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SmYGa6(BO3)8

Alexandria ALEX

Alex-ID: agm010841997 · 空间群: R32 (#155)

基础信息

化学式
SmYGa6(BO3)8
Alex-ID
agm010841997
元素数
5
位点数
40
空间群
R32 (#155)
晶系
trigonal
体积
399.49
ų
晶胞参数 a
7.4782
Å
晶胞参数 b
7.4782
Å
晶胞参数 c
7.4782
Å
α 角
79.50
°
β 角
79.50
°
γ 角
79.50
°

组成

元素组成(原子分数)
组成信息
化学式
SmYGa6(BO3)8
Sm
1.00 · 2.5%
Y
1.00 · 2.5%
Ga
6.00 · 15.0%
B
8.00 · 20.0%
O
24.00 · 60.0%

能量与稳定性

凸包上方能量
0.0135
eV/atom
形成能
-2.7823
eV/atom
校正后总能量
-313.0723
eV
原始总能量
-296.2174
eV

电子结构

间接带隙
4.4023
eV
直接带隙
4.4023
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC6D8E24_2_spg155

分解产物

GaBO3 Ga5BO9 YBO3 Sm(BO2)3

计算时间

2025-01-02 04:51:33

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: agm010841997).

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 agm010841997
data_agm010841997
_cell_length_a     7.47823
_cell_length_b     7.47823
_cell_length_c     7.47823
_cell_angle_alpha  79.49864
_cell_angle_beta   79.49864
_cell_angle_gamma  79.49864
_cell_volume       399.48669
_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
  Sm1 Sm 0.00000 0.00000 0.00000 1.00000
  Y1 Y 0.50000 0.50000 0.50000 1.00000
  Ga1 Ga 0.00000 0.44971 0.55029 1.00000
  Ga2 Ga 0.50000 0.94990 0.05010 1.00000
  Ga3 Ga 0.55029 0.00000 0.44971 1.00000
  Ga4 Ga 0.05010 0.50000 0.94990 1.00000
  Ga5 Ga 0.44971 0.55029 0.00000 1.00000
  Ga6 Ga 0.94990 0.05010 0.50000 1.00000
  B1 B 0.25119 0.80193 0.69574 1.00000
  B2 B 0.74881 0.30426 0.19807 1.00000
  B3 B 0.69574 0.25119 0.80193 1.00000
  B4 B 0.19807 0.74881 0.30426 1.00000
  B5 B 0.80193 0.69574 0.25119 1.00000
  B6 B 0.30426 0.19807 0.74881 1.00000
  B7 B 0.25001 0.25001 0.25001 1.00000
  B8 B 0.74999 0.74999 0.74999 1.00000
  O1 O 0.25077 0.39434 0.10399 1.00000
  O2 O 0.74923 0.89601 0.60566 1.00000
  O3 O 0.10399 0.25077 0.39434 1.00000
  O4 O 0.60566 0.74923 0.89601 1.00000
  O5 O 0.39434 0.10399 0.25077 1.00000
  O6 O 0.89601 0.60566 0.74923 1.00000
  O7 O 0.09625 0.93359 0.69288 1.00000
  O8 O 0.59170 0.43425 0.19895 1.00000
  O9 O 0.69288 0.09625 0.93359 1.00000
  O10 O 0.19895 0.59170 0.43425 1.00000
  O11 O 0.93359 0.69288 0.09625 1.00000
  O12 O 0.43425 0.19895 0.59170 1.00000
  O13 O 0.40830 0.80105 0.56575 1.00000
  O14 O 0.90375 0.30712 0.06641 1.00000
  O15 O 0.80105 0.56575 0.40830 1.00000
  O16 O 0.30712 0.06641 0.90375 1.00000
  O17 O 0.56575 0.40830 0.80105 1.00000
  O18 O 0.06641 0.90375 0.30712 1.00000
  O19 O 0.24930 0.65881 0.84282 1.00000
  O20 O 0.75070 0.15718 0.34119 1.00000
  O21 O 0.84282 0.24930 0.65881 1.00000
  O22 O 0.34119 0.75070 0.15718 1.00000
  O23 O 0.65881 0.84282 0.24930 1.00000
  O24 O 0.15718 0.34119 0.75070 1.00000
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