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NaCaCd3Pb4

Alexandria ALEX

Alex-ID: agm085779848 · 空间群: P6/mmm (#191)

基础信息

化学式
NaCaCd3Pb4
Alex-ID
agm085779848
元素数
4
位点数
9
空间群
P6/mmm (#191)
晶系
hexagonal
体积
275.69
ų
晶胞参数 a
5.9319
Å
晶胞参数 b
5.9319
Å
晶胞参数 c
9.0468
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
NaCaCd3Pb4
Na
1.00 · 11.1%
Ca
1.00 · 11.1%
Cd
3.00 · 33.3%
Pb
4.00 · 44.4%

能量与稳定性

凸包上方能量
0.1966
eV/atom
形成能
0.0010
eV/atom
校正后总能量
-20.9160
eV
原始总能量
-20.9160
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
4.4625
总磁矩
0.0000
μB

其他信息

原型 ID

ABC3D4_218_spg191

分解产物

CaCd6 NaPb3 NaCd2 CaPb3

计算时间

2025-02-23 04:15:34

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: agm085779848).

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 agm085779848
data_agm085779848
_cell_length_a     5.93194
_cell_length_b     5.93194
_cell_length_c     9.04679
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       275.68828
_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
  Na1 Na 0.00000 0.00000 0.50000 1.00000
  Ca1 Ca 0.00000 0.00000 0.00000 1.00000
  Cd1 Cd 0.00000 0.50000 0.50000 1.00000
  Cd2 Cd 0.50000 0.00000 0.50000 1.00000
  Cd3 Cd 0.50000 0.50000 0.50000 1.00000
  Pb1 Pb 0.33333 0.66667 0.81217 1.00000
  Pb2 Pb 0.66667 0.33333 0.18783 1.00000
  Pb3 Pb 0.66667 0.33333 0.81217 1.00000
  Pb4 Pb 0.33333 0.66667 0.18783 1.00000
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