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Ca3Ge2PbO9

Alexandria ALEX

Alex-ID: agm044864596 · 空间群: P2_1/c (#14)

Alexandria Database API

基础信息

化学式
Ca3Ge2PbO9
Alex-ID
agm044864596
元素数
4
位点数
60
空间群
P2_1/c (#14)
晶系
monoclinic
体积
878.17
ų
晶胞参数 a
10.8533
Å
晶胞参数 b
7.5536
Å
晶胞参数 c
10.7119
Å
α 角
89.69
°
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
Ca3Ge2PbO9
Ca
12.00 · 20.0%
Ge
8.00 · 13.3%
Pb
4.00 · 6.7%
O
36.00 · 60.0%

能量与稳定性

凸包上方能量
0.0001
eV/atom
形成能
-2.5755
eV/atom
校正后总能量
-408.8235
eV
原始总能量
-383.5411
eV

电子结构

间接带隙
1.7737
eV
直接带隙
1.7823
eV
费米能级态密度
0.0000
总磁矩
0.0001
μB

其他信息

原型 ID

AB2C3D9_8_spg14

分解产物

CaGeO3 Ca2GeO4 PbO2

计算时间

2024-09-23 10:38:44.813354

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: agm044864596).

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 agm044864596
data_agm044864596
_cell_length_a     10.85332
_cell_length_b     7.55361
_cell_length_c     10.71193
_cell_angle_alpha  89.68938
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       878.16902
_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 0.93597 0.62793 0.37579 1.00000
  Ca2 Ca 0.43597 0.37207 0.12421 1.00000
  Ca3 Ca 0.06403 0.37207 0.62421 1.00000
  Ca4 Ca 0.56403 0.62793 0.87579 1.00000
  Ca5 Ca 0.31227 0.12050 0.40192 1.00000
  Ca6 Ca 0.81227 0.87950 0.09808 1.00000
  Ca7 Ca 0.68773 0.87950 0.59808 1.00000
  Ca8 Ca 0.18773 0.12050 0.90192 1.00000
  Ca9 Ca 0.29379 0.62626 0.39254 1.00000
  Ca10 Ca 0.79379 0.37374 0.10746 1.00000
  Ca11 Ca 0.70621 0.37374 0.60746 1.00000
  Ca12 Ca 0.20621 0.62626 0.89254 1.00000
  Ge1 Ge 0.12877 0.39721 0.17550 1.00000
  Ge2 Ge 0.62877 0.60279 0.32450 1.00000
  Ge3 Ge 0.87123 0.60279 0.82450 1.00000
  Ge4 Ge 0.37123 0.39721 0.67550 1.00000
  Ge5 Ge 0.12642 0.84490 0.17213 1.00000
  Ge6 Ge 0.62642 0.15510 0.32787 1.00000
  Ge7 Ge 0.87358 0.15510 0.82787 1.00000
  Ge8 Ge 0.37358 0.84490 0.67213 1.00000
  Pb1 Pb 0.56380 0.12456 0.88320 1.00000
  Pb2 Pb 0.06380 0.87544 0.61680 1.00000
  Pb3 Pb 0.43620 0.87544 0.11680 1.00000
  Pb4 Pb 0.93620 0.12456 0.38320 1.00000
  O1 O 0.39002 0.64313 0.01359 1.00000
  O2 O 0.89002 0.35687 0.48641 1.00000
  O3 O 0.60998 0.35687 0.98641 1.00000
  O4 O 0.10998 0.64313 0.51359 1.00000
  O5 O 0.11139 0.10705 0.49425 1.00000
  O6 O 0.61139 0.89295 0.00575 1.00000
  O7 O 0.88861 0.89295 0.50575 1.00000
  O8 O 0.38861 0.10705 0.99425 1.00000
  O9 O 0.14951 0.38104 0.01528 1.00000
  O10 O 0.64951 0.61896 0.48472 1.00000
  O11 O 0.85049 0.61896 0.98472 1.00000
  O12 O 0.35049 0.38104 0.51528 1.00000
  O13 O 0.98309 0.32620 0.23374 1.00000
  O14 O 0.48309 0.67380 0.26626 1.00000
  O15 O 0.86606 0.13549 0.98779 1.00000
  O16 O 0.01691 0.67380 0.76626 1.00000
  O17 O 0.23604 0.34375 0.75854 1.00000
  O18 O 0.73604 0.65625 0.74146 1.00000
  O19 O 0.76396 0.65625 0.24146 1.00000
  O20 O 0.26396 0.34375 0.25854 1.00000
  O21 O 0.76706 0.09515 0.25491 1.00000
  O22 O 0.26706 0.90485 0.24509 1.00000
  O23 O 0.23294 0.90485 0.74509 1.00000
  O24 O 0.73294 0.09515 0.75491 1.00000
  O25 O 0.38788 0.62232 0.73280 1.00000
  O26 O 0.88788 0.37768 0.76720 1.00000
  O27 O 0.61212 0.37768 0.26720 1.00000
  O28 O 0.11212 0.62232 0.23280 1.00000
  O29 O 0.01221 0.08189 0.75710 1.00000
  O30 O 0.51221 0.91811 0.74290 1.00000
  O31 O 0.98779 0.91811 0.24290 1.00000
  O32 O 0.48779 0.08189 0.25710 1.00000
  O33 O 0.63394 0.13549 0.48779 1.00000
  O34 O 0.13394 0.86451 0.01221 1.00000
  O35 O 0.36606 0.86451 0.51221 1.00000
  O36 O 0.51691 0.32620 0.73374 1.00000
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