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RbBa(NiAs)4

Alexandria ALEX

Alex-ID: agm022017325 · 空间群: Cmmm (#65)

Alexandria Database API

基础信息

化学式
RbBa(NiAs)4
Alex-ID
agm022017325
元素数
4
位点数
10
空间群
Cmmm (#65)
晶系
orthorhombic
体积
209.45
ų
晶胞参数 a
6.8411
Å
晶胞参数 b
6.8411
Å
晶胞参数 c
5.8709
Å
α 角
90.00
°
β 角
90.00
°
γ 角
130.33
°

组成

元素组成（原子分数）
组成信息
化学式
RbBa(NiAs)4
Rb
1.00 · 10.0%
Ba
1.00 · 10.0%
Ni
4.00 · 40.0%
As
4.00 · 40.0%

能量与稳定性

凸包上方能量
0.0216
eV/atom
形成能
-0.5095
eV/atom
校正后总能量
-49.7188
eV
原始总能量
-49.7188
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
5.5042
总磁矩
0.0000
μB

其他信息

原型 ID

ABC4D4_25_spg65

分解产物

Ba(NiAs)2 Rb(NiAs)2

计算时间

2024-11-10 11:33:07.360652

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: agm022017325).

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 agm022017325
data_agm022017325
_cell_length_a     6.84111
_cell_length_b     6.84111
_cell_length_c     5.87088
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  130.33299
_cell_volume       209.44992
_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
  Rb1 Rb 0.00000 0.00000 0.00000 1.00000
  Ba1 Ba 0.50000 0.50000 0.50000 1.00000
  Ni1 Ni 0.50000 0.00000 0.74490 1.00000
  Ni2 Ni 0.00000 0.50000 0.25510 1.00000
  Ni3 Ni 0.00000 0.50000 0.74490 1.00000
  Ni4 Ni 0.50000 0.00000 0.25510 1.00000
  As1 As 0.66092 0.33908 0.00000 1.00000
  As2 As 0.15459 0.84541 0.50000 1.00000
  As3 As 0.84541 0.15459 0.50000 1.00000
  As4 As 0.33908 0.66092 0.00000 1.00000
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