基础信息
化学式
Sr2In4Au3
MP-ID
mp-1209343
元素数
3
位点数
36
密度
8.9684
g/cm³
体积
907.56
ų
晶胞参数 a
15.0681
Å
晶胞参数 b
15.0673
Å
晶胞参数 c
4.6159
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
空间群
P-62m
点群
-6m2
晶体系统
Hexagonal
Bravais 格子
hP
稳定性
Yes
堆积分数
0.7405
X 射线衍射
衍射图谱
横轴为 2θ (°),纵轴为相对强度,Cu Kα , λ=1.5418 Å
衍射峰(Top 24)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.75 | 7.5340 | 4.9 | (2,-1,-1,0) |
| 11.75 | 7.5337 | 4.9 | (1,1,-2,0) |
| 11.75 | 7.5337 | 5.0 | (1,-2,1,0) |
| 17.98 | 4.9322 | 4.4 | (3,-1,-2,0) |
| 17.99 | 4.9322 | 4.4 | (3,-2,-1,0) |
| 17.99 | 4.9320 | 4.4 | (2,1,-3,0) |
| 17.99 | 4.9320 | 4.4 | (2,-3,1,0) |
| 17.99 | 4.9319 | 4.4 | (1,2,-3,0) |
| 17.99 | 4.9319 | 4.3 | (1,-3,2,0) |
| 20.41 | 4.3517 | 8.1 | (1,0,-1,-1) |
| 20.41 | 4.3517 | 8.1 | (1,-1,0,-1) |
| 20.41 | 4.3517 | 8.1 | (1,0,-1,1) |
| 20.41 | 4.3517 | 8.1 | (1,-1,0,1) |
| 20.41 | 4.3517 | 8.1 | (0,1,-1,-1) |
| 20.41 | 4.3517 | 8.1 | (0,1,-1,1) |
| 22.59 | 3.9359 | 3.2 | (2,-1,-1,-1) |
| 22.59 | 3.9359 | 3.2 | (2,-1,-1,1) |
| 22.59 | 3.9359 | 3.2 | (1,1,-2,-1) |
| 22.59 | 3.9359 | 6.3 | (1,1,-2,1) |
| 22.59 | 3.9359 | 3.2 | (1,-2,1,1) |
| 23.62 | 3.7670 | 26.7 | (4,-2,-2,0) |
| 23.62 | 3.7669 | 26.7 | (2,2,-4,0) |
| 23.62 | 3.7668 | 26.7 | (2,-4,2,0) |
| 26.45 | 3.3702 | 2.0 | (3,-1,-2,-1) |
能量属性
形成能/原子
-0.53604
eV/atom
能量/原子
-3.22972
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-30.9078
eV/atom
体积/原子
25.21
ų
c/a 比
0.3063
电子属性
金属性
金属
带隙
0
eV
直接带隙
No
CBM
N/A
eV
磁性属性
磁性
No
总磁矩
0.0000
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000000
μB/ų
弹性属性
弹性数据暂不开放
特征分析
元素组成(原子分数)
组成信息
主元 / 基质元素
In · 0.444
元素家族
N/A
溶质分数
0.556
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.450
家族
In-rich Multi-Component
基质元素
In · 0.444
关联任务
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-1209343
参考引用
The crystal structure and related material properties of Sr2In4Au3 were obtained from the Materials Project database (MP-ID: mp-1209343, database version v2026.04.13).
文献引用
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
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
# generated using pymatgen
data_Sr2In4Au3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 15.06804936
_cell_length_b 15.06729627
_cell_length_c 4.61591496
_cell_angle_alpha 89.99993951
_cell_angle_beta 90.00035096
_cell_angle_gamma 120.00098889
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2In4Au3
_chemical_formula_sum 'Sr8 In16 Au12'
_cell_volume 907.56233744
_cell_formula_units_Z 4
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Sr Sr0 1 0.45148655 0.00000429 -0.00000071 1.0
Sr Sr1 1 -0.00000267 0.45149426 -0.00000154 1.0
Sr Sr2 1 0.54850596 0.54850156 -0.00000074 1.0
Sr Sr3 1 0.33333317 0.66667514 -0.00000087 1.0
Sr Sr4 1 0.66665320 0.33332460 -0.00000100 1.0
Sr Sr5 1 0.81963306 0.99999430 0.49999934 1.0
Sr Sr6 1 0.00000645 0.81963883 0.49999907 1.0
Sr Sr7 1 0.18037215 0.18035201 0.49999936 1.0
In In8 1 0.18373273 0.38256298 -0.00000066 1.0
In In9 1 0.61741084 0.80111924 -0.00000109 1.0
In In10 1 0.38258223 0.18363916 -0.00000091 1.0
In In11 1 0.19892947 0.81640106 -0.00000099 1.0
In In12 1 0.80111386 0.61741666 -0.00000119 1.0
In In13 1 0.81622096 0.19885087 -0.00000099 1.0
In In14 1 0.27880201 0.00002144 0.49999903 1.0
In In15 1 -0.00001195 0.27873804 0.49999916 1.0
In In16 1 0.72124587 0.72121655 0.49999940 1.0
In In17 1 0.35033953 0.47372796 0.49999911 1.0
In In18 1 0.52621674 0.87659138 0.49999907 1.0
In In19 1 0.47374626 0.35022305 0.49999906 1.0
In In20 1 0.12347790 0.64979489 0.49999910 1.0
In In21 1 0.87650900 0.52626638 0.49999909 1.0
In In22 1 0.64960950 0.12343549 0.49999910 1.0
In In23 1 0.00005118 -0.00002657 -0.00000092 1.0
Au Au24 1 0.17100492 0.49034303 0.49999893 1.0
Au Au25 1 0.50971106 0.68068417 0.49999930 1.0
Au Au26 1 0.49023436 0.17091447 0.49999896 1.0
Au Au27 1 0.31933658 0.82911761 0.49999908 1.0
Au Au28 1 0.68067837 0.50970767 0.49999930 1.0
Au Au29 1 0.82899125 0.31931537 0.49999900 1.0
Au Au30 1 0.17970230 0.00000162 -0.00000091 1.0
Au Au31 1 0.00000400 0.17961358 -0.00000091 1.0
Au Au32 1 0.82036624 0.82034404 -0.00000117 1.0
Au Au33 1 0.65648427 0.99999886 -0.00000092 1.0
Au Au34 1 0.00001260 0.65655829 0.00003179 1.0
Au Au35 1 0.34351004 0.34343672 -0.00000074 1.0
获取直接链接