CePm3Au7

Alexandria ALEX

Alex-ID: agm006001985 · 空间群: Cmcm (#63)

Alexandria Database API

基础信息

化学式

CePm3Au7

Alex-ID

agm006001985

元素数

位点数

空间群

Cmcm (#63)

晶系

orthorhombic

体积

545.72

Å³

晶胞参数 a

3.9757

晶胞参数 b

11.3485

晶胞参数 c

12.2854

α 角

90.00

β 角

90.00

γ 角

100.09

组成

元素组成（原子分数）

组成信息

化学式

CePm3Au7

2.00 · 9.1%

6.00 · 27.3%

14.00 · 63.6%

能量与稳定性

凸包上方能量

0.1101

eV/atom

形成能

-0.6649

eV/atom

校正后总能量

-100.8821

原始总能量

-100.8821

电子结构

间接带隙

0.0000

直接带隙

0.0005

费米能级态密度

23.9746

总磁矩

1.7542

μB

其他信息

原型 ID

AB3C7_211_spg63

分解产物

PmAu2 Ce7Au10 PmAu

计算时间

2023-08-11 21:51:41.405110

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: agm006001985).

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 agm006001985
data_agm006001985
_cell_length_a     3.97567
_cell_length_b     11.34849
_cell_length_c     12.28542
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  100.08814
_cell_volume       545.72235
_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
  Ce1 Ce 0.90233 0.80466 0.25000 1.00000
  Ce2 Ce 0.09767 0.19534 0.75000 1.00000
  Pm1 Pm 0.08461 0.16923 0.43559 1.00000
  Pm2 Pm 0.91539 0.83077 0.56441 1.00000
  Pm3 Pm 0.28498 0.56996 0.75000 1.00000
  Pm4 Pm 0.71502 0.43004 0.25000 1.00000
  Pm5 Pm 0.08461 0.16923 0.06441 1.00000
  Pm6 Pm 0.91539 0.83077 0.93559 1.00000
  Au1 Au 0.42588 0.85177 0.75000 1.00000
  Au2 Au 0.57412 0.14823 0.25000 1.00000
  Au3 Au 0.47135 0.94270 0.39415 1.00000
  Au4 Au 0.52865 0.05730 0.60585 1.00000
  Au5 Au 0.52865 0.05730 0.89415 1.00000
  Au6 Au 0.47135 0.94270 0.10585 1.00000
  Au7 Au 0.34110 0.68219 0.40506 1.00000
  Au8 Au 0.65890 0.31781 0.59494 1.00000
  Au9 Au 0.21640 0.43280 0.43669 1.00000
  Au10 Au 0.78360 0.56720 0.56331 1.00000
  Au11 Au 0.78360 0.56720 0.93669 1.00000
  Au12 Au 0.21640 0.43280 0.06331 1.00000
  Au13 Au 0.34110 0.68219 0.09494 1.00000
  Au14 Au 0.65890 0.31781 0.90506 1.00000

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