Pm4Co2I5

Alexandria ALEX

Alex-ID: agm005684699 · 空间群: Immm (#71)

Alexandria Database API

基础信息

化学式

Pm4Co2I5

Alex-ID

agm005684699

元素数

位点数

空间群

Immm (#71)

晶系

orthorhombic

体积

372.34

Å³

晶胞参数 a

4.1933

晶胞参数 b

8.8273

晶胞参数 c

11.1832

α 角

113.25

β 角

100.81

γ 角

90.00

组成

元素组成（原子分数）

组成信息

化学式

Pm4Co2I5

4.00 · 36.4%

2.00 · 18.2%

5.00 · 45.5%

能量与稳定性

凸包上方能量

0.2405

eV/atom

形成能

-0.7445

eV/atom

校正后总能量

-49.1907

原始总能量

-49.1907

电子结构

间接带隙

0.0000

直接带隙

0.0000

费米能级态密度

6.2810

总磁矩

0.0000

μB

其他信息

原型 ID

A2B4C5_178_spg71

分解产物

Pm7CoI12 Pm2Co2I Co

计算时间

2023-06-21 12:27:23.288484

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: agm005684699).

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 | 拖拽旋转 · 滚轮缩放 · 右键平移

原始 CIF 数据

# CIF generated by HEAS from Alexandria entry agm005684699
data_agm005684699
_cell_length_a     4.19326
_cell_length_b     8.82730
_cell_length_c     11.18317
_cell_angle_alpha  113.24532
_cell_angle_beta   100.80581
_cell_angle_gamma  90.00000
_cell_volume       372.34180
_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 0.67183 0.67183 0.34366 1.00000
  Pm2 Pm 0.00000 0.29927 1.00000 1.00000
  Pm3 Pm 0.32817 0.32817 0.65634 1.00000
  Pm4 Pm 1.00000 0.70073 0.00000 1.00000
  Co1 Co 0.55250 0.55250 0.10500 1.00000
  Co2 Co 0.44750 0.44750 0.89500 1.00000
  I1 I 0.16492 0.39070 0.32983 1.00000
  I2 I 0.83508 0.60930 0.67017 1.00000
  I3 I 0.16492 0.93914 0.32983 1.00000
  I4 I 0.50000 0.00000 0.00000 1.00000
  I5 I 0.83508 0.06086 0.67017 1.00000

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