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K4Sr2NbP4

Alexandria ALEX

Alex-ID: agm020162668 · 空间群: Cc (#9)

基础信息

化学式
K4Sr2NbP4
Alex-ID
agm020162668
元素数
4
位点数
22
空间群
Cc (#9)
晶系
monoclinic
体积
688.46
ų
晶胞参数 a
10.1951
Å
晶胞参数 b
10.1951
Å
晶胞参数 c
7.6048
Å
α 角
88.05
°
β 角
91.95
°
γ 角
60.80
°

组成

元素组成(原子分数)
组成信息
化学式
K4Sr2NbP4
K
8.00 · 36.4%
Sr
4.00 · 18.2%
Nb
2.00 · 9.1%
P
8.00 · 36.4%

能量与稳定性

凸包上方能量
0.0407
eV/atom
形成能
-0.6507
eV/atom
校正后总能量
-93.3087
eV
原始总能量
-93.3087
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0010
eV
费米能级态密度
8.4101
总磁矩
0.8733
μB

其他信息

原型 ID

AB2C4D4_82_spg1

分解产物

KSrP K5SrNbP4 NbP

计算时间

2024-12-09 09:58:52

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: agm020162668).

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 agm020162668
data_agm020162668
_cell_length_a     10.19507
_cell_length_b     10.19507
_cell_length_c     7.60477
_cell_angle_alpha  88.05183
_cell_angle_beta   91.94817
_cell_angle_gamma  60.80395
_cell_volume       688.45693
_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
  K1 K 0.93984 0.52768 0.60300 1.00000
  K2 K 0.47232 0.06016 0.10300 1.00000
  K3 K 0.73851 0.12708 0.81968 1.00000
  K4 K 0.12306 0.74315 0.75733 1.00000
  K5 K 0.13149 0.13498 0.79015 1.00000
  K6 K 0.25685 0.87694 0.25733 1.00000
  K7 K 0.87292 0.26149 0.31968 1.00000
  K8 K 0.86502 0.86851 0.29015 1.00000
  Sr1 Sr 0.53372 0.93001 0.59663 1.00000
  Sr2 Sr 0.52832 0.52670 0.61572 1.00000
  Sr3 Sr 0.06999 0.46628 0.09663 1.00000
  Sr4 Sr 0.47330 0.47168 0.11572 1.00000
  Nb1 Nb 0.33608 0.33463 0.50430 1.00000
  Nb2 Nb 0.66537 0.66392 0.00430 1.00000
  P1 P 0.32885 0.36225 0.82466 1.00000
  P2 P 0.63775 0.67115 0.32466 1.00000
  P3 P 0.41418 0.78565 0.86556 1.00000
  P4 P 0.78973 0.40669 0.91686 1.00000
  P5 P 0.79763 0.78795 0.89661 1.00000
  P6 P 0.59331 0.21027 0.41686 1.00000
  P7 P 0.21435 0.58582 0.36556 1.00000
  P8 P 0.21205 0.20237 0.39661 1.00000
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