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NdHfO14

Alexandria ALEX

Alex-ID: agm005284189 · 空间群: Fd-3m (#227)

基础信息

化学式
NdHfO14
Alex-ID
agm005284189
元素数
3
位点数
32
空间群
Fd-3m (#227)
晶系
cubic
体积
322.13
ų
晶胞参数 a
7.6946
Å
晶胞参数 b
7.6946
Å
晶胞参数 c
7.6946
Å
α 角
60.00
°
β 角
60.00
°
γ 角
60.00
°

组成

元素组成(原子分数)
组成信息
化学式
NdHfO14
Nd
2.00 · 6.3%
Hf
2.00 · 6.3%
O
28.00 · 87.5%

能量与稳定性

凸包上方能量
0.8031
eV/atom
形成能
-0.6625
eV/atom
校正后总能量
-189.4824
eV
原始总能量
-169.8182
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0107
eV
费米能级态密度
15.0360
总磁矩
-0.0061
μB

其他信息

原型 ID

ABC14_8_spg227

分解产物

HfO4 NdO5 O2

计算时间

2024-10-06 23:18:41

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: agm005284189).

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 agm005284189
data_agm005284189
_cell_length_a     7.69455
_cell_length_b     7.69455
_cell_length_c     7.69455
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       322.13270
_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
  Nd1 Nd 0.00000 0.00000 0.00000 1.00000
  Nd2 Nd 0.75000 0.75000 0.75000 1.00000
  Hf1 Hf 0.50000 0.50000 0.50000 1.00000
  Hf2 Hf 0.25000 0.25000 0.25000 1.00000
  O1 O 0.87500 0.87500 0.87500 1.00000
  O2 O 0.37500 0.87500 0.87500 1.00000
  O3 O 0.87500 0.37500 0.87500 1.00000
  O4 O 0.87500 0.87500 0.37500 1.00000
  O5 O 0.50461 0.50461 0.18247 1.00000
  O6 O 0.80831 0.18247 0.50461 1.00000
  O7 O 0.18247 0.80831 0.50461 1.00000
  O8 O 0.50461 0.18247 0.50461 1.00000
  O9 O 0.94169 0.24539 0.56753 1.00000
  O10 O 0.24539 0.24539 0.56753 1.00000
  O11 O 0.50461 0.50461 0.80831 1.00000
  O12 O 0.18247 0.50461 0.80831 1.00000
  O13 O 0.24539 0.56753 0.24539 1.00000
  O14 O 0.94169 0.56753 0.24539 1.00000
  O15 O 0.80831 0.50461 0.18247 1.00000
  O16 O 0.24539 0.94169 0.24539 1.00000
  O17 O 0.56753 0.94169 0.24539 1.00000
  O18 O 0.50461 0.80831 0.50461 1.00000
  O19 O 0.56753 0.24539 0.94169 1.00000
  O20 O 0.24539 0.24539 0.94169 1.00000
  O21 O 0.18247 0.50461 0.50461 1.00000
  O22 O 0.50461 0.18247 0.80831 1.00000
  O23 O 0.80831 0.50461 0.50461 1.00000
  O24 O 0.50461 0.80831 0.18247 1.00000
  O25 O 0.24539 0.56753 0.94169 1.00000
  O26 O 0.56753 0.24539 0.24539 1.00000
  O27 O 0.24539 0.94169 0.56753 1.00000
  O28 O 0.94169 0.24539 0.24539 1.00000
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