导航

HEAS Data Platform · 材料科学计算数据库

NbP2O7

Alexandria ALEX

Alex-ID: agm003246453 · 空间群: Pa-3 (#205)

基础信息

化学式
NbP2O7
Alex-ID
agm003246453
元素数
3
位点数
40
空间群
Pa-3 (#205)
晶系
cubic
体积
602.94
ų
晶胞参数 a
8.4481
Å
晶胞参数 b
8.4481
Å
晶胞参数 c
8.4481
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
NbP2O7
Nb
4.00 · 10.0%
P
8.00 · 20.0%
O
28.00 · 70.0%

能量与稳定性

凸包上方能量
0.0278
eV/atom
形成能
-2.7406
eV/atom
校正后总能量
-332.0109
eV
原始总能量
-312.3468
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
18.0610
总磁矩
4.0034
μB

其他信息

原型 ID

AB2C7_7_spg205

分解产物

Nb2(PO4)3 P2O5 P

计算时间

2021-12-19 22:47:21.166319

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: agm003246453).

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 agm003246453
data_agm003246453
_cell_length_a     8.44807
_cell_length_b     8.44807
_cell_length_c     8.44807
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       602.93721
_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
  Nb1 Nb 0.00000 0.00000 0.00000 1.00000
  Nb2 Nb 0.00000 0.50000 0.50000 1.00000
  Nb3 Nb 0.50000 0.00000 0.50000 1.00000
  Nb4 Nb 0.50000 0.50000 0.00000 1.00000
  P1 P 0.10844 0.60844 0.89156 1.00000
  P2 P 0.10844 0.89156 0.39156 1.00000
  P3 P 0.39156 0.39156 0.39156 1.00000
  P4 P 0.39156 0.10844 0.89156 1.00000
  P5 P 0.60844 0.60844 0.60844 1.00000
  P6 P 0.60844 0.89156 0.10844 1.00000
  P7 P 0.89156 0.10844 0.60844 1.00000
  P8 P 0.89156 0.39156 0.10844 1.00000
  O1 O 0.05821 0.72129 0.42044 1.00000
  O2 O 0.07956 0.94179 0.22129 1.00000
  O3 O 0.27871 0.92044 0.44179 1.00000
  O4 O 0.50000 0.00000 0.00000 1.00000
  O5 O 0.55821 0.77871 0.57956 1.00000
  O6 O 0.55821 0.72129 0.07956 1.00000
  O7 O 0.57956 0.55821 0.77871 1.00000
  O8 O 0.57956 0.94179 0.27871 1.00000
  O9 O 0.72129 0.42044 0.05821 1.00000
  O10 O 0.77871 0.57956 0.55821 1.00000
  O11 O 0.77871 0.92044 0.05821 1.00000
  O12 O 0.92044 0.44179 0.27871 1.00000
  O13 O 0.94179 0.22129 0.07956 1.00000
  O14 O 0.00000 0.50000 0.00000 1.00000
  O15 O 0.05821 0.77871 0.92044 1.00000
  O16 O 0.07956 0.55821 0.72129 1.00000
  O17 O 0.22129 0.07956 0.94179 1.00000
  O18 O 0.22129 0.42044 0.44179 1.00000
  O19 O 0.27871 0.57956 0.94179 1.00000
  O20 O 0.42044 0.05821 0.72129 1.00000
  O21 O 0.42044 0.44179 0.22129 1.00000
  O22 O 0.44179 0.27871 0.92044 1.00000
  O23 O 0.44179 0.22129 0.42044 1.00000
  O24 O 0.50000 0.50000 0.50000 1.00000
  O25 O 0.72129 0.07956 0.55821 1.00000
  O26 O 0.92044 0.05821 0.77871 1.00000
  O27 O 0.94179 0.27871 0.57956 1.00000
  O28 O 0.00000 0.00000 0.50000 1.00000
获取直接链接