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CaDy4NbAl4O15

Alexandria ALEX

Alex-ID: agm010747752 · 空间群: Cmmm (#65)

基础信息

化学式
CaDy4NbAl4O15
Alex-ID
agm010747752
元素数
5
位点数
25
空间群
Cmmm (#65)
晶系
orthorhombic
体积
272.89
ų
晶胞参数 a
13.7419
Å
晶胞参数 b
13.7419
Å
晶胞参数 c
3.8165
Å
α 角
90.00
°
β 角
90.00
°
γ 角
157.75
°

组成

元素组成(原子分数)
组成信息
化学式
CaDy4NbAl4O15
Ca
1.00 · 4.0%
Dy
4.00 · 16.0%
Nb
1.00 · 4.0%
Al
4.00 · 16.0%
O
15.00 · 60.0%

能量与稳定性

凸包上方能量
0.1962
eV/atom
形成能
-3.4611
eV/atom
校正后总能量
-206.3698
eV
原始总能量
-195.8355
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0579
eV
费米能级态密度
2.0308
总磁矩
0.2036
μB

其他信息

原型 ID

ABC4D4E15_0_spg65

分解产物

Dy3Al5O12 Ca2Nb2O7 CaNb2O4 Ca4Nb2O9 Dy2O3

计算时间

2024-07-12 01:37:08.593659

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: agm010747752).

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 agm010747752
data_agm010747752
_cell_length_a     13.74189
_cell_length_b     13.74189
_cell_length_c     3.81648
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  157.74986
_cell_volume       272.89451
_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
  Ca1 Ca 0.00000 0.00000 0.50000 1.00000
  Dy1 Dy 0.61059 0.38941 0.50000 1.00000
  Dy2 Dy 0.19885 0.80115 0.50000 1.00000
  Dy3 Dy 0.80115 0.19885 0.50000 1.00000
  Dy4 Dy 0.38941 0.61059 0.50000 1.00000
  Nb1 Nb 0.50000 0.50000 0.00000 1.00000
  Al1 Al 0.10439 0.89561 0.00000 1.00000
  Al2 Al 0.70258 0.29742 0.00000 1.00000
  Al3 Al 0.29742 0.70258 0.00000 1.00000
  Al4 Al 0.89561 0.10439 0.00000 1.00000
  O1 O 0.10113 0.40697 0.00000 1.00000
  O2 O 0.89887 0.59303 0.00000 1.00000
  O3 O 0.50000 0.00000 0.00000 1.00000
  O4 O 0.69978 0.81188 0.00000 1.00000
  O5 O 0.30022 0.18812 0.00000 1.00000
  O6 O 0.18812 0.30022 0.00000 1.00000
  O7 O 0.00000 0.50000 0.00000 1.00000
  O8 O 0.59303 0.89887 0.00000 1.00000
  O9 O 0.81188 0.69978 0.00000 1.00000
  O10 O 0.40697 0.10113 0.00000 1.00000
  O11 O 0.88902 0.11098 0.50000 1.00000
  O12 O 0.69929 0.30071 0.50000 1.00000
  O13 O 0.30071 0.69929 0.50000 1.00000
  O14 O 0.50000 0.50000 0.50000 1.00000
  O15 O 0.11098 0.88902 0.50000 1.00000
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