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Pr7Ti5Ge9

Alexandria ALEX

Alex-ID: agm009358319 · 空间群: Fmmm (#69)

基础信息

化学式
Pr7Ti5Ge9
Alex-ID
agm009358319
元素数
3
位点数
42
空间群
Fmmm (#69)
晶系
orthorhombic
体积
944.68
ų
晶胞参数 a
11.0659
Å
晶胞参数 b
10.9358
Å
晶胞参数 c
11.0424
Å
α 角
60.46
°
β 角
59.29
°
γ 角
60.25
°

组成

元素组成(原子分数)
组成信息
化学式
Pr7Ti5Ge9
Pr
14.00 · 33.3%
Ti
10.00 · 23.8%
Ge
18.00 · 42.9%

能量与稳定性

凸包上方能量
0.0685
eV/atom
形成能
-0.7018
eV/atom
校正后总能量
-258.5141
eV
原始总能量
-258.5141
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0069
eV
费米能级态密度
36.8172
总磁矩
-0.0385
μB

其他信息

原型 ID

A5B7C9_1_spg69

分解产物

Pr4Ge3 Ti5Ge3 PrGe

计算时间

2024-06-28 03:30:24.100444

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: agm009358319).

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 agm009358319
data_agm009358319
_cell_length_a     11.06594
_cell_length_b     10.93576
_cell_length_c     11.04238
_cell_angle_alpha  60.46103
_cell_angle_beta   59.29248
_cell_angle_gamma  60.24649
_cell_volume       944.67682
_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
  Pr1 Pr 0.83784 0.16216 0.83784 1.00000
  Pr2 Pr 0.16216 0.83784 0.16216 1.00000
  Pr3 Pr 0.43794 0.31139 0.94642 1.00000
  Pr4 Pr 0.94642 0.30425 0.43794 1.00000
  Pr5 Pr 0.69575 0.05358 0.68861 1.00000
  Pr6 Pr 0.68861 0.56206 0.69575 1.00000
  Pr7 Pr 0.56206 0.68861 0.05358 1.00000
  Pr8 Pr 0.05358 0.69575 0.56206 1.00000
  Pr9 Pr 0.30425 0.94642 0.31139 1.00000
  Pr10 Pr 0.31139 0.43794 0.30425 1.00000
  Pr11 Pr 0.67943 0.67943 0.32057 1.00000
  Pr12 Pr 0.32057 0.32057 0.67943 1.00000
  Pr13 Pr 0.31746 0.68254 0.68254 1.00000
  Pr14 Pr 0.68254 0.31746 0.31746 1.00000
  Ti1 Ti 0.58642 0.08900 0.22740 1.00000
  Ti2 Ti 0.22740 0.09718 0.58642 1.00000
  Ti3 Ti 0.90282 0.77260 0.91100 1.00000
  Ti4 Ti 0.91100 0.41358 0.90282 1.00000
  Ti5 Ti 0.41358 0.91100 0.77260 1.00000
  Ti6 Ti 0.77260 0.90282 0.41358 1.00000
  Ti7 Ti 0.09718 0.22740 0.08900 1.00000
  Ti8 Ti 0.08900 0.58642 0.09718 1.00000
  Ti9 Ti 0.11302 0.88698 0.88698 1.00000
  Ti10 Ti 0.88698 0.11302 0.11302 1.00000
  Ge1 Ge 0.50035 0.11605 0.49965 1.00000
  Ge2 Ge 0.49965 0.88395 0.50035 1.00000
  Ge3 Ge 0.88395 0.49965 0.11605 1.00000
  Ge4 Ge 0.11605 0.50035 0.88395 1.00000
  Ge5 Ge 0.60736 0.39264 0.60736 1.00000
  Ge6 Ge 0.39264 0.60736 0.39264 1.00000
  Ge7 Ge 0.25000 0.25000 0.25000 1.00000
  Ge8 Ge 0.75000 0.75000 0.75000 1.00000
  Ge9 Ge 0.62122 0.95935 0.04065 1.00000
  Ge10 Ge 0.04065 0.37878 0.62122 1.00000
  Ge11 Ge 0.04441 0.95559 0.65028 1.00000
  Ge12 Ge 0.65028 0.34972 0.04441 1.00000
  Ge13 Ge 0.37878 0.04065 0.95935 1.00000
  Ge14 Ge 0.95935 0.62122 0.37878 1.00000
  Ge15 Ge 0.95559 0.04441 0.34972 1.00000
  Ge16 Ge 0.34972 0.65028 0.95559 1.00000
  Ge17 Ge 0.87384 0.87384 0.12616 1.00000
  Ge18 Ge 0.12616 0.12616 0.87384 1.00000
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