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K2SrV2O7

Alexandria ALEX

Alex-ID: agm011517536 · 空间群: P2_1/c (#14)

基础信息

化学式
K2SrV2O7
Alex-ID
agm011517536
元素数
4
位点数
48
空间群
P2_1/c (#14)
晶系
monoclinic
体积
876.09
ų
晶胞参数 a
10.3904
Å
晶胞参数 b
6.0564
Å
晶胞参数 c
15.5195
Å
α 角
90.00
°
β 角
116.23
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
K2SrV2O7
K
8.00 · 16.7%
Sr
4.00 · 8.3%
V
8.00 · 16.7%
O
28.00 · 58.3%

能量与稳定性

凸包上方能量
0.0024
eV/atom
形成能
-2.6394
eV/atom
校正后总能量
-354.0444
eV
原始总能量
-320.9243
eV

电子结构

间接带隙
3.6514
eV
直接带隙
3.6630
eV
费米能级态密度
0.0000
总磁矩
0.3183
μB

其他信息

原型 ID

AB2C2D7_44_spg14

分解产物

KVO3 KSrVO4

计算时间

2025-02-26 11:36:17

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: agm011517536).

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 agm011517536
data_agm011517536
_cell_length_a     10.39043
_cell_length_b     6.05644
_cell_length_c     15.51947
_cell_angle_alpha  90.00000
_cell_angle_beta   116.22620
_cell_angle_gamma  90.00000
_cell_volume       876.08723
_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
  K1 K 0.96963 0.23499 0.31275 1.00000
  K2 K 0.51464 0.24421 0.62883 1.00000
  K3 K 0.03037 0.76501 0.68725 1.00000
  K4 K 0.03037 0.73499 0.18725 1.00000
  K5 K 0.96963 0.26501 0.81275 1.00000
  K6 K 0.48536 0.75579 0.37117 1.00000
  K7 K 0.48536 0.74421 0.87117 1.00000
  K8 K 0.51464 0.25579 0.12883 1.00000
  Sr1 Sr 0.22536 0.77051 0.47729 1.00000
  Sr2 Sr 0.22536 0.72949 0.97729 1.00000
  Sr3 Sr 0.77464 0.27051 0.02271 1.00000
  Sr4 Sr 0.77464 0.22949 0.52271 1.00000
  V1 V 0.33102 0.24414 0.85038 1.00000
  V2 V 0.18716 0.29255 0.62463 1.00000
  V3 V 0.81284 0.70745 0.37537 1.00000
  V4 V 0.66898 0.75586 0.14962 1.00000
  V5 V 0.18716 0.20745 0.12463 1.00000
  V6 V 0.33102 0.25586 0.35038 1.00000
  V7 V 0.66898 0.74414 0.64962 1.00000
  V8 V 0.81284 0.79255 0.87537 1.00000
  O1 O 0.65351 0.78004 0.26313 1.00000
  O2 O 0.24128 0.01709 0.86303 1.00000
  O3 O 0.96542 0.78021 0.36481 1.00000
  O4 O 0.03458 0.28021 0.13519 1.00000
  O5 O 0.20786 0.15023 0.53623 1.00000
  O6 O 0.03458 0.21979 0.63519 1.00000
  O7 O 0.24227 0.48570 0.84748 1.00000
  O8 O 0.18994 0.57134 0.60525 1.00000
  O9 O 0.79214 0.84977 0.46377 1.00000
  O10 O 0.24128 0.48291 0.36303 1.00000
  O11 O 0.75773 0.51430 0.15252 1.00000
  O12 O 0.75773 0.98570 0.65252 1.00000
  O13 O 0.75872 0.98291 0.13697 1.00000
  O14 O 0.81006 0.07134 0.89475 1.00000
  O15 O 0.18994 0.92866 0.10525 1.00000
  O16 O 0.20786 0.34977 0.03623 1.00000
  O17 O 0.75872 0.51709 0.63697 1.00000
  O18 O 0.49600 0.74577 0.06031 1.00000
  O19 O 0.50400 0.25423 0.93969 1.00000
  O20 O 0.34649 0.21996 0.73687 1.00000
  O21 O 0.79214 0.65023 0.96377 1.00000
  O22 O 0.50400 0.24577 0.43969 1.00000
  O23 O 0.24227 0.01430 0.34748 1.00000
  O24 O 0.96542 0.71979 0.86481 1.00000
  O25 O 0.65351 0.71996 0.76313 1.00000
  O26 O 0.34649 0.28004 0.23687 1.00000
  O27 O 0.49600 0.75423 0.56031 1.00000
  O28 O 0.81006 0.42866 0.39475 1.00000
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