00 · 10.5%
Cu
15.00 · 78.9%
Ir
2.00 · 10.5%

能量与稳定性

凸包上方能量
0.0866
eV/atom
形成能
-0.0644
eV/atom
校正后总能量
-90.8465
eV
原始总能量
-90.8465
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
9.1931
总磁矩
0.0000
μB

其他信息

原型 ID

A2B2C15_1_spg166

分解产物

PmCu5 Cu PmIr2

计算时间

2022-01-17 23:30:47.625632

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: agm003301697).

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 agm003301697
data_agm003301697
_cell_length_a     6.52327
_cell_length_b     6.52327
_cell_length_c     6.52327
_cell_angle_alpha  83.02747
_cell_angle_beta   83.02747
_cell_angle_gamma  83.02747
_cell_volume       271.88668
_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 0.33662 0.33662 0.33662 1.00000
  Pm2 Pm 0.66338 0.66338 0.66338 1.00000
  Cu1 Cu 0.50000 0.00000 0.00000 1.00000
  Cu2 Cu 0.00000 0.00000 0.50000 1.00000
  Cu3 Cu 0.00000 0.50000 0.00000 1.00000
  Cu4 Cu 0.00000 0.70959 0.29041 1.00000
  Cu5 Cu 0.70959 0.29041 0.00000 1.00000
  Cu6 Cu 0.29041 0.00000 0.70959 1.00000
  Cu7 Cu 0.29041 0.70959 0.00000 1.00000
  Cu8 Cu 0.70959 0.00000 0.29041 1.00000
  Cu9 Cu 0.00000 0.29041 0.70959 1.00000
  Cu10 Cu 0.15130 0.65046 0.65046 1.00000
  Cu11 Cu 0.65046 0.65046 0.15130 1.00000
  Cu12 Cu 0.65046 0.15130 0.65046 1.00000
  Cu13 Cu 0.84870 0.34954 0.34954 1.00000
  Cu14 Cu 0.34954 0.34954 0.84870 1.00000
  Cu15 Cu 0.34954 0.84870 0.34954 1.00000
  Ir1 Ir 0.10363 0.10363 0.10363 1.00000
  Ir2 Ir 0.89637 0.89637 0.89637 1.00000
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