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Pm6Pb2C

Alexandria ALEX

Alex-ID: agm005779804 · 空间群: Fm-3m (#225)

基础信息

化学式
Pm6Pb2C
Alex-ID
agm005779804
元素数
3
位点数
18
空间群
Fm-3m (#225)
晶系
cubic
体积
517.99
ų
晶胞参数 a
7.1485
Å
晶胞参数 b
7.1482
Å
晶胞参数 c
10.1369
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
Pm6Pb2C
Pm
12.00 · 66.7%
Pb
4.00 · 22.2%
C
2.00 · 11.1%

能量与稳定性

凸包上方能量
0.0300
eV/atom
形成能
-0.3755
eV/atom
校正后总能量
-97.0479
eV
原始总能量
-97.0479
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0121
eV
费米能级态密度
14.5667
总磁矩
-0.0002
μB

其他信息

原型 ID

AB2C6_729_spg225

分解产物

Pm3PbC Pm5Pb3 Pm

计算时间

2023-07-06 15:16:05.990048

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: agm005779804).

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 agm005779804
data_agm005779804
_cell_length_a     7.14854
_cell_length_b     7.14824
_cell_length_c     10.13686
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00274
_cell_angle_gamma  90.00000
_cell_volume       517.98886
_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
  Pm1 Pm 0.99998 0.00010 0.25523 1.00000
  Pm2 Pm 0.75447 0.75516 0.49995 1.00000
  Pm3 Pm 0.74488 0.74549 0.00003 1.00000
  Pm4 Pm 0.75512 0.24549 0.49997 1.00000
  Pm5 Pm 0.74553 0.25516 0.00005 1.00000
  Pm6 Pm 0.50002 0.50010 0.24477 1.00000
  Pm7 Pm 0.00002 0.99990 0.74477 1.00000
  Pm8 Pm 0.24553 0.24484 0.50005 1.00000
  Pm9 Pm 0.25512 0.25451 0.99997 1.00000
  Pm10 Pm 0.24488 0.75451 0.50003 1.00000
  Pm11 Pm 0.25447 0.74484 0.99995 1.00000
  Pm12 Pm 0.49998 0.49990 0.75523 1.00000
  Pb1 Pb 0.99999 0.49991 0.75003 1.00000
  Pb2 Pb 0.50001 0.99991 0.74997 1.00000
  Pb3 Pb 0.49999 0.00009 0.25003 1.00000
  Pb4 Pb 0.00001 0.50009 0.24997 1.00000
  C1 C 0.50000 0.50000 0.00000 1.00000
  C2 C 0.00000 0.00000 0.50000 1.00000
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