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Y4C7

Alexandria ALEX

Alex-ID: agm005228743 · 空间群: P2_1/c (#14)

基础信息

化学式
Y4C7
Alex-ID
agm005228743
元素数
2
位点数
44
空间群
P2_1/c (#14)
晶系
monoclinic
体积
642.86
ų
晶胞参数 a
12.6380
Å
晶胞参数 b
3.7188
Å
晶胞参数 c
13.8398
Å
α 角
81.25
°
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
Y4C7
Y
16.00 · 36.4%
C
28.00 · 63.6%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.2832
eV/atom
校正后总能量
-374.1400
eV
原始总能量
-374.1400
eV

电子结构

间接带隙
0.6131
eV
直接带隙
0.6131
eV
费米能级态密度
-0.1531
总磁矩
0.0000
μB

其他信息

原型 ID

A4B7_365_spg14

分解产物

Y4C7

计算时间

2024-10-04 01:53:36

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: agm005228743).

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 agm005228743
data_agm005228743
_cell_length_a     12.63798
_cell_length_b     3.71876
_cell_length_c     13.83979
_cell_angle_alpha  81.24775
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       642.86230
_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
  Y1 Y 0.51542 0.30061 0.39234 1.00000
  Y2 Y 0.98458 0.30061 0.89234 1.00000
  Y3 Y 0.48458 0.69939 0.60766 1.00000
  Y4 Y 0.01542 0.69939 0.10766 1.00000
  Y5 Y 0.53954 0.12497 0.11779 1.00000
  Y6 Y 0.96046 0.12497 0.61779 1.00000
  Y7 Y 0.46046 0.87503 0.88221 1.00000
  Y8 Y 0.03954 0.87503 0.38221 1.00000
  Y9 Y 0.30486 0.86804 0.28958 1.00000
  Y10 Y 0.19514 0.86804 0.78958 1.00000
  Y11 Y 0.69514 0.13196 0.71042 1.00000
  Y12 Y 0.80486 0.13196 0.21042 1.00000
  Y13 Y 0.26270 0.26371 0.50688 1.00000
  Y14 Y 0.23730 0.26371 0.00688 1.00000
  Y15 Y 0.73730 0.73629 0.49312 1.00000
  Y16 Y 0.76270 0.73629 0.99312 1.00000
  C1 C 0.14083 0.16740 0.17482 1.00000
  C2 C 0.35917 0.16740 0.67482 1.00000
  C3 C 0.85917 0.83260 0.82518 1.00000
  C4 C 0.64083 0.83260 0.32518 1.00000
  C5 C 0.38967 0.75460 0.04822 1.00000
  C6 C 0.11033 0.75460 0.54822 1.00000
  C7 C 0.61033 0.24540 0.95178 1.00000
  C8 C 0.88967 0.24540 0.45178 1.00000
  C9 C 0.41712 0.41072 0.22892 1.00000
  C10 C 0.08288 0.41072 0.72892 1.00000
  C11 C 0.58288 0.58928 0.77108 1.00000
  C12 C 0.91712 0.58928 0.27108 1.00000
  C13 C 0.17153 0.37456 0.34753 1.00000
  C14 C 0.32847 0.37456 0.84753 1.00000
  C15 C 0.82847 0.62544 0.65247 1.00000
  C16 C 0.67153 0.62544 0.15247 1.00000
  C17 C 0.39605 0.58573 0.13971 1.00000
  C18 C 0.10395 0.58573 0.63971 1.00000
  C19 C 0.60395 0.41427 0.86029 1.00000
  C20 C 0.89605 0.41427 0.36029 1.00000
  C21 C 0.15162 0.30287 0.25651 1.00000
  C22 C 0.34838 0.30287 0.75651 1.00000
  C23 C 0.84838 0.69713 0.74349 1.00000
  C24 C 0.65162 0.69713 0.24349 1.00000
  C25 C 0.61651 0.20833 0.55010 1.00000
  C26 C 0.88349 0.20833 0.05010 1.00000
  C27 C 0.38349 0.79167 0.44990 1.00000
  C28 C 0.11651 0.79167 0.94990 1.00000
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