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Ca3BBr3N2

Alexandria ALEX

Alex-ID: agm033696466 · 空间群: R32 (#155)

基础信息

化学式
Ca3BBr3N2
Alex-ID
agm033696466
元素数
4
位点数
36
空间群
R32 (#155)
晶系
trigonal
体积
916.98
ų
晶胞参数 a
10.1717
Å
晶胞参数 b
10.1717
Å
晶胞参数 c
10.1717
Å
α 角
105.16
°
β 角
105.16
°
γ 角
105.16
°

组成

元素组成(原子分数)
组成信息
化学式
Ca3BBr3N2
Ca
12.00 · 33.3%
B
4.00 · 11.1%
Br
12.00 · 33.3%
N
8.00 · 22.2%

能量与稳定性

凸包上方能量
0.0094
eV/atom
形成能
-1.7149
eV/atom
校正后总能量
-196.1654
eV
原始总能量
-196.1654
eV

电子结构

间接带隙
3.2318
eV
直接带隙
3.2988
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D3_23_spg155

分解产物

Ca2BBrN2 CaBr2

计算时间

2024-08-25 13:31:28.593154

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: agm033696466).

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 agm033696466
data_agm033696466
_cell_length_a     10.17174
_cell_length_b     10.17174
_cell_length_c     10.17174
_cell_angle_alpha  105.15604
_cell_angle_beta   105.15604
_cell_angle_gamma  105.15604
_cell_volume       916.98187
_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 0.97419 0.74488 0.73320 1.00000
  Ca2 Ca 0.74488 0.73320 0.97419 1.00000
  Ca3 Ca 0.73320 0.97419 0.74488 1.00000
  Ca4 Ca 0.02581 0.26680 0.25512 1.00000
  Ca5 Ca 0.25512 0.02581 0.26680 1.00000
  Ca6 Ca 0.26680 0.25512 0.02581 1.00000
  Ca7 Ca 0.50000 0.23081 0.76919 1.00000
  Ca8 Ca 0.23081 0.76919 0.50000 1.00000
  Ca9 Ca 0.76919 0.50000 0.23081 1.00000
  Ca10 Ca 0.50000 0.01255 0.98745 1.00000
  Ca11 Ca 0.01255 0.98745 0.50000 1.00000
  Ca12 Ca 0.98745 0.50000 0.01255 1.00000
  B1 B 0.00000 0.76404 0.23596 1.00000
  B2 B 0.76404 0.23596 0.00000 1.00000
  B3 B 0.23596 0.00000 0.76404 1.00000
  B4 B 0.00000 0.00000 0.00000 1.00000
  Br1 Br 0.75484 0.47908 0.74823 1.00000
  Br2 Br 0.47908 0.74823 0.75484 1.00000
  Br3 Br 0.74823 0.75484 0.47908 1.00000
  Br4 Br 0.24516 0.25177 0.52092 1.00000
  Br5 Br 0.52092 0.24516 0.25177 1.00000
  Br6 Br 0.25177 0.52092 0.24516 1.00000
  Br7 Br 0.00000 0.50801 0.49199 1.00000
  Br8 Br 0.50801 0.49199 0.00000 1.00000
  Br9 Br 0.49199 0.00000 0.50801 1.00000
  Br10 Br 0.00000 0.22477 0.77523 1.00000
  Br11 Br 0.22477 0.77523 0.00000 1.00000
  Br12 Br 0.77523 0.00000 0.22477 1.00000
  N1 N 0.88730 0.65405 0.12934 1.00000
  N2 N 0.65405 0.12934 0.88730 1.00000
  N3 N 0.12934 0.88730 0.65405 1.00000
  N4 N 0.11270 0.87066 0.34595 1.00000
  N5 N 0.34595 0.11270 0.87066 1.00000
  N6 N 0.87066 0.34595 0.11270 1.00000
  N7 N 0.88905 0.88905 0.88905 1.00000
  N8 N 0.11095 0.11095 0.11095 1.00000
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