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K2ScF5

Alexandria ALEX

Alex-ID: agm005881024 · 空间群: Pnma (#62)

基础信息

化学式
K2ScF5
Alex-ID
agm005881024
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
496.25
ų
晶胞参数 a
6.5292
Å
晶胞参数 b
7.0422
Å
晶胞参数 c
10.7926
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
K2ScF5
K
8.00 · 25.0%
Sc
4.00 · 12.5%
F
20.00 · 62.5%

能量与稳定性

凸包上方能量
0.0360
eV/atom
形成能
-3.6946
eV/atom
校正后总能量
-180.7823
eV
原始总能量
-180.7823
eV

电子结构

间接带隙
6.3114
eV
直接带隙
6.3218
eV
费米能级态密度
0.0000
总磁矩
0.1773
μB

其他信息

原型 ID

AB2C5_36_spg62

分解产物

K2ScF5

计算时间

2023-09-08 11:17:13

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: agm005881024).

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 agm005881024
data_agm005881024
_cell_length_a     6.52919
_cell_length_b     7.04224
_cell_length_c     10.79264
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00001
_cell_angle_gamma  90.00000
_cell_volume       496.24704
_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 0.45298 0.50409 0.83055 1.00000
  K2 K 0.54702 0.49591 0.16945 1.00000
  K3 K 0.95298 0.49591 0.66945 1.00000
  K4 K 0.54702 0.00409 0.16945 1.00000
  K5 K 0.04702 0.50409 0.33055 1.00000
  K6 K 0.45298 0.99591 0.83055 1.00000
  K7 K 0.04702 0.99591 0.33055 1.00000
  K8 K 0.95298 0.00409 0.66945 1.00000
  Sc1 Sc 0.44076 0.25000 0.50187 1.00000
  Sc2 Sc 0.55924 0.75000 0.49813 1.00000
  Sc3 Sc 0.94076 0.75000 0.99813 1.00000
  Sc4 Sc 0.05924 0.25000 0.00187 1.00000
  F1 F 0.12721 0.25000 0.51871 1.00000
  F2 F 0.87279 0.75000 0.48129 1.00000
  F3 F 0.62721 0.75000 0.98129 1.00000
  F4 F 0.37279 0.25000 0.01871 1.00000
  F5 F 0.34860 0.95705 0.56295 1.00000
  F6 F 0.65140 0.04295 0.43705 1.00000
  F7 F 0.84860 0.04295 0.93705 1.00000
  F8 F 0.65140 0.45705 0.43705 1.00000
  F9 F 0.15140 0.95705 0.06295 1.00000
  F10 F 0.34860 0.54295 0.56295 1.00000
  F11 F 0.15140 0.54295 0.06295 1.00000
  F12 F 0.84860 0.45705 0.93705 1.00000
  F13 F 0.14319 0.25000 0.81859 1.00000
  F14 F 0.85681 0.75000 0.18141 1.00000
  F15 F 0.64319 0.75000 0.68141 1.00000
  F16 F 0.35681 0.25000 0.31859 1.00000
  F17 F 0.60025 0.25000 0.66447 1.00000
  F18 F 0.39975 0.75000 0.33553 1.00000
  F19 F 0.10025 0.75000 0.83553 1.00000
  F20 F 0.89975 0.25000 0.16447 1.00000
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