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Ca2Ag2Pd

Alexandria ALEX

Alex-ID: agm002914435 · 空间群: I4/mmm (#139)

基础信息

化学式
Ca2Ag2Pd
Alex-ID
agm002914435
元素数
3
位点数
5
空间群
I4/mmm (#139)
晶系
tetragonal
体积
122.39
ų
晶胞参数 a
3.7900
Å
晶胞参数 b
3.7900
Å
晶胞参数 c
8.9325
Å
α 角
77.75
°
β 角
77.75
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Ca2Ag2Pd
Ca
2.00 · 40.0%
Pd
1.00 · 20.0%
Ag
2.00 · 40.0%

能量与稳定性

凸包上方能量
0.1581
eV/atom
形成能
-0.2965
eV/atom
校正后总能量
-16.3820
eV
原始总能量
-16.3820
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0015
eV
费米能级态密度
2.1584
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2_106_spg139

分解产物

CaAg2 Ca2AgPd Ca2AgPd2

计算时间

2017-11-11 16:06:49

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: agm002914435).

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 agm002914435
data_agm002914435
_cell_length_a     3.78996
_cell_length_b     3.78996
_cell_length_c     8.93255
_cell_angle_alpha  77.75203
_cell_angle_beta   77.75203
_cell_angle_gamma  90.00000
_cell_volume       122.39464
_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
  Ca1 Ca 0.40193 0.40193 0.19614 1.00000
  Ca2 Ca 0.59807 0.59807 0.80386 1.00000
  Pd1 Pd 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.75000 0.25000 0.50000 1.00000
  Ag2 Ag 0.25000 0.75000 0.50000 1.00000
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