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KRb2FeF6

Alexandria ALEX

Alex-ID: agm071521272 · 空间群: P1 (#1)

基础信息

化学式
KRb2FeF6
Alex-ID
agm071521272
元素数
4
位点数
40
空间群
P1 (#1)
晶系
triclinic
体积
760.47
ų
晶胞参数 a
7.4123
Å
晶胞参数 b
7.8540
Å
晶胞参数 c
13.0629
Å
α 角
89.99
°
β 角
90.18
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
KRb2FeF6
K
4.00 · 10.0%
Rb
8.00 · 20.0%
Fe
4.00 · 10.0%
F
24.00 · 60.0%

能量与稳定性

凸包上方能量
0.1341
eV/atom
形成能
-2.8762
eV/atom
校正后总能量
-195.1407
eV
原始总能量
-184.2087
eV

电子结构

间接带隙
1.9352
eV
直接带隙
1.9372
eV
费米能级态密度
0.0000
总磁矩
-13.8398
μB

其他信息

原型 ID

ABC2D6_2838_spg1

分解产物

KRb2FeF6

计算时间

2024-12-16 00:07:00.186771

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: agm071521272).

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 agm071521272
data_agm071521272
_cell_length_a     7.41229
_cell_length_b     7.85404
_cell_length_c     13.06289
_cell_angle_alpha  89.99469
_cell_angle_beta   90.18078
_cell_angle_gamma  89.99739
_cell_volume       760.47202
_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 0.46141 0.49255 0.34271 1.00000
  K2 K 0.96671 0.50868 0.15446 1.00000
  K3 K 0.03664 0.99244 0.66219 1.00000
  K4 K 0.54078 0.99796 0.83947 1.00000
  Rb1 Rb 0.72893 0.41925 0.82590 1.00000
  Rb2 Rb 0.22259 0.57943 0.68194 1.00000
  Rb3 Rb 0.77385 0.91600 0.17288 1.00000
  Rb4 Rb 0.27481 0.07525 0.31733 1.00000
  Rb5 Rb 0.63863 0.79727 0.53248 1.00000
  Rb6 Rb 0.14004 0.19904 0.96686 1.00000
  Rb7 Rb 0.36082 0.70449 0.03138 1.00000
  Rb8 Rb 0.86314 0.29930 0.46939 1.00000
  Fe1 Fe 0.95777 0.79185 0.89139 1.00000
  Fe2 Fe 0.45498 0.20824 0.60836 1.00000
  Fe3 Fe 0.54446 0.29374 0.10902 1.00000
  Fe4 Fe 0.04158 0.70888 0.39061 1.00000
  F1 F 0.51842 0.13546 0.47090 1.00000
  F2 F 0.02410 0.86424 0.02485 1.00000
  F3 F 0.97645 0.63559 0.53095 1.00000
  F4 F 0.47567 0.37163 0.97350 1.00000
  F5 F 0.10432 0.48143 0.35082 1.00000
  F6 F 0.89381 0.02213 0.85043 1.00000
  F7 F 0.60616 0.52858 0.15359 1.00000
  F8 F 0.39437 0.97160 0.65029 1.00000
  F9 F 0.29259 0.33935 0.15599 1.00000
  F10 F 0.20280 0.84087 0.84635 1.00000
  F11 F 0.70805 0.15959 0.65215 1.00000
  F12 F 0.79788 0.66251 0.34780 1.00000
  F13 F 0.03146 0.56143 0.92845 1.00000
  F14 F 0.52678 0.44387 0.57033 1.00000
  F15 F 0.97241 0.93749 0.42599 1.00000
  F16 F 0.46949 0.05939 0.06981 1.00000
  F17 F 0.10323 0.78368 0.24720 1.00000
  F18 F 0.39911 0.28169 0.74904 1.00000
  F19 F 0.60648 0.21476 0.24793 1.00000
  F20 F 0.89240 0.71887 0.75581 1.00000
  F21 F 0.79456 0.25125 0.06789 1.00000
  F22 F 0.20251 0.25082 0.57144 1.00000
  F23 F 0.71386 0.74690 0.93369 1.00000
  F24 F 0.28598 0.75254 0.42844 1.00000
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