基础信息
化学式
Pr3Sn13Rh4
MP-ID
mp-683897
元素数
3
位点数
40
密度
8.4409
g/cm³
体积
935.45
ų
晶胞参数 a
9.7801
Å
晶胞参数 b
9.7800
Å
晶胞参数 c
9.7800
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
Pm-3n
点群
m-3m
晶体系统
Cubic
Bravais 格子
cP
稳定性
Yes
堆积分数
0.5236
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 |
|---|---|---|---|
| 18.14 | 4.8900 | 9.3 | (2,0,0) |
| 18.14 | 4.8900 | 9.3 | (0,2,0) |
| 18.14 | 4.8900 | 9.3 | (0,0,2) |
| 28.87 | 3.0927 | 2.7 | (3,1,0) |
| 28.87 | 3.0927 | 2.7 | (3,0,-1) |
| 28.87 | 3.0927 | 5.4 | (3,0,1) |
| 28.87 | 3.0927 | 5.4 | (3,-1,0) |
| 28.87 | 3.0927 | 5.4 | (1,0,-3) |
| 28.87 | 3.0927 | 2.7 | (0,3,1) |
| 28.87 | 3.0927 | 8.0 | (1,0,3) |
| 31.69 | 2.8233 | 5.4 | (2,2,-2) |
| 31.69 | 2.8233 | 5.4 | (2,2,2) |
| 31.69 | 2.8233 | 10.7 | (2,-2,2) |
| 33.02 | 2.7125 | 50.0 | (3,2,0) |
| 33.02 | 2.7125 | 100.0 | (3,0,-2) |
| 33.02 | 2.7125 | 50.0 | (2,0,-3) |
| 33.02 | 2.7125 | 100.0 | (0,3,-2) |
| 33.02 | 2.7125 | 50.0 | (3,0,2) |
| 33.02 | 2.7125 | 50.0 | (3,-2,0) |
| 33.02 | 2.7125 | 50.0 | (2,0,3) |
| 33.02 | 2.7125 | 100.0 | (2,-3,0) |
| 33.02 | 2.7125 | 50.0 | (0,2,3) |
| 34.31 | 2.6138 | 9.4 | (3,2,-1) |
| 34.31 | 2.6138 | 18.8 | (3,1,-2) |
能量属性
形成能/原子
-0.57157
eV/atom
能量/原子
-5.36997
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-25.9091
eV/atom
体积/原子
23.39
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
0.0000
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
Sn · 0.650
元素家族
N/A
溶质分数
0.350
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.744
家族
Sn-rich Multi-Component
基质元素
Sn · 0.650
关联任务
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-683897
参考引用
The crystal structure and related material properties of Pr3Sn13Rh4 were obtained from the Materials Project database (MP-ID: mp-683897, 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_Pr3Sn13Rh4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.78005355
_cell_length_b 9.78004230
_cell_length_c 9.78003790
_cell_angle_alpha 90.00007962
_cell_angle_beta 90.00007112
_cell_angle_gamma 89.99988049
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr3Sn13Rh4
_chemical_formula_sum 'Pr6 Sn26 Rh8'
_cell_volume 935.45414503
_cell_formula_units_Z 2
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
Pr Pr0 1 -0.00001439 0.50001299 0.74999978 1.0
Pr Pr1 1 0.25000165 -0.00001348 0.49999481 1.0
Pr Pr2 1 0.99998796 0.50001191 0.25000051 1.0
Pr Pr3 1 0.74999835 -0.00001153 0.49999681 1.0
Pr Pr4 1 0.50001419 0.24999710 0.00000528 1.0
Pr Pr5 1 0.50001216 0.75000279 0.00000357 1.0
Sn Sn6 1 0.34625218 0.50003081 0.80617833 1.0
Sn Sn7 1 -0.00001949 0.84622203 0.69381952 1.0
Sn Sn8 1 0.30618596 -0.00002859 0.15376740 1.0
Sn Sn9 1 0.15374558 0.30618297 0.00001210 1.0
Sn Sn10 1 0.69383145 -0.00002609 0.84624520 1.0
Sn Sn11 1 0.99997579 -0.00002596 0.00000912 1.0
Sn Sn12 1 0.65377623 0.50002674 0.80618059 1.0
Sn Sn13 1 0.19381409 0.65377807 0.49999088 1.0
Sn Sn14 1 0.80617016 0.65377459 0.49999441 1.0
Sn Sn15 1 0.99998462 0.84622339 0.30617467 1.0
Sn Sn16 1 0.50001580 0.80616990 0.34623379 1.0
Sn Sn17 1 0.34625096 0.50002779 0.19382788 1.0
Sn Sn18 1 0.84622614 0.69383065 0.00000599 1.0
Sn Sn19 1 0.30618495 -0.00003167 0.84624534 1.0
Sn Sn20 1 0.50002375 0.19381389 0.65375413 1.0
Sn Sn21 1 0.50001987 0.19381331 0.34623464 1.0
Sn Sn22 1 0.84622563 0.30618556 0.00000761 1.0
Sn Sn23 1 0.65377474 0.50002476 0.19382490 1.0
Sn Sn24 1 0.80616770 0.34625552 0.49999253 1.0
Sn Sn25 1 0.50002425 0.50002585 0.49999092 1.0
Sn Sn26 1 0.19381595 0.34625505 0.49998739 1.0
Sn Sn27 1 0.99998151 0.15374616 0.30617257 1.0
Sn Sn28 1 -0.00002425 0.15374515 0.69382155 1.0
Sn Sn29 1 0.50001845 0.80616912 0.65375642 1.0
Sn Sn30 1 0.69383023 -0.00002426 0.15376409 1.0
Sn Sn31 1 0.15374845 0.69383399 0.00000935 1.0
Rh Rh32 1 0.75000190 0.74999362 0.24999886 1.0
Rh Rh33 1 0.24999758 0.75000423 0.25000943 1.0
Rh Rh34 1 0.74999465 0.25000620 0.24999195 1.0
Rh Rh35 1 0.25000181 0.24999986 0.74999827 1.0
Rh Rh36 1 0.74999833 0.25000867 0.75000773 1.0
Rh Rh37 1 0.75000574 0.74998999 0.75000070 1.0
Rh Rh38 1 0.25000364 0.24999677 0.25000299 1.0
Rh Rh39 1 0.24999572 0.75000116 0.74999100 1.0
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