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NaSm(BH4)4

Alexandria ALEX

Alex-ID: agm006753443 · 空间群: Cmcm (#63)

基础信息

化学式
NaSm(BH4)4
Alex-ID
agm006753443
元素数
4
位点数
44
空间群
Cmcm (#63)
晶系
orthorhombic
体积
463.08
ų
晶胞参数 a
7.4132
Å
晶胞参数 b
7.4132
Å
晶胞参数 c
8.9484
Å
α 角
90.00
°
β 角
90.00
°
γ 角
109.66
°

组成

元素组成(原子分数)
组成信息
化学式
NaSm(BH4)4
Na
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
0.0141
eV/atom
形成能
-0.3940
eV/atom
校正后总能量
-186.5111
eV
原始总能量
-186.5111
eV

电子结构

间接带隙
5.7256
eV
直接带隙
5.7948
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC4D16_0_spg63

分解产物

Sm(BH4)3 NaBH4

计算时间

2024-10-26 20:13:38.833423

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: agm006753443).

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 agm006753443
data_agm006753443
_cell_length_a     7.41315
_cell_length_b     7.41315
_cell_length_c     8.94841
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  109.66429
_cell_volume       463.07919
_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 0.50000 0.50000 0.00000 1.00000
  Na2 Na 0.50000 0.50000 0.50000 1.00000
  Sm1 Sm 0.85542 0.14458 0.25000 1.00000
  Sm2 Sm 0.14458 0.85542 0.75000 1.00000
  B1 B 0.73372 0.26628 0.47850 1.00000
  B2 B 0.26628 0.73372 0.97850 1.00000
  B3 B 0.26628 0.73372 0.52150 1.00000
  B4 B 0.73372 0.26628 0.02150 1.00000
  B5 B 0.22015 0.27202 0.25000 1.00000
  B6 B 0.77985 0.72798 0.75000 1.00000
  B7 B 0.27202 0.22015 0.75000 1.00000
  B8 B 0.72798 0.77985 0.25000 1.00000
  H1 H 0.83209 0.16791 0.51477 1.00000
  H2 H 0.16791 0.83209 0.01477 1.00000
  H3 H 0.16791 0.83209 0.48523 1.00000
  H4 H 0.83209 0.16791 0.98523 1.00000
  H5 H 0.83458 0.39991 0.39970 1.00000
  H6 H 0.16542 0.60009 0.89970 1.00000
  H7 H 0.39991 0.83458 0.60030 1.00000
  H8 H 0.60009 0.16542 0.10030 1.00000
  H9 H 0.16542 0.60009 0.60030 1.00000
  H10 H 0.83458 0.39991 0.10030 1.00000
  H11 H 0.60009 0.16542 0.39970 1.00000
  H12 H 0.39991 0.83458 0.89970 1.00000
  H13 H 0.67734 0.32266 0.58969 1.00000
  H14 H 0.32266 0.67734 0.08969 1.00000
  H15 H 0.32266 0.67734 0.41031 1.00000
  H16 H 0.67734 0.32266 0.91031 1.00000
  H17 H 0.16024 0.17143 0.36167 1.00000
  H18 H 0.83976 0.82857 0.86167 1.00000
  H19 H 0.17143 0.16024 0.63833 1.00000
  H20 H 0.82857 0.83976 0.13833 1.00000
  H21 H 0.83976 0.82857 0.63833 1.00000
  H22 H 0.16024 0.17143 0.13833 1.00000
  H23 H 0.82857 0.83976 0.36167 1.00000
  H24 H 0.17143 0.16024 0.86167 1.00000
  H25 H 0.39337 0.33696 0.25000 1.00000
  H26 H 0.60663 0.66304 0.75000 1.00000
  H27 H 0.33696 0.39337 0.75000 1.00000
  H28 H 0.66304 0.60663 0.25000 1.00000
  H29 H 0.14921 0.40121 0.25000 1.00000
  H30 H 0.85079 0.59879 0.75000 1.00000
  H31 H 0.40121 0.14921 0.75000 1.00000
  H32 H 0.59879 0.85079 0.25000 1.00000
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