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KNdS14

Alexandria ALEX

Alex-ID: agm005757484 · 空间群: Imma (#74)

基础信息

化学式
KNdS14
Alex-ID
agm005757484
元素数
3
位点数
32
空间群
Imma (#74)
晶系
orthorhombic
体积
968.50
ų
晶胞参数 a
11.1096
Å
晶胞参数 b
11.1096
Å
晶胞参数 c
11.1096
Å
α 角
127.87
°
β 角
105.35
°
γ 角
96.98
°

组成

元素组成(原子分数)
组成信息
化学式
KNdS14
K
2.00 · 6.3%
Nd
2.00 · 6.3%
S
28.00 · 87.5%

能量与稳定性

凸包上方能量
0.2042
eV/atom
形成能
-0.7811
eV/atom
校正后总能量
-152.3142
eV
原始总能量
-133.7373
eV

电子结构

间接带隙
0.1720
eV
直接带隙
0.1947
eV
费米能级态密度
14.8928
总磁矩
0.0000
μB

其他信息

原型 ID

ABC14_134_spg74

分解产物

NdS2 KS5 NdS18

计算时间

2023-07-23 13:30:48.955116

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: agm005757484).

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 agm005757484
data_agm005757484
_cell_length_a     11.10960
_cell_length_b     11.10960
_cell_length_c     11.10960
_cell_angle_alpha  127.86998
_cell_angle_beta   105.34619
_cell_angle_gamma  96.97740
_cell_volume       968.49869
_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 0.70232 0.25000 0.45232 1.00000
  K2 K 0.29768 0.75000 0.54768 1.00000
  Nd1 Nd 0.00000 0.50000 0.00000 1.00000
  Nd2 Nd 0.00000 0.00000 0.50000 1.00000
  S1 S 0.71305 0.81773 0.89532 1.00000
  S2 S 0.28695 0.18227 0.10468 1.00000
  S3 S 0.42242 0.31773 0.10468 1.00000
  S4 S 0.57758 0.68227 0.89532 1.00000
  S5 S 0.09460 0.42782 0.66678 1.00000
  S6 S 0.90540 0.57218 0.33322 1.00000
  S7 S 0.26104 0.92782 0.33322 1.00000
  S8 S 0.73896 0.07218 0.66678 1.00000
  S9 S 0.16529 0.36196 0.80333 1.00000
  S10 S 0.83471 0.63804 0.19667 1.00000
  S11 S 0.05863 0.86196 0.19667 1.00000
  S12 S 0.94137 0.13804 0.80333 1.00000
  S13 S 0.68340 0.09455 0.05163 1.00000
  S14 S 0.31660 0.36822 0.41115 1.00000
  S15 S 0.54292 0.59455 0.41115 1.00000
  S16 S 0.45708 0.86822 0.05163 1.00000
  S17 S 0.31660 0.90545 0.94837 1.00000
  S18 S 0.68340 0.63178 0.58885 1.00000
  S19 S 0.45708 0.40545 0.58885 1.00000
  S20 S 0.54292 0.13178 0.94837 1.00000
  S21 S 0.28677 0.70940 0.22908 1.00000
  S22 S 0.71323 0.94232 0.42263 1.00000
  S23 S 0.98032 0.20940 0.42263 1.00000
  S24 S 0.01968 0.44232 0.22908 1.00000
  S25 S 0.71323 0.29060 0.77092 1.00000
  S26 S 0.28677 0.05768 0.57737 1.00000
  S27 S 0.01968 0.79060 0.57737 1.00000
  S28 S 0.98032 0.55768 0.77092 1.00000
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