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Ca3Hg5(As2O7)4

Alexandria ALEX

Alex-ID: agm017448134 · 空间群: P1 (#1)

基础信息

化学式
Ca3Hg5(As2O7)4
Alex-ID
agm017448134
元素数
4
位点数
44
空间群
P1 (#1)
晶系
triclinic
体积
649.45
ų
晶胞参数 a
7.1338
Å
晶胞参数 b
7.3604
Å
晶胞参数 c
13.7853
Å
α 角
84.68
°
β 角
82.92
°
γ 角
64.83
°

组成

元素组成(原子分数)
组成信息
化学式
Ca3Hg5(As2O7)4
Ca
3.00 · 6.8%
Hg
5.00 · 11.4%
As
8.00 · 18.2%
O
28.00 · 63.6%

能量与稳定性

凸包上方能量
0.0358
eV/atom
形成能
-1.7530
eV/atom
校正后总能量
-260.9685
eV
原始总能量
-241.3044
eV

电子结构

间接带隙
1.1957
eV
直接带隙
1.3389
eV
费米能级态密度
-0.0083
总磁矩
0.0000
μB

其他信息

原型 ID

A3B5C8D28_1_spg1

分解产物

Hg3(AsO4)2 Ca(AsO3)2 HgO

计算时间

2024-10-25 13:12:50.206135

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: agm017448134).

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 agm017448134
data_agm017448134
_cell_length_a     7.13376
_cell_length_b     7.36043
_cell_length_c     13.78532
_cell_angle_alpha  84.68325
_cell_angle_beta   82.92030
_cell_angle_gamma  64.82795
_cell_volume       649.44672
_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 0.76663 0.66411 0.18557 1.00000
  Ca2 Ca 0.23460 0.33614 0.81593 1.00000
  Ca3 Ca 0.23819 0.33081 0.31507 1.00000
  Hg1 Hg 0.61621 0.25256 0.57901 1.00000
  Hg2 Hg 0.62552 0.24784 0.07876 1.00000
  Hg3 Hg 0.38074 0.75216 0.91908 1.00000
  Hg4 Hg 0.36979 0.75471 0.41897 1.00000
  Hg5 Hg 0.77179 0.66454 0.68160 1.00000
  As1 As 0.13291 0.20227 0.56891 1.00000
  As2 As 0.13757 0.19916 0.07083 1.00000
  As3 As 0.86710 0.80221 0.93137 1.00000
  As4 As 0.86239 0.79403 0.43082 1.00000
  As5 As 0.25327 0.76156 0.66977 1.00000
  As6 As 0.25152 0.75738 0.17077 1.00000
  As7 As 0.74728 0.24387 0.82798 1.00000
  As8 As 0.75081 0.23634 0.32927 1.00000
  O1 O 0.40872 0.78219 0.75080 1.00000
  O2 O 0.40427 0.77155 0.25472 1.00000
  O3 O 0.59293 0.23082 0.74515 1.00000
  O4 O 0.60116 0.21987 0.24456 1.00000
  O5 O 0.24417 0.12256 0.95573 1.00000
  O6 O 0.24478 0.12144 0.45509 1.00000
  O7 O 0.75006 0.87891 0.54555 1.00000
  O8 O 0.76013 0.87966 0.04639 1.00000
  O9 O 0.88373 0.38612 0.56764 1.00000
  O10 O 0.89278 0.38883 0.07332 1.00000
  O11 O 0.11387 0.61546 0.92956 1.00000
  O12 O 0.10627 0.60493 0.42908 1.00000
  O13 O 0.07017 0.00090 0.63011 1.00000
  O14 O 0.07173 0.99834 0.13093 1.00000
  O15 O 0.92808 0.00448 0.86947 1.00000
  O16 O 0.92872 0.99646 0.37275 1.00000
  O17 O 0.29110 0.23511 0.64131 1.00000
  O18 O 0.30242 0.22145 0.14311 1.00000
  O19 O 0.70102 0.77450 0.86167 1.00000
  O20 O 0.69814 0.77480 0.35742 1.00000
  O21 O 0.10593 0.64124 0.71905 1.00000
  O22 O 0.10132 0.63607 0.21274 1.00000
  O23 O 0.90272 0.36162 0.78713 1.00000
  O24 O 0.90201 0.35752 0.28897 1.00000
  O25 O 0.42735 0.64850 0.57257 1.00000
  O26 O 0.44004 0.65114 0.07691 1.00000
  O27 O 0.56151 0.35174 0.92288 1.00000
  O28 O 0.55855 0.34412 0.42169 1.00000
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