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Mg2Co5CuB2

Alexandria ALEX

Alex-ID: agm005137693 · 空间群: P4/mbm (#127)

Alexandria Database API

基础信息

化学式
Mg2Co5CuB2
Alex-ID
agm005137693
元素数
4
位点数
20
空间群
P4/mbm (#127)
晶系
tetragonal
体积
215.44
ų
晶胞参数 a
2.7738
Å
晶胞参数 b
8.8131
Å
晶胞参数 c
8.8131
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
Mg2Co5CuB2
Mg
4.00 · 20.0%
Co
10.00 · 50.0%
Cu
2.00 · 10.0%
B
4.00 · 20.0%

能量与稳定性

凸包上方能量
0.0616
eV/atom
形成能
-0.1276
eV/atom
校正后总能量
-115.1980
eV
原始总能量
-115.1980
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0004
eV
费米能级态密度
21.7442
总磁矩
0.0036
μB

其他信息

原型 ID

AB2C2D5_6_spg127

分解产物

Mg2Cu CoB Co

计算时间

2022-07-14 13:26:26.533212

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: agm005137693).

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 agm005137693
data_agm005137693
_cell_length_a     2.77382
_cell_length_b     8.81305
_cell_length_c     8.81305
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       215.44217
_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
  Mg1 Mg 0.00000 0.67722 0.17722 1.00000
  Mg2 Mg 0.00000 0.32278 0.82278 1.00000
  Mg3 Mg 0.00000 0.17722 0.32278 1.00000
  Mg4 Mg 0.00000 0.82278 0.67722 1.00000
  Co1 Co 0.50000 0.22152 0.06825 1.00000
  Co2 Co 0.50000 0.77848 0.93175 1.00000
  Co3 Co 0.50000 0.06825 0.77848 1.00000
  Co4 Co 0.50000 0.72152 0.43175 1.00000
  Co5 Co 0.50000 0.93175 0.22152 1.00000
  Co6 Co 0.50000 0.27848 0.56825 1.00000
  Co7 Co 0.50000 0.56825 0.72152 1.00000
  Co8 Co 0.50000 0.43175 0.27848 1.00000
  Co9 Co 0.50000 0.50000 0.00000 1.00000
  Co10 Co 0.50000 0.00000 0.50000 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  Cu2 Cu 0.00000 0.50000 0.50000 1.00000
  B1 B 0.00000 0.12384 0.62384 1.00000
  B2 B 0.00000 0.87616 0.37616 1.00000
  B3 B 0.00000 0.62384 0.87616 1.00000
  B4 B 0.00000 0.37616 0.12384 1.00000
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