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H2C

Alexandria ALEX

Alex-ID: agm070917064 · 空间群: P2_12_12_1 (#19)

基础信息

化学式
H2C
Alex-ID
agm070917064
元素数
2
位点数
36
空间群
P2_12_12_1 (#19)
晶系
orthorhombic
体积
183.78
ų
晶胞参数 a
6.0886
Å
晶胞参数 b
4.6782
Å
晶胞参数 c
6.4521
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.18
°

组成

元素组成(原子分数)
组成信息
化学式
H2C
H
24.00 · 66.7%
C
12.00 · 33.3%

能量与稳定性

凸包上方能量
0.4052
eV/atom
形成能
0.0921
eV/atom
校正后总能量
-185.1233
eV
原始总能量
-185.1233
eV

电子结构

间接带隙
5.2188
eV
直接带隙
5.2188
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

AB2_8428_spg19

分解产物

H4C C

计算时间

2024-08-07 19:13:18.301999

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: agm070917064).

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 agm070917064
data_agm070917064
_cell_length_a     6.08855
_cell_length_b     4.67823
_cell_length_c     6.45205
_cell_angle_alpha  89.99908
_cell_angle_beta   89.99967
_cell_angle_gamma  90.18235
_cell_volume       183.77722
_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
  H1 H 0.99164 0.91541 0.59554 1.00000
  H2 H 0.45748 0.41731 0.65567 1.00000
  H3 H 0.49228 0.97681 0.15568 1.00000
  H4 H 0.95813 0.47873 0.09555 1.00000
  H5 H 0.77013 0.35990 0.51809 1.00000
  H6 H 0.17964 0.03412 0.01808 1.00000
  H7 H 0.67941 0.86820 0.73226 1.00000
  H8 H 0.27037 0.52604 0.23225 1.00000
  H9 H 0.16839 0.02402 0.32284 1.00000
  H10 H 0.66716 0.86275 0.42784 1.00000
  H11 H 0.78137 0.37018 0.82284 1.00000
  H12 H 0.28265 0.53128 0.92777 1.00000
  H13 H 0.91594 0.64707 0.42820 1.00000
  H14 H 0.53059 0.14966 0.82537 1.00000
  H15 H 0.41913 0.24450 0.32535 1.00000
  H16 H 0.03377 0.74704 0.92816 1.00000
  H17 H 0.74013 0.51373 0.79457 1.00000
  H18 H 0.20959 0.88045 0.29460 1.00000
  H19 H 0.70997 0.00662 0.45402 1.00000
  H20 H 0.23968 0.38757 0.95415 1.00000
  H21 H 0.53886 0.42053 0.03499 1.00000
  H22 H 0.03894 0.47205 0.71536 1.00000
  H23 H 0.41090 0.97360 0.53498 1.00000
  H24 H 0.91081 0.92208 0.21536 1.00000
  C1 C 0.11218 0.35096 0.58916 1.00000
  C2 C 0.33741 0.85182 0.66100 1.00000
  C3 C 0.61237 0.54232 0.16099 1.00000
  C4 C 0.83758 0.04316 0.08916 1.00000
  C5 C 0.61238 0.86465 0.06028 1.00000
  C6 C 0.33739 0.52948 0.56028 1.00000
  C7 C 0.83754 0.36507 0.19008 1.00000
  C8 C 0.11223 0.02906 0.69008 1.00000
  C9 C 0.03461 0.98073 0.92575 1.00000
  C10 C 0.53382 0.91588 0.82506 1.00000
  C11 C 0.91516 0.41336 0.42575 1.00000
  C12 C 0.41595 0.47829 0.32506 1.00000
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