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CaCN2

Alexandria ALEX

Alex-ID: agm105345708 · 空间群: P6_3/mmc (#194)

基础信息

化学式
CaCN2
Alex-ID
agm105345708
元素数
3
位点数
8
空间群
P6_3/mmc (#194)
晶系
hexagonal
体积
117.53
ų
晶胞参数 a
3.6089
Å
晶胞参数 b
3.6089
Å
晶胞参数 c
10.4242
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.04
°

组成

元素组成(原子分数)
组成信息
化学式
CaCN2
Ca
2.00 · 25.0%
C
2.00 · 25.0%
N
4.00 · 50.0%

能量与稳定性

凸包上方能量
0.0894
eV/atom
形成能
-0.9938
eV/atom
校正后总能量
-62.2119
eV
原始总能量
-62.2119
eV

电子结构

间接带隙
3.3851
eV
直接带隙
3.6466
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_42_spg194

分解产物

CaCN2

计算时间

2025-07-01 16:46:48

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: agm105345708).

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 agm105345708
data_agm105345708
_cell_length_a     3.60888
_cell_length_b     3.60888
_cell_length_c     10.42423
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.03540
_cell_volume       117.53414
_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
  Ca1 Ca 0.83067 0.16933 0.43051 1.00000
  Ca2 Ca 0.16933 0.83067 0.93051 1.00000
  C1 C 0.49983 0.50017 0.68055 1.00000
  C2 C 0.50017 0.49983 0.18055 1.00000
  N1 N 0.50254 0.49746 0.79909 1.00000
  N2 N 0.49746 0.50254 0.29909 1.00000
  N3 N 0.49717 0.50283 0.56202 1.00000
  N4 N 0.50283 0.49717 0.06202 1.00000
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