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NaCrB14

Alexandria ALEX

Alex-ID: agm005754174 · 空间群: Imma (#74)

基础信息

化学式
NaCrB14
Alex-ID
agm005754174
元素数
3
位点数
32
空间群
Imma (#74)
晶系
orthorhombic
体积
251.97
ų
晶胞参数 a
5.8781
Å
晶胞参数 b
7.2587
Å
晶胞参数 c
7.2586
Å
α 角
69.12
°
β 角
66.12
°
γ 角
66.12
°

组成

元素组成(原子分数)
组成信息
化学式
NaCrB14
Na
2.00 · 6.3%
Cr
2.00 · 6.3%
B
28.00 · 87.5%

能量与稳定性

凸包上方能量
0.0376
eV/atom
形成能
-0.0986
eV/atom
校正后总能量
-212.0085
eV
原始总能量
-212.0085
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0068
eV
费米能级态密度
4.9776
总磁矩
5.7302
μB

其他信息

原型 ID

ABC14_1_spg74

分解产物

Na3B20 CrB4 NaB15

计算时间

2023-07-18 14:05:12.400313

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: agm005754174).

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 agm005754174
data_agm005754174
_cell_length_a     5.87806
_cell_length_b     7.25865
_cell_length_c     7.25865
_cell_angle_alpha  69.11604
_cell_angle_beta   66.11513
_cell_angle_gamma  66.11513
_cell_volume       251.96977
_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
  Na1 Na 0.25000 0.40483 0.09517 1.00000
  Na2 Na 0.75000 0.59517 0.90483 1.00000
  Cr1 Cr 0.50000 0.00000 0.50000 1.00000
  Cr2 Cr 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66639 0.36868 0.29855 1.00000
  B2 B 0.33361 0.63132 0.70145 1.00000
  B3 B 0.16639 0.79855 0.86868 1.00000
  B4 B 0.83361 0.20145 0.13132 1.00000
  B5 B 0.14509 0.23525 0.47457 1.00000
  B6 B 0.85491 0.76475 0.52543 1.00000
  B7 B 0.64509 0.97457 0.73525 1.00000
  B8 B 0.35491 0.02543 0.26475 1.00000
  B9 B 0.08848 0.07748 0.74556 1.00000
  B10 B 0.91152 0.92252 0.25444 1.00000
  B11 B 0.58848 0.24556 0.57748 1.00000
  B12 B 0.41152 0.75444 0.42252 1.00000
  B13 B 0.71835 0.60504 0.27684 1.00000
  B14 B 0.60024 0.39496 0.72316 1.00000
  B15 B 0.21835 0.77684 0.10504 1.00000
  B16 B 0.10024 0.22316 0.89496 1.00000
  B17 B 0.28165 0.39496 0.72316 1.00000
  B18 B 0.39976 0.60504 0.27684 1.00000
  B19 B 0.78165 0.22316 0.89496 1.00000
  B20 B 0.89976 0.77684 0.10504 1.00000
  B21 B 0.32799 0.96328 0.87552 1.00000
  B22 B 0.16679 0.03672 0.12448 1.00000
  B23 B 0.82799 0.37552 0.46328 1.00000
  B24 B 0.66679 0.62448 0.53672 1.00000
  B25 B 0.67201 0.03672 0.12448 1.00000
  B26 B 0.83321 0.96328 0.87552 1.00000
  B27 B 0.17201 0.62448 0.53672 1.00000
  B28 B 0.33321 0.37552 0.46328 1.00000
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