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Rb3Mg3Ga2

Alexandria ALEX

Alex-ID: agm009452071 · 空间群: Pnma (#62)

Alexandria Database API

基础信息

化学式
Rb3Mg3Ga2
Alex-ID
agm009452071
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
1,182.26
ų
晶胞参数 a
7.0967
Å
晶胞参数 b
9.8169
Å
晶胞参数 c
16.9700
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
Rb3Mg3Ga2
Rb
12.00 · 37.5%
Mg
12.00 · 37.5%
Ga
8.00 · 25.0%

能量与稳定性

凸包上方能量
0.2041
eV/atom
形成能
0.1086
eV/atom
校正后总能量
-51.5060
eV
原始总能量
-51.5060
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0082
eV
费米能级态密度
19.4085
总磁矩
0.0000
μB

其他信息

原型 ID

A2B3C3_8_spg62

分解产物

Mg2Ga Rb2Ga3 Rb

计算时间

2024-07-10 10:43:11.176310

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: agm009452071).

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 agm009452071
data_agm009452071
_cell_length_a     7.09669
_cell_length_b     9.81694
_cell_length_c     16.96998
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1182.26077
_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 0.10964 0.45800 0.38929 1.00000
  Rb2 Rb 0.60964 0.04200 0.61071 1.00000
  Rb3 Rb 0.89036 0.54200 0.88929 1.00000
  Rb4 Rb 0.39036 0.95800 0.11071 1.00000
  Rb5 Rb 0.89036 0.54200 0.61071 1.00000
  Rb6 Rb 0.39036 0.95800 0.38929 1.00000
  Rb7 Rb 0.10964 0.45800 0.11071 1.00000
  Rb8 Rb 0.60964 0.04200 0.88929 1.00000
  Rb9 Rb 0.56007 0.28956 0.25000 1.00000
  Rb10 Rb 0.06007 0.21044 0.75000 1.00000
  Rb11 Rb 0.43993 0.71044 0.75000 1.00000
  Rb12 Rb 0.93993 0.78956 0.25000 1.00000
  Mg1 Mg 0.01221 0.14577 0.25000 1.00000
  Mg2 Mg 0.51221 0.35423 0.75000 1.00000
  Mg3 Mg 0.98779 0.85423 0.75000 1.00000
  Mg4 Mg 0.48779 0.64577 0.25000 1.00000
  Mg5 Mg 0.62843 0.33335 0.46692 1.00000
  Mg6 Mg 0.12843 0.16665 0.53308 1.00000
  Mg7 Mg 0.37157 0.66665 0.96692 1.00000
  Mg8 Mg 0.87157 0.83335 0.03308 1.00000
  Mg9 Mg 0.37157 0.66665 0.53308 1.00000
  Mg10 Mg 0.87157 0.83335 0.46692 1.00000
  Mg11 Mg 0.62843 0.33335 0.03308 1.00000
  Mg12 Mg 0.12843 0.16665 0.96692 1.00000
  Ga1 Ga 0.87723 0.11458 0.40676 1.00000
  Ga2 Ga 0.37723 0.38542 0.59324 1.00000
  Ga3 Ga 0.12277 0.88542 0.90676 1.00000
  Ga4 Ga 0.62277 0.61458 0.09324 1.00000
  Ga5 Ga 0.12277 0.88542 0.59324 1.00000
  Ga6 Ga 0.62277 0.61458 0.40676 1.00000
  Ga7 Ga 0.87723 0.11458 0.09324 1.00000
  Ga8 Ga 0.37723 0.38542 0.90676 1.00000
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