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KCa4Tl3F12

Alexandria ALEX

Alex-ID: agm080979449 · 空间群: P2_1/m (#11)

基础信息

化学式
KCa4Tl3F12
Alex-ID
agm080979449
元素数
4
位点数
40
空间群
P2_1/m (#11)
晶系
monoclinic
体积
717.60
ų
晶胞参数 a
8.9361
Å
晶胞参数 b
8.9589
Å
晶胞参数 c
8.9637
Å
α 角
90.00
°
β 角
90.34
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
KCa4Tl3F12
K
2.00 · 5.0%
Ca
8.00 · 20.0%
Tl
6.00 · 15.0%
F
24.00 · 60.0%

能量与稳定性

凸包上方能量
0.0090
eV/atom
形成能
-3.4311
eV/atom
校正后总能量
-203.7562
eV
原始总能量
-203.7562
eV

电子结构

间接带隙
4.7748
eV
直接带隙
4.7748
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

AB3C4D12_382_spg59

分解产物

KCaF3 CaF2 TlF

计算时间

2025-03-01 02:24:28

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: agm080979449).

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 agm080979449
data_agm080979449
_cell_length_a     8.93614
_cell_length_b     8.95892
_cell_length_c     8.96370
_cell_angle_alpha  90.00000
_cell_angle_beta   90.33955
_cell_angle_gamma  90.00000
_cell_volume       717.60457
_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 0.23334 0.25000 0.26269 1.00000
  K2 K 0.76666 0.75000 0.73731 1.00000
  Ca1 Ca 0.50000 0.50000 0.50000 1.00000
  Ca2 Ca 0.00000 0.00000 0.50000 1.00000
  Ca3 Ca 0.50000 0.00000 0.00000 1.00000
  Ca4 Ca 0.00000 0.50000 0.00000 1.00000
  Ca5 Ca 0.00000 0.00000 0.00000 1.00000
  Ca6 Ca 0.50000 0.50000 0.00000 1.00000
  Ca7 Ca 0.50000 0.00000 0.50000 1.00000
  Ca8 Ca 0.00000 0.50000 0.50000 1.00000
  Tl1 Tl 0.24111 0.25000 0.76334 1.00000
  Tl2 Tl 0.25751 0.75000 0.73766 1.00000
  Tl3 Tl 0.75889 0.75000 0.23666 1.00000
  Tl4 Tl 0.26215 0.75000 0.24102 1.00000
  Tl5 Tl 0.74249 0.25000 0.26234 1.00000
  Tl6 Tl 0.73785 0.25000 0.75898 1.00000
  F1 F 0.75017 0.02631 0.53681 1.00000
  F2 F 0.75017 0.47369 0.53681 1.00000
  F3 F 0.74954 0.54003 0.96382 1.00000
  F4 F 0.74954 0.95997 0.96382 1.00000
  F5 F 0.03025 0.52976 0.75043 1.00000
  F6 F 0.46620 0.46816 0.75002 1.00000
  F7 F 0.46620 0.03184 0.75002 1.00000
  F8 F 0.03025 0.97024 0.75043 1.00000
  F9 F 0.45713 0.75000 0.97749 1.00000
  F10 F 0.52512 0.75000 0.54155 1.00000
  F11 F 0.96228 0.75000 0.48461 1.00000
  F12 F 0.03015 0.75000 0.03162 1.00000
  F13 F 0.54287 0.25000 0.02251 1.00000
  F14 F 0.96985 0.25000 0.96838 1.00000
  F15 F 0.03772 0.25000 0.51539 1.00000
  F16 F 0.47488 0.25000 0.45845 1.00000
  F17 F 0.96975 0.47024 0.24957 1.00000
  F18 F 0.96975 0.02976 0.24957 1.00000
  F19 F 0.53380 0.96816 0.24998 1.00000
  F20 F 0.53380 0.53184 0.24998 1.00000
  F21 F 0.24983 0.97369 0.46319 1.00000
  F22 F 0.25046 0.04003 0.03618 1.00000
  F23 F 0.25046 0.45997 0.03618 1.00000
  F24 F 0.24983 0.52631 0.46319 1.00000
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