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MgTl2Pb16(Br9O4)2

Alexandria ALEX

Alex-ID: agm005276755 · 空间群: P1 (#1)

基础信息

化学式
MgTl2Pb16(Br9O4)2
Alex-ID
agm005276755
元素数
5
位点数
45
空间群
P1 (#1)
晶系
triclinic
体积
1,368.26
ų
晶胞参数 a
8.4310
Å
晶胞参数 b
12.7095
Å
晶胞参数 c
12.7714
Å
α 角
90.48
°
β 角
89.13
°
γ 角
90.41
°

组成

元素组成(原子分数)
组成信息
化学式
MgTl2Pb16(Br9O4)2
Mg
1.00 · 2.2%
Tl
2.00 · 4.4%
Pb
16.00 · 35.6%
Br
18.00 · 40.0%
O
8.00 · 17.8%

能量与稳定性

凸包上方能量
0.0583
eV/atom
形成能
-1.1448
eV/atom
校正后总能量
-186.9541
eV
原始总能量
-181.3358
eV

电子结构

间接带隙
0.9260
eV
直接带隙
1.0236
eV
费米能级态密度
-0.1178
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C8D16E18_0_spg1

分解产物

Tl2Pb3Br8 TlPb8Br9O4 PbBr2 MgO Pb

计算时间

2024-10-09 22:18:31

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: agm005276755).

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 agm005276755
data_agm005276755
_cell_length_a     8.43097
_cell_length_b     12.70947
_cell_length_c     12.77144
_cell_angle_alpha  90.47718
_cell_angle_beta   89.12710
_cell_angle_gamma  90.41000
_cell_volume       1368.25983
_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
  Mg1 Mg 0.75886 0.38232 0.94068 1.00000
  Tl1 Tl 0.65953 0.75669 0.74895 1.00000
  Tl2 Tl 0.27778 0.24516 0.25740 1.00000
  Pb1 Pb 0.91340 0.27227 0.10915 1.00000
  Pb2 Pb 0.35828 0.19170 0.60475 1.00000
  Pb3 Pb 0.18933 0.67345 0.01366 1.00000
  Pb4 Pb 0.63301 0.39366 0.67622 1.00000
  Pb5 Pb 0.65398 0.13494 0.80311 1.00000
  Pb6 Pb 0.64613 0.80600 0.38389 1.00000
  Pb7 Pb 0.17462 0.82955 0.47481 1.00000
  Pb8 Pb 0.83219 0.97911 0.16743 1.00000
  Pb9 Pb 0.35672 0.61459 0.29842 1.00000
  Pb10 Pb 0.16537 0.47867 0.65343 1.00000
  Pb11 Pb 0.82514 0.16397 0.51429 1.00000
  Pb12 Pb 0.36403 0.88663 0.19330 1.00000
  Pb13 Pb 0.33583 0.31129 0.86799 1.00000
  Pb14 Pb 0.18524 0.01741 0.81903 1.00000
  Pb15 Pb 0.65756 0.69519 0.11312 1.00000
  Pb16 Pb 0.82000 0.52000 0.33213 1.00000
  Br1 Br 0.89442 0.86618 0.96252 1.00000
  Br2 Br 0.15745 0.12003 0.03205 1.00000
  Br3 Br 0.13389 0.46626 0.12809 1.00000
  Br4 Br 0.60915 0.43830 0.11910 1.00000
  Br5 Br 0.39506 0.56937 0.85740 1.00000
  Br6 Br 0.38724 0.63086 0.55862 1.00000
  Br7 Br 0.10310 0.36706 0.45503 1.00000
  Br8 Br 0.11581 0.03210 0.36661 1.00000
  Br9 Br 0.60486 0.06313 0.36879 1.00000
  Br10 Br 0.00613 0.74734 0.24681 1.00000
  Br11 Br 0.87633 0.96509 0.63238 1.00000
  Br12 Br 0.38925 0.92985 0.62578 1.00000
  Br13 Br 0.88007 0.54809 0.85702 1.00000
  Br14 Br 0.59663 0.36905 0.42263 1.00000
  Br15 Br 0.39704 0.86980 0.92553 1.00000
  Br16 Br 0.87619 0.63283 0.53281 1.00000
  Br17 Br 0.61818 0.12426 0.06774 1.00000
  Br18 Br 0.99815 0.25128 0.73896 1.00000
  O1 O 0.62875 0.21043 0.63404 1.00000
  O2 O 0.37377 0.14543 0.78452 1.00000
  O3 O 0.38121 0.70657 0.13654 1.00000
  O4 O 0.63015 0.64266 0.29241 1.00000
  O5 O 0.63591 0.85721 0.20414 1.00000
  O6 O 0.36279 0.35960 0.68754 1.00000
  O7 O 0.61143 0.31333 0.84481 1.00000
  O8 O 0.37378 0.79631 0.35365 1.00000
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