Sr3Nd9Si8(S8Br)4

Alexandria ALEX

Alex-ID: agm010662945 · 空间群: P1 (#1)

Alexandria Database API

基础信息

化学式

Sr3Nd9Si8(S8Br)4

Alex-ID

agm010662945

元素数

位点数

空间群

P1 (#1)

晶系

triclinic

体积

1,385.39

Å³

晶胞参数 a

8.8710

晶胞参数 b

13.5813

晶胞参数 c

13.3123

α 角

64.67

β 角

72.95

γ 角

81.36

组成

元素组成（原子分数）

组成信息

化学式

Sr3Nd9Si8(S8Br)4

3.00 · 5.4%

9.00 · 16.1%

8.00 · 14.3%

32.00 · 57.1%

4.00 · 7.1%

能量与稳定性

凸包上方能量

0.0422

eV/atom

形成能

-1.7909

eV/atom

校正后总能量

-330.4631

原始总能量

-309.2323

电子结构

间接带隙

0.3993

直接带隙

0.5355

费米能级态密度

-0.2108

总磁矩

0.8084

μB

其他信息

原型 ID

A3B4C8D9E32_0_spg1

分解产物

Si(S4Br)4 Nd4(SiS4)3 SrNd2(SiS4)2 SiS2 SrBr2

计算时间

2025-02-18 22:05:40

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: agm010662945).

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 | 拖拽旋转 · 滚轮缩放 · 右键平移

原始 CIF 数据

# CIF generated by HEAS from Alexandria entry agm010662945
data_agm010662945
_cell_length_a     8.87096
_cell_length_b     13.58133
_cell_length_c     13.31229
_cell_angle_alpha  64.66861
_cell_angle_beta   72.95427
_cell_angle_gamma  81.35721
_cell_volume       1385.38790
_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
  Sr1 Sr 0.73414 0.94790 0.87166 1.00000
  Sr2 Sr 0.25289 0.44904 0.35930 1.00000
  Sr3 Sr 0.90133 0.18855 0.49275 1.00000
  Nd1 Nd 0.38513 0.68691 0.00315 1.00000
  Nd2 Nd 0.26314 0.04454 0.14686 1.00000
  Nd3 Nd 0.78024 0.55035 0.62998 1.00000
  Nd4 Nd 0.10449 0.80758 0.50383 1.00000
  Nd5 Nd 0.58374 0.33489 0.98553 1.00000
  Nd6 Nd 0.32772 0.05466 0.67803 1.00000
  Nd7 Nd 0.81528 0.56846 0.18260 1.00000
  Nd8 Nd 0.69677 0.91987 0.30935 1.00000
  Nd9 Nd 0.16224 0.44664 0.83124 1.00000
  Si1 Si 0.32052 0.09172 0.38067 1.00000
  Si2 Si 0.77688 0.58312 0.89166 1.00000
  Si3 Si 0.99794 0.69254 0.33210 1.00000
  Si4 Si 0.50195 0.22163 0.80163 1.00000
  Si5 Si 0.70940 0.89722 0.62004 1.00000
  Si6 Si 0.19815 0.41998 0.10971 1.00000
  Si7 Si 0.98706 0.28560 0.69272 1.00000
  Si8 Si 0.50498 0.80262 0.17360 1.00000
  S1 S 0.26738 0.20237 0.45945 1.00000
  S2 S 0.73335 0.69870 0.96431 1.00000
  S3 S 0.59690 0.14907 0.68464 1.00000
  S4 S 0.09504 0.64642 0.19233 1.00000
  S5 S 0.75515 0.78712 0.53850 1.00000
  S6 S 0.24540 0.29843 0.03990 1.00000
  S7 S 0.39973 0.85427 0.31132 1.00000
  S8 S 0.88895 0.35098 0.81843 1.00000
  S9 S 0.11009 0.05209 0.36073 1.00000
  S10 S 0.57452 0.56935 0.84258 1.00000
  S11 S 0.10262 0.61111 0.47464 1.00000
  S12 S 0.55943 0.13324 0.96067 1.00000
  S13 S 0.91915 0.92872 0.64336 1.00000
  S14 S 0.41547 0.44219 0.13558 1.00000
  S15 S 0.91898 0.38172 0.54154 1.00000
  S16 S 0.38878 0.88807 0.03833 1.00000
  S17 S 0.38891 0.94318 0.51066 1.00000
  S18 S 0.83255 0.43260 0.01889 1.00000
  S19 S 0.75607 0.65225 0.38860 1.00000
  S20 S 0.24670 0.20367 0.83082 1.00000
  S21 S 0.63909 0.04335 0.48742 1.00000
  S22 S 0.14674 0.56940 0.97741 1.00000
  S23 S 0.23753 0.32093 0.66559 1.00000
  S24 S 0.74377 0.84699 0.12196 1.00000
  S25 S 0.49743 0.12495 0.22291 1.00000
  S26 S 0.96228 0.62493 0.73656 1.00000
  S27 S 0.02656 0.86155 0.28400 1.00000
  S28 S 0.51359 0.39049 0.75681 1.00000
  S29 S 0.51816 0.86565 0.76665 1.00000
  S30 S 0.01501 0.37692 0.26077 1.00000
  S31 S 0.99028 0.11836 0.73794 1.00000
  S32 S 0.48137 0.63499 0.22230 1.00000
  Br1 Br 0.34536 0.64271 0.62895 1.00000
  Br2 Br 0.92075 0.10702 0.12626 1.00000
  Br3 Br 0.62251 0.38388 0.37679 1.00000
  Br4 Br 0.14041 0.86850 0.87598 1.00000

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