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La8PIr3I4

Alexandria ALEX

Alex-ID: agm004735554 · 空间群: R-3m (#166)

Alexandria Database API

基础信息

化学式
La8PIr3I4
Alex-ID
agm004735554
元素数
4
位点数
16
空间群
R-3m (#166)
晶系
trigonal
体积
523.83
ų
晶胞参数 a
8.6087
Å
晶胞参数 b
9.5556
Å
晶胞参数 c
8.6086
Å
α 角
116.77
°
β 角
120.00
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
La8PIr3I4
La
8.00 · 50.0%
P
1.00 · 6.3%
Ir
3.00 · 18.8%
I
4.00 · 25.0%

能量与稳定性

凸包上方能量
0.0549
eV/atom
形成能
-1.1472
eV/atom
校正后总能量
-95.9681
eV
原始总能量
-95.9681
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0392
eV
费米能级态密度
10.9266
总磁矩
0.0000
μB

其他信息

原型 ID

AB3C4D8_70_spg166

分解产物

La2IrI La2PI

计算时间

2023-02-05 05:13:58.320969

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: agm004735554).

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 agm004735554
data_agm004735554
_cell_length_a     8.60870
_cell_length_b     9.55561
_cell_length_c     8.60855
_cell_angle_alpha  116.76525
_cell_angle_beta   120.00058
_cell_angle_gamma  90.00000
_cell_volume       523.83499
_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
  La1 La 0.23385 0.68590 0.95217 1.00000
  La2 La 0.23384 0.68592 0.46767 1.00000
  La3 La 0.27084 0.31259 0.54169 1.00000
  La4 La 0.71832 0.68590 0.95217 1.00000
  La5 La 0.28168 0.31410 0.04783 1.00000
  La6 La 0.72916 0.68741 0.45831 1.00000
  La7 La 0.76616 0.31408 0.53233 1.00000
  La8 La 0.76615 0.31410 0.04783 1.00000
  P1 P 0.00000 0.50000 0.00000 1.00000
  Ir1 Ir 0.50000 0.50000 0.00000 1.00000
  Ir2 Ir 0.50000 0.50000 0.50000 1.00000
  Ir3 Ir 0.00000 0.50000 0.50000 1.00000
  I1 I 0.50000 0.00000 0.00000 1.00000
  I2 I 0.50000 0.00000 0.50000 1.00000
  I3 I 0.00000 0.00000 0.00000 1.00000
  I4 I 0.00000 0.00000 0.50000 1.00000
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