基础信息
化学式
Sc4AgRh
MP-ID
mp-3287058
元素数
3
位点数
24
密度
5.2231
g/cm³
体积
496.72
ų
晶胞参数 a
8.8895
Å
晶胞参数 b
8.8895
Å
晶胞参数 c
8.8895
Å
α 角
60.00
°
β 角
60.00
°
γ 角
60.00
°
空间群
F-43m
点群
-43m
晶体系统
Cubic
Bravais 格子
cF
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 |
|---|---|---|---|
| 12.19 | 7.2582 | 24.2 | (1,0,0) |
| 14.09 | 6.2858 | 1.1 | (1,0,1) |
| 19.98 | 4.4447 | 2.3 | (1,0,-1) |
| 23.47 | 3.7905 | 3.4 | (2,1,0) |
| 24.53 | 3.6291 | 8.2 | (0,2,0) |
| 24.53 | 3.6291 | 24.6 | (2,0,0) |
| 28.40 | 3.1429 | 10.7 | (2,2,0) |
| 34.97 | 2.5662 | 22.4 | (3,1,0) |
| 37.16 | 2.4194 | 100.0 | (2,2,-1) |
| 40.59 | 2.2224 | 26.6 | (2,0,-2) |
| 42.54 | 2.1250 | 2.6 | (3,1,-1) |
| 42.54 | 2.1250 | 9.9 | (4,2,1) |
| 43.18 | 2.0953 | 8.5 | (3,0,-1) |
| 43.18 | 2.0953 | 4.2 | (3,0,3) |
| 47.42 | 1.9172 | 3.5 | (3,-1,-1) |
| 48.00 | 1.8952 | 1.4 | (2,2,-2) |
| 50.28 | 1.8146 | 3.8 | (4,0,0) |
| 50.28 | 1.8146 | 1.3 | (4,4,4) |
| 51.94 | 1.7604 | 5.6 | (3,3,-1) |
| 51.94 | 1.7604 | 6.7 | (1,-3,-3) |
| 54.63 | 1.6800 | 3.2 | (4,1,-1) |
| 54.63 | 1.6800 | 1.1 | (2,1,5) |
| 56.20 | 1.6367 | 5.1 | (4,2,-1) |
| 56.20 | 1.6367 | 2.9 | (1,-2,-4) |
能量属性
形成能/原子
-0.47856
eV/atom
能量/原子
-15.65957
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-15.6596
eV/atom
体积/原子
20.70
ų
c/a 比
1.0000
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
0.0127
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000030
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
Sc · 0.667
元素家族
N/A
溶质分数
0.333
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.626
家族
Sc-rich Multi-Component
基质元素
Sc · 0.667
关联任务
关联的计算任务 ID(1 个)
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-3287058
参考引用
The crystal structure and related material properties of Sc4AgRh were obtained from the Materials Project database (MP-ID: mp-3287058, 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
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原始 CIF 数据
# generated using pymatgen
data_Sc4AgRh
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.88945364
_cell_length_b 8.88945384
_cell_length_c 8.88945323
_cell_angle_alpha 60.00000595
_cell_angle_beta 60.00000518
_cell_angle_gamma 60.00000211
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc4AgRh
_chemical_formula_sum 'Sc16 Ag4 Rh4'
_cell_volume 496.71839459
_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
Sc Sc0 1 0.60879097 0.60879097 0.60879097 1.0
Sc Sc1 1 0.60879097 0.60879097 0.17362910 1.0
Sc Sc2 1 0.60879097 0.17362910 0.60879097 1.0
Sc Sc3 1 0.17362910 0.60879097 0.60879097 1.0
Sc Sc4 1 0.06437152 0.43562848 0.43562848 1.0
Sc Sc5 1 0.43562848 0.06437152 0.06437152 1.0
Sc Sc6 1 0.43562848 0.06437152 0.43562848 1.0
Sc Sc7 1 0.06437152 0.43562848 0.06437152 1.0
Sc Sc8 1 0.43562848 0.43562848 0.06437152 1.0
Sc Sc9 1 0.06437152 0.06437152 0.43562848 1.0
Sc Sc10 1 0.18504655 0.81495345 0.81495345 1.0
Sc Sc11 1 0.81495345 0.18504655 0.18504655 1.0
Sc Sc12 1 0.81495345 0.18504655 0.81495345 1.0
Sc Sc13 1 0.18504655 0.81495345 0.18504655 1.0
Sc Sc14 1 0.81495345 0.81495345 0.18504655 1.0
Sc Sc15 1 0.18504655 0.18504655 0.81495345 1.0
Ag Ag16 1 0.83320885 0.83320885 0.83320885 1.0
Ag Ag17 1 0.83320885 0.83320885 0.50037345 1.0
Ag Ag18 1 0.83320885 0.50037345 0.83320885 1.0
Ag Ag19 1 0.50037345 0.83320885 0.83320885 1.0
Rh Rh20 1 0.39733352 0.39733352 0.39733352 1.0
Rh Rh21 1 0.39733352 0.39733352 0.80799843 1.0
Rh Rh22 1 0.39733352 0.80799843 0.39733352 1.0
Rh Rh23 1 0.80799843 0.39733352 0.39733352 1.0
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