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CrCoGe2

Alexandria ALEX

Alex-ID: agm002145309 · 空间群: Pbam (#55)

基础信息

化学式
CrCoGe2
Alex-ID
agm002145309
元素数
3
位点数
48
空间群
Pbam (#55)
晶系
orthorhombic
体积
657.01
ų
晶胞参数 a
7.6752
Å
晶胞参数 b
8.7194
Å
晶胞参数 c
9.8175
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
CrCoGe2
Cr
12.00 · 25.0%
Ge
24.00 · 50.0%
Co
12.00 · 25.0%

能量与稳定性

凸包上方能量
0.1042
eV/atom
形成能
-0.0606
eV/atom
校正后总能量
-314.6926
eV
原始总能量
-314.6926
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0102
eV
费米能级态密度
43.1073
总磁矩
36.0412
μB

其他信息

原型 ID

ABC2_205_spg55

分解产物

Co5Ge7 Ge Cr3Ge

计算时间

2017-04-30 12:42:30

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: agm002145309).

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 agm002145309
data_agm002145309
_cell_length_a     7.67517
_cell_length_b     8.71938
_cell_length_c     9.81749
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       657.01324
_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
  Cr1 Cr 0.00000 0.33961 0.31896 1.00000
  Cr2 Cr 0.00000 0.66039 0.68104 1.00000
  Cr3 Cr 0.00000 0.83961 0.18104 1.00000
  Cr4 Cr 0.00000 0.16039 0.81896 1.00000
  Cr5 Cr 0.24053 0.66747 0.95576 1.00000
  Cr6 Cr 0.24053 0.33253 0.04424 1.00000
  Cr7 Cr 0.75947 0.16747 0.54424 1.00000
  Cr8 Cr 0.75947 0.83253 0.45576 1.00000
  Cr9 Cr 0.75947 0.33253 0.04424 1.00000
  Cr10 Cr 0.75947 0.66747 0.95576 1.00000
  Cr11 Cr 0.24053 0.83253 0.45576 1.00000
  Cr12 Cr 0.24053 0.16747 0.54424 1.00000
  Ge1 Ge 0.50000 0.54353 0.12085 1.00000
  Ge2 Ge 0.50000 0.45647 0.87915 1.00000
  Ge3 Ge 0.50000 0.04353 0.37915 1.00000
  Ge4 Ge 0.50000 0.95647 0.62085 1.00000
  Ge5 Ge 0.00000 0.04184 0.37817 1.00000
  Ge6 Ge 0.00000 0.95816 0.62183 1.00000
  Ge7 Ge 0.00000 0.54184 0.12183 1.00000
  Ge8 Ge 0.00000 0.45816 0.87817 1.00000
  Ge9 Ge 0.50000 0.14328 0.08929 1.00000
  Ge10 Ge 0.50000 0.85672 0.91071 1.00000
  Ge11 Ge 0.50000 0.64328 0.41071 1.00000
  Ge12 Ge 0.50000 0.35672 0.58929 1.00000
  Ge13 Ge 0.66558 0.34162 0.31587 1.00000
  Ge14 Ge 0.66558 0.65838 0.68413 1.00000
  Ge15 Ge 0.33442 0.84162 0.18413 1.00000
  Ge16 Ge 0.33442 0.15838 0.81587 1.00000
  Ge17 Ge 0.33442 0.65838 0.68413 1.00000
  Ge18 Ge 0.33442 0.34162 0.31587 1.00000
  Ge19 Ge 0.66558 0.15838 0.81587 1.00000
  Ge20 Ge 0.66558 0.84162 0.18413 1.00000
  Ge21 Ge 0.00000 0.35926 0.59491 1.00000
  Ge22 Ge 0.00000 0.64074 0.40509 1.00000
  Ge23 Ge 0.00000 0.85926 0.90509 1.00000
  Ge24 Ge 0.00000 0.14074 0.09491 1.00000
  Co1 Co 0.75609 0.00000 0.00000 1.00000
  Co2 Co 0.24391 0.50000 0.50000 1.00000
  Co3 Co 0.24391 0.00000 0.00000 1.00000
  Co4 Co 0.75609 0.50000 0.50000 1.00000
  Co5 Co 0.24705 0.09605 0.25021 1.00000
  Co6 Co 0.24705 0.90395 0.74979 1.00000
  Co7 Co 0.75295 0.59605 0.24979 1.00000
  Co8 Co 0.75295 0.40395 0.75021 1.00000
  Co9 Co 0.75295 0.90395 0.74979 1.00000
  Co10 Co 0.75295 0.09605 0.25021 1.00000
  Co11 Co 0.24705 0.40395 0.75021 1.00000
  Co12 Co 0.24705 0.59605 0.24979 1.00000
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