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K4Nb2S11

Alexandria ALEX

Alex-ID: agm006233262 · 空间群: Pca2_1 (#29)

基础信息

化学式
K4Nb2S11
Alex-ID
agm006233262
元素数
3
位点数
68
空间群
Pca2_1 (#29)
晶系
orthorhombic
体积
1,883.32
ų
晶胞参数 a
7.5601
Å
晶胞参数 b
13.5377
Å
晶胞参数 c
18.4016
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
K4Nb2S11
K
16.00 · 23.5%
Nb
8.00 · 11.8%
S
44.00 · 64.7%

能量与稳定性

凸包上方能量
0.0119
eV/atom
形成能
-1.3344
eV/atom
校正后总能量
-370.5405
eV
原始总能量
-341.3483
eV

电子结构

间接带隙
1.4031
eV
直接带隙
1.4031
eV
费米能级态密度
-0.0020
总磁矩
0.0000
μB

其他信息

原型 ID

A2B4C11_42_spg29

分解产物

K4Nb2S11

计算时间

2024-10-20 23:17:24

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: agm006233262).

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 agm006233262
data_agm006233262
_cell_length_a     7.56007
_cell_length_b     13.53767
_cell_length_c     18.40160
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1883.32484
_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 0.66689 0.77502 0.37289 1.00000
  K2 K 0.33311 0.22498 0.87289 1.00000
  K3 K 0.33311 0.27502 0.37289 1.00000
  K4 K 0.66689 0.72498 0.87289 1.00000
  K5 K 0.18628 0.59168 0.47195 1.00000
  K6 K 0.81372 0.40832 0.97195 1.00000
  K7 K 0.81372 0.09168 0.47195 1.00000
  K8 K 0.18628 0.90832 0.97195 1.00000
  K9 K 0.78213 0.46172 0.26801 1.00000
  K10 K 0.21787 0.53828 0.76801 1.00000
  K11 K 0.21787 0.96172 0.26801 1.00000
  K12 K 0.78213 0.03828 0.76801 1.00000
  K13 K 0.20778 0.28455 0.11969 1.00000
  K14 K 0.79222 0.71545 0.61969 1.00000
  K15 K 0.79222 0.78455 0.11969 1.00000
  K16 K 0.20778 0.21545 0.61969 1.00000
  Nb1 Nb 0.25984 0.55524 0.02647 1.00000
  Nb2 Nb 0.74016 0.44476 0.52647 1.00000
  Nb3 Nb 0.74016 0.05524 0.02647 1.00000
  Nb4 Nb 0.25984 0.94476 0.52647 1.00000
  Nb5 Nb 0.19703 0.61777 0.21054 1.00000
  Nb6 Nb 0.80297 0.38223 0.71054 1.00000
  Nb7 Nb 0.80297 0.11777 0.21054 1.00000
  Nb8 Nb 0.19703 0.88223 0.71054 1.00000
  S1 S 0.25478 0.41120 0.96477 1.00000
  S2 S 0.74522 0.58880 0.46477 1.00000
  S3 S 0.74522 0.91120 0.96477 1.00000
  S4 S 0.25478 0.08880 0.46477 1.00000
  S5 S 0.25783 0.67316 0.91951 1.00000
  S6 S 0.74217 0.32684 0.41951 1.00000
  S7 S 0.74217 0.17316 0.91951 1.00000
  S8 S 0.25783 0.82684 0.41951 1.00000
  S9 S 0.01752 0.65338 0.97241 1.00000
  S10 S 0.98248 0.34662 0.47241 1.00000
  S11 S 0.98248 0.15338 0.97241 1.00000
  S12 S 0.01752 0.84662 0.47241 1.00000
  S13 S 0.46527 0.51753 0.12838 1.00000
  S14 S 0.53473 0.48247 0.62838 1.00000
  S15 S 0.53473 0.01753 0.12838 1.00000
  S16 S 0.46527 0.98247 0.62838 1.00000
  S17 S 0.39370 0.56632 0.31545 1.00000
  S18 S 0.57793 0.59419 0.04209 1.00000
  S19 S 0.42207 0.09419 0.04209 1.00000
  S20 S 0.57793 0.90581 0.54209 1.00000
  S21 S 0.24336 0.45517 0.26696 1.00000
  S22 S 0.75664 0.54483 0.76696 1.00000
  S23 S 0.75664 0.95517 0.26696 1.00000
  S24 S 0.24336 0.04483 0.76696 1.00000
  S25 S 0.02834 0.98536 0.61988 1.00000
  S26 S 0.97166 0.01464 0.11988 1.00000
  S27 S 0.97166 0.48536 0.61988 1.00000
  S28 S 0.02834 0.51464 0.11988 1.00000
  S29 S 0.22298 0.76449 0.60612 1.00000
  S30 S 0.77702 0.23551 0.10612 1.00000
  S31 S 0.77702 0.26449 0.60612 1.00000
  S32 S 0.22298 0.73551 0.10612 1.00000
  S33 S 0.39731 0.73983 0.69186 1.00000
  S34 S 0.60269 0.26017 0.19186 1.00000
  S35 S 0.60269 0.23983 0.69186 1.00000
  S36 S 0.39731 0.76017 0.19186 1.00000
  S37 S 0.96550 0.81684 0.77122 1.00000
  S38 S 0.03450 0.18316 0.27122 1.00000
  S39 S 0.03450 0.31684 0.77122 1.00000
  S40 S 0.96550 0.68316 0.27122 1.00000
  S41 S 0.39370 0.93368 0.81545 1.00000
  S42 S 0.60630 0.06632 0.31545 1.00000
  S43 S 0.60630 0.43368 0.81545 1.00000
  S44 S 0.42207 0.40581 0.54209 1.00000
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