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K2Sm6IrI12

Alexandria ALEX

Alex-ID: agm020272474 · 空间群: P2_1/c (#14)

基础信息

化学式
K2Sm6IrI12
Alex-ID
agm020272474
元素数
4
位点数
42
空间群
P2_1/c (#14)
晶系
monoclinic
体积
1,783.83
ų
晶胞参数 a
19.2172
Å
晶胞参数 b
9.8803
Å
晶胞参数 c
9.8717
Å
α 角
72.12
°
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
K2Sm6IrI12
K
4.00 · 9.5%
Sm
12.00 · 28.6%
Ir
2.00 · 4.8%
I
24.00 · 57.1%

能量与稳定性

凸包上方能量
0.0047
eV/atom
形成能
-1.3197
eV/atom
校正后总能量
-171.4432
eV
原始总能量
-171.4432
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0042
eV
费米能级态密度
21.0488
总磁矩
2.1407
μB

其他信息

原型 ID

AB2C6D12_20_spg14

分解产物

Sm6IrI10 K4Sm6IrI14

计算时间

2024-09-26 22:58:29.339838

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: agm020272474).

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 agm020272474
data_agm020272474
_cell_length_a     19.21718
_cell_length_b     9.88034
_cell_length_c     9.87169
_cell_angle_alpha  72.11989
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1783.82999
_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 0.31433 0.08673 0.59875 1.00000
  K2 K 0.81433 0.41327 0.40125 1.00000
  K3 K 0.68567 0.91327 0.40125 1.00000
  K4 K 0.18567 0.58673 0.59875 1.00000
  Sm1 Sm 0.45363 0.23593 0.99044 1.00000
  Sm2 Sm 0.63875 0.40241 0.02055 1.00000
  Sm3 Sm 0.54637 0.76407 0.00956 1.00000
  Sm4 Sm 0.98585 0.09183 0.70871 1.00000
  Sm5 Sm 0.51415 0.59183 0.70871 1.00000
  Sm6 Sm 0.86125 0.90241 0.02055 1.00000
  Sm7 Sm 0.04637 0.73593 0.99044 1.00000
  Sm8 Sm 0.13875 0.09759 0.97945 1.00000
  Sm9 Sm 0.95363 0.26407 0.00956 1.00000
  Sm10 Sm 0.01415 0.90817 0.29129 1.00000
  Sm11 Sm 0.48585 0.40817 0.29129 1.00000
  Sm12 Sm 0.36125 0.59759 0.97945 1.00000
  Ir1 Ir 0.50000 0.50000 0.00000 1.00000
  Ir2 Ir 0.00000 0.00000 0.00000 1.00000
  I1 I 0.06737 0.59930 0.31890 1.00000
  I2 I 0.20696 0.81209 0.93180 1.00000
  I3 I 0.17427 0.99302 0.30513 1.00000
  I4 I 0.70696 0.68791 0.06820 1.00000
  I5 I 0.43263 0.09930 0.31890 1.00000
  I6 I 0.53241 0.69665 0.35020 1.00000
  I7 I 0.46759 0.30335 0.64980 1.00000
  I8 I 0.10022 0.41760 0.97665 1.00000
  I9 I 0.56737 0.90070 0.68110 1.00000
  I10 I 0.85697 0.78335 0.35907 1.00000
  I11 I 0.35697 0.71665 0.64093 1.00000
  I12 I 0.67427 0.50698 0.69487 1.00000
  I13 I 0.60022 0.08240 0.02335 1.00000
  I14 I 0.03241 0.80335 0.64980 1.00000
  I15 I 0.79304 0.18791 0.06820 1.00000
  I16 I 0.29304 0.31209 0.93180 1.00000
  I17 I 0.89978 0.58240 0.02335 1.00000
  I18 I 0.39978 0.91760 0.97665 1.00000
  I19 I 0.93263 0.40070 0.68110 1.00000
  I20 I 0.64303 0.28335 0.35907 1.00000
  I21 I 0.14303 0.21665 0.64093 1.00000
  I22 I 0.82573 0.00698 0.69487 1.00000
  I23 I 0.96759 0.19665 0.35020 1.00000
  I24 I 0.32573 0.49302 0.30513 1.00000
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