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PmPrHg2

Alexandria ALEX

Alex-ID: agm046973751 · 空间群: Pm-3m (#221)

Alexandria Database API

基础信息

化学式
PmPrHg2
Alex-ID
agm046973751
元素数
3
位点数
16
空间群
Pm-3m (#221)
晶系
cubic
体积
452.88
ų
晶胞参数 a
7.6794
Å
晶胞参数 b
7.6794
Å
晶胞参数 c
7.6794
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
PmPrHg2
Pm
4.00 · 25.0%
Pr
4.00 · 25.0%
Hg
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.0008
eV/atom
形成能
-0.4432
eV/atom
校正后总能量
-48.1163
eV
原始总能量
-48.1163
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0006
eV
费米能级态密度
17.7563
总磁矩
3.4813
μB

其他信息

原型 ID

ABC2_12260_spg221

分解产物

Pm2PrHg3 PmPr2Hg3

计算时间

2024-11-30 03:48:03.807432

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: agm046973751).

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 agm046973751
data_agm046973751
_cell_length_a     7.67941
_cell_length_b     7.67941
_cell_length_c     7.67941
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       452.88029
_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 0.50000 0.50000 0.00000 1.00000
  Pm2 Pm 0.50000 0.50000 0.50000 1.00000
  Pm3 Pm 0.00000 0.50000 0.50000 1.00000
  Pm4 Pm 0.50000 0.00000 0.50000 1.00000
  Pr1 Pr 0.00000 0.00000 0.50000 1.00000
  Pr2 Pr 0.00000 0.00000 0.00000 1.00000
  Pr3 Pr 0.50000 0.00000 0.00000 1.00000
  Pr4 Pr 0.00000 0.50000 0.00000 1.00000
  Hg1 Hg 0.25394 0.25394 0.25394 1.00000
  Hg2 Hg 0.74606 0.74606 0.25394 1.00000
  Hg3 Hg 0.25394 0.25394 0.74606 1.00000
  Hg4 Hg 0.74606 0.74606 0.74606 1.00000
  Hg5 Hg 0.74606 0.25394 0.25394 1.00000
  Hg6 Hg 0.74606 0.25394 0.74606 1.00000
  Hg7 Hg 0.25394 0.74606 0.25394 1.00000
  Hg8 Hg 0.25394 0.74606 0.74606 1.00000
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