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RbSm(BH4)4

Alexandria ALEX

Alex-ID: agm006754751 · 空间群: I4_1/a (#88)

基础信息

化学式
RbSm(BH4)4
Alex-ID
agm006754751
元素数
4
位点数
44
空间群
I4_1/a (#88)
晶系
tetragonal
体积
470.79
ų
晶胞参数 a
9.7146
Å
晶胞参数 b
9.7146
Å
晶胞参数 c
9.7146
Å
α 角
133.72
°
β 角
133.72
°
γ 角
67.52
°

组成

元素组成(原子分数)
组成信息
化学式
RbSm(BH4)4
Rb
2.00 · 4.5%
Sm
2.00 · 4.5%
B
8.00 · 18.2%
H
32.00 · 72.7%

能量与稳定性

凸包上方能量
0.0146
eV/atom
形成能
-0.4129
eV/atom
校正后总能量
-186.6403
eV
原始总能量
-186.6403
eV

电子结构

间接带隙
5.6037
eV
直接带隙
5.6037
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC4D16_6_spg88

分解产物

Sm(BH4)3 RbBH4

计算时间

2024-10-09 10:19:42.218041

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: agm006754751).

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 agm006754751
data_agm006754751
_cell_length_a     9.71459
_cell_length_b     9.71459
_cell_length_c     9.71459
_cell_angle_alpha  133.72221
_cell_angle_beta   133.72221
_cell_angle_gamma  67.52221
_cell_volume       470.78575
_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 0.75000 0.25000 0.50000 1.00000
  Rb2 Rb 0.00000 0.00000 0.00000 1.00000
  Sm1 Sm 0.25000 0.75000 0.50000 1.00000
  Sm2 Sm 0.50000 0.50000 0.00000 1.00000
  B1 B 0.31560 0.42945 0.42204 1.00000
  B2 B 0.00741 0.89356 0.57796 1.00000
  B3 B 0.74259 0.35644 0.92204 1.00000
  B4 B 0.43440 0.82055 0.07796 1.00000
  B5 B 0.57055 0.99259 0.88615 1.00000
  B6 B 0.10644 0.68440 0.11385 1.00000
  B7 B 0.64356 0.56560 0.38615 1.00000
  B8 B 0.17945 0.25741 0.61385 1.00000
  H1 H 0.45752 0.56073 0.62346 1.00000
  H2 H 0.93727 0.83406 0.37654 1.00000
  H3 H 0.81273 0.41594 0.12346 1.00000
  H4 H 0.29248 0.68927 0.87654 1.00000
  H5 H 0.43927 0.06273 0.89679 1.00000
  H6 H 0.16594 0.54248 0.10321 1.00000
  H7 H 0.58406 0.70752 0.39679 1.00000
  H8 H 0.31073 0.18727 0.60321 1.00000
  H9 H 0.17800 0.48150 0.42231 1.00000
  H10 H 0.05920 0.75570 0.57769 1.00000
  H11 H 0.69080 0.49430 0.92231 1.00000
  H12 H 0.57200 0.76850 0.07769 1.00000
  H13 H 0.51850 0.94080 0.69650 1.00000
  H14 H 0.24430 0.82200 0.30350 1.00000
  H15 H 0.50570 0.42800 0.19650 1.00000
  H16 H 0.23150 0.30920 0.80350 1.00000
  H17 H 0.27497 0.41016 0.25734 1.00000
  H18 H 0.15282 0.01764 0.74266 1.00000
  H19 H 0.59718 0.23236 0.75734 1.00000
  H20 H 0.47503 0.83984 0.24266 1.00000
  H21 H 0.58984 0.84718 0.86482 1.00000
  H22 H 0.98236 0.72503 0.13518 1.00000
  H23 H 0.76764 0.52497 0.36482 1.00000
  H24 H 0.16016 0.40282 0.63518 1.00000
  H25 H 0.35059 0.28128 0.39254 1.00000
  H26 H 0.88874 0.95805 0.60746 1.00000
  H27 H 0.86126 0.29195 0.89254 1.00000
  H28 H 0.39941 0.96872 0.10746 1.00000
  H29 H 0.71872 0.11126 0.06931 1.00000
  H30 H 0.04195 0.64941 0.93069 1.00000
  H31 H 0.70805 0.60059 0.56931 1.00000
  H32 H 0.03128 0.13874 0.43069 1.00000
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