导航

HEAS Data Platform · 材料科学计算数据库

K4Ho6FeI14

Alexandria ALEX

Alex-ID: agm021364042 · 空间群: P4/mnc (#128)

基础信息

化学式
K4Ho6FeI14
Alex-ID
agm021364042
元素数
4
位点数
50
空间群
P4/mnc (#128)
晶系
tetragonal
体积
2,072.77
ų
晶胞参数 a
9.6790
Å
晶胞参数 b
9.6790
Å
晶胞参数 c
22.1254
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
K4Ho6FeI14
K
8.00 · 16.0%
Ho
12.00 · 24.0%
Fe
2.00 · 4.0%
I
28.00 · 56.0%

能量与稳定性

凸包上方能量
0.0039
eV/atom
形成能
-1.2443
eV/atom
校正后总能量
-186.3051
eV
原始总能量
-186.3051
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0115
eV
费米能级态密度
12.8715
总磁矩
4.1267
μB

其他信息

原型 ID

AB4C6D14_2_spg128

分解产物

Ho20Fe5I24 Ho7FeI12 Ho2Fe2I KI

计算时间

2024-12-06 04:41:05.528166

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: agm021364042).

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 agm021364042
data_agm021364042
_cell_length_a     9.67898
_cell_length_b     9.67898
_cell_length_c     22.12542
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       2072.76885
_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 0.16860 0.66860 0.25000 1.00000
  K2 K 0.83140 0.33140 0.75000 1.00000
  K3 K 0.83140 0.33140 0.25000 1.00000
  K4 K 0.33140 0.16860 0.75000 1.00000
  K5 K 0.66860 0.83140 0.75000 1.00000
  K6 K 0.66860 0.83140 0.25000 1.00000
  K7 K 0.33140 0.16860 0.25000 1.00000
  K8 K 0.16860 0.66860 0.75000 1.00000
  Ho1 Ho 0.00000 0.00000 0.12145 1.00000
  Ho2 Ho 0.91351 0.74709 0.00000 1.00000
  Ho3 Ho 0.50000 0.50000 0.62145 1.00000
  Ho4 Ho 0.58649 0.24709 0.50000 1.00000
  Ho5 Ho 0.41351 0.75291 0.50000 1.00000
  Ho6 Ho 0.24709 0.41351 0.50000 1.00000
  Ho7 Ho 0.74709 0.08649 0.00000 1.00000
  Ho8 Ho 0.75291 0.58649 0.50000 1.00000
  Ho9 Ho 0.08649 0.25291 0.00000 1.00000
  Ho10 Ho 0.00000 0.00000 0.87855 1.00000
  Ho11 Ho 0.25291 0.91351 0.00000 1.00000
  Ho12 Ho 0.50000 0.50000 0.37855 1.00000
  Fe1 Fe 0.50000 0.50000 0.50000 1.00000
  Fe2 Fe 0.00000 0.00000 0.00000 1.00000
  I1 I 0.00000 0.00000 0.26812 1.00000
  I2 I 0.19562 0.39566 0.36042 1.00000
  I3 I 0.10434 0.30438 0.13958 1.00000
  I4 I 0.89566 0.69562 0.13958 1.00000
  I5 I 0.80438 0.60434 0.63958 1.00000
  I6 I 0.30481 0.09644 0.50000 1.00000
  I7 I 0.69562 0.10434 0.86042 1.00000
  I8 I 0.89566 0.69562 0.86042 1.00000
  I9 I 0.50000 0.50000 0.23188 1.00000
  I10 I 0.60434 0.19562 0.36042 1.00000
  I11 I 0.59644 0.80481 0.00000 1.00000
  I12 I 0.40356 0.19519 0.00000 1.00000
  I13 I 0.39566 0.80438 0.36042 1.00000
  I14 I 0.19562 0.39566 0.63958 1.00000
  I15 I 0.30438 0.89566 0.86042 1.00000
  I16 I 0.80481 0.40356 0.00000 1.00000
  I17 I 0.09644 0.69519 0.50000 1.00000
  I18 I 0.19519 0.59644 0.00000 1.00000
  I19 I 0.69519 0.90356 0.50000 1.00000
  I20 I 0.69562 0.10434 0.13958 1.00000
  I21 I 0.50000 0.50000 0.76812 1.00000
  I22 I 0.39566 0.80438 0.63958 1.00000
  I23 I 0.80438 0.60434 0.36042 1.00000
  I24 I 0.60434 0.19562 0.63958 1.00000
  I25 I 0.90356 0.30481 0.50000 1.00000
  I26 I 0.30438 0.89566 0.13958 1.00000
  I27 I 0.10434 0.30438 0.86042 1.00000
  I28 I 0.00000 0.00000 0.73188 1.00000
获取直接链接