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K8TiGeAs5

Alexandria ALEX

Alex-ID: agm022143457 · 空间群: C2/c (#15)

基础信息

化学式
K8TiGeAs5
Alex-ID
agm022143457
元素数
4
位点数
60
空间群
C2/c (#15)
晶系
monoclinic
体积
1,989.62
ų
晶胞参数 a
16.4490
Å
晶胞参数 b
16.4490
Å
晶胞参数 c
13.5562
Å
α 角
84.05
°
β 角
84.05
°
γ 角
33.07
°

组成

元素组成(原子分数)
组成信息
化学式
K8TiGeAs5
K
32.00 · 53.3%
Ti
4.00 · 6.7%
Ge
4.00 · 6.7%
As
20.00 · 33.3%

能量与稳定性

凸包上方能量
0.0127
eV/atom
形成能
-0.4821
eV/atom
校正后总能量
-207.2368
eV
原始总能量
-207.2368
eV

电子结构

间接带隙
0.0040
eV
直接带隙
0.0040
eV
费米能级态密度
25.7621
总磁矩
3.2231
μB

其他信息

原型 ID

ABC5D8_5_spg15

分解产物

K5GeAs3 K2TiAs2 K5TiAs3 KGe

计算时间

2024-10-23 22:19:03.106206

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: agm022143457).

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 agm022143457
data_agm022143457
_cell_length_a     16.44896
_cell_length_b     16.44896
_cell_length_c     13.55618
_cell_angle_alpha  84.04539
_cell_angle_beta   84.04539
_cell_angle_gamma  33.06907
_cell_volume       1989.62146
_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 0.49232 0.79657 0.05246 1.00000
  K2 K 0.20343 0.50768 0.44754 1.00000
  K3 K 0.50768 0.20343 0.94754 1.00000
  K4 K 0.79657 0.49232 0.55246 1.00000
  K5 K 0.29031 0.17181 0.94462 1.00000
  K6 K 0.82819 0.70969 0.55538 1.00000
  K7 K 0.70969 0.82819 0.05538 1.00000
  K8 K 0.17181 0.29031 0.44462 1.00000
  K9 K 0.40954 0.72341 0.79398 1.00000
  K10 K 0.27659 0.59046 0.70602 1.00000
  K11 K 0.59046 0.27659 0.20602 1.00000
  K12 K 0.72341 0.40954 0.29398 1.00000
  K13 K 0.64647 0.71157 0.79110 1.00000
  K14 K 0.28843 0.35353 0.70890 1.00000
  K15 K 0.35353 0.28843 0.20890 1.00000
  K16 K 0.71157 0.64647 0.29110 1.00000
  K17 K 0.02385 0.05504 0.88493 1.00000
  K18 K 0.94496 0.97615 0.61507 1.00000
  K19 K 0.97615 0.94496 0.11507 1.00000
  K20 K 0.05504 0.02385 0.38493 1.00000
  K21 K 0.08237 0.14951 0.11001 1.00000
  K22 K 0.85049 0.91763 0.38999 1.00000
  K23 K 0.91763 0.85049 0.88999 1.00000
  K24 K 0.14951 0.08237 0.61001 1.00000
  K25 K 0.60044 0.36171 0.89331 1.00000
  K26 K 0.63829 0.39956 0.60669 1.00000
  K27 K 0.39956 0.63829 0.10669 1.00000
  K28 K 0.36171 0.60044 0.39331 1.00000
  K29 K 0.93905 0.61601 0.83006 1.00000
  K30 K 0.38399 0.06095 0.66994 1.00000
  K31 K 0.06095 0.38399 0.16994 1.00000
  K32 K 0.61601 0.93905 0.33006 1.00000
  Ti1 Ti 0.00166 0.30643 0.82359 1.00000
  Ti2 Ti 0.69357 0.99834 0.67641 1.00000
  Ti3 Ti 0.99834 0.69357 0.17641 1.00000
  Ti4 Ti 0.30643 0.00166 0.32359 1.00000
  Ge1 Ge 0.74553 0.43800 0.95879 1.00000
  Ge2 Ge 0.56200 0.25447 0.54121 1.00000
  Ge3 Ge 0.25447 0.56200 0.04121 1.00000
  Ge4 Ge 0.43800 0.74553 0.45879 1.00000
  As1 As 0.77652 0.28910 0.07605 1.00000
  As2 As 0.71090 0.22348 0.42395 1.00000
  As3 As 0.22348 0.71090 0.92395 1.00000
  As4 As 0.28910 0.77652 0.57605 1.00000
  As5 As 0.87044 0.46628 0.98089 1.00000
  As6 As 0.53372 0.12956 0.51911 1.00000
  As7 As 0.12956 0.53372 0.01911 1.00000
  As8 As 0.46628 0.87044 0.48089 1.00000
  As9 As 0.02833 0.39605 0.68984 1.00000
  As10 As 0.60395 0.97167 0.81016 1.00000
  As11 As 0.97167 0.60395 0.31016 1.00000
  As12 As 0.39605 0.02833 0.18984 1.00000
  As13 As 0.24441 0.03291 0.85680 1.00000
  As14 As 0.96709 0.75559 0.64320 1.00000
  As15 As 0.75559 0.96709 0.14320 1.00000
  As16 As 0.03291 0.24441 0.35680 1.00000
  As17 As 0.79191 0.38369 0.77907 1.00000
  As18 As 0.61631 0.20809 0.72093 1.00000
  As19 As 0.20809 0.61631 0.22093 1.00000
  As20 As 0.38369 0.79191 0.27907 1.00000
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