基础信息
化学式
Rh7(PbO5)3
MP-ID
mp-555277
元素数
3
位点数
100
密度
8.0626
g/cm³
体积
1,303.23
ų
晶胞参数 a
10.5600
Å
晶胞参数 b
10.5600
Å
晶胞参数 c
13.4947
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
空间群
P6_3/mcm
点群
6/mmm
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 |
|---|---|---|---|
| 9.67 | 9.1452 | 10.7 | (1,0,-1,0) |
| 13.12 | 6.7473 | 1.2 | (0,0,0,2) |
| 16.33 | 5.4295 | 13.0 | (1,0,-1,2) |
| 16.79 | 5.2800 | 15.2 | (2,-1,-1,0) |
| 21.37 | 4.1582 | 4.2 | (2,-1,-1,2) |
| 25.77 | 3.4566 | 10.5 | (3,-1,-2,0) |
| 26.42 | 3.3737 | 81.8 | (0,0,0,4) |
| 26.62 | 3.3485 | 95.3 | (3,-1,-2,1) |
| 28.19 | 3.1652 | 9.6 | (1,0,-1,4) |
| 29.03 | 3.0764 | 29.4 | (3,-1,-2,2) |
| 29.30 | 3.0484 | 27.5 | (3,0,-3,0) |
| 29.30 | 3.0484 | 13.8 | (3,-3,0,0) |
| 31.47 | 2.8429 | 100.0 | (2,-1,-1,4) |
| 32.22 | 2.7780 | 83.0 | (3,0,-3,2) |
| 32.67 | 2.7408 | 56.1 | (3,-1,-2,3) |
| 33.00 | 2.7148 | 13.1 | (2,0,-2,4) |
| 33.96 | 2.6400 | 33.8 | (4,-2,-2,0) |
| 35.39 | 2.5364 | 1.0 | (4,-1,-3,0) |
| 36.03 | 2.4928 | 23.4 | (4,-1,-3,1) |
| 36.03 | 2.4928 | 11.7 | (4,-3,-1,1) |
| 36.55 | 2.4585 | 80.0 | (4,-2,-2,2) |
| 37.24 | 2.4143 | 1.5 | (3,-1,-2,4) |
| 37.90 | 2.3742 | 2.7 | (4,-1,-3,2) |
| 39.41 | 2.2863 | 2.4 | (4,0,-4,0) |
能量属性
形成能/原子
-1.26639
eV/atom
能量/原子
-6.74269
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-6.3305
eV/atom
体积/原子
13.03
ų
c/a 比
1.2779
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
0.0019
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
O · 0.600
元素家族
Metalloid-Nonmetal
溶质分数
0.400
间隙分数
0.000
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.9174
高熵判据(>1.0 视为高熵)
混合熵 ΔS
7.6269
J/mol·K
Ω 参数
2.0340
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
46.463%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.5611
越小混合越稳定
VEC
5.400
价电子浓度,影响相稳定性
混合焓 ΔH_mix
2.742
kJ/mol 且负值为放热混合
熵归一化
0.8350
固溶体倾向
0
相趋势
IM
关联任务
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-555277
参考引用
The crystal structure and related material properties of Rh7(PbO5)3 were obtained from the Materials Project database (MP-ID: mp-555277, 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_Rh7(PbO5)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.56000114
_cell_length_b 10.56000114
_cell_length_c 13.49465200
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999460
_symmetry_Int_Tables_number 1
_chemical_formula_structural Rh7(PbO5)3
_chemical_formula_sum 'Rh28 Pb12 O60'
_cell_volume 1303.22761735
_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
Rh Rh0 1 0.66666700 0.33333300 0.64758300 1.0
Rh Rh1 1 0.83123600 0.66247100 0.50000000 1.0
Rh Rh2 1 0.66666700 0.33333300 0.85241700 1.0
Rh Rh3 1 0.66666700 0.33333300 0.14758300 1.0
Rh Rh4 1 0.33752900 0.16876400 0.50000000 1.0
Rh Rh5 1 0.00000000 0.00000000 0.00000000 1.0
Rh Rh6 1 0.33752900 0.16876400 0.00000000 1.0
Rh Rh7 1 0.00000000 0.00000000 0.50000000 1.0
Rh Rh8 1 0.50000000 0.50000000 0.00000000 1.0
Rh Rh9 1 0.16876400 0.83123600 0.50000000 1.0
Rh Rh10 1 0.33333300 0.66666700 0.85241700 1.0
Rh Rh11 1 0.66247100 0.83123600 0.50000000 1.0
Rh Rh12 1 0.83123600 0.16876400 0.50000000 1.0
Rh Rh13 1 0.16876400 0.83123600 0.00000000 1.0
Rh Rh14 1 0.00000000 0.50000000 0.00000000 1.0
Rh Rh15 1 0.33333300 0.66666700 0.35241700 1.0
Rh Rh16 1 0.00000000 0.50000000 0.50000000 1.0
Rh Rh17 1 0.50000000 0.50000000 0.50000000 1.0
Rh Rh18 1 0.66247100 0.83123600 0.00000000 1.0
Rh Rh19 1 0.16876400 0.33752900 0.50000000 1.0
Rh Rh20 1 0.50000000 0.00000000 0.00000000 1.0
Rh Rh21 1 0.33333300 0.66666700 0.64758300 1.0
Rh Rh22 1 0.50000000 0.00000000 0.50000000 1.0
Rh Rh23 1 0.33333300 0.66666700 0.14758300 1.0
Rh Rh24 1 0.66666700 0.33333300 0.35241700 1.0
Rh Rh25 1 0.16876400 0.33752900 0.00000000 1.0
Rh Rh26 1 0.83123600 0.66247100 0.00000000 1.0
Rh Rh27 1 0.83123600 0.16876400 0.00000000 1.0
Pb Pb28 1 0.73173700 0.00000000 0.25000000 1.0
Pb Pb29 1 0.60263600 0.60263600 0.25000000 1.0
Pb Pb30 1 0.00000000 0.73173700 0.25000000 1.0
Pb Pb31 1 0.39736400 0.39736400 0.75000000 1.0
Pb Pb32 1 0.39736400 0.00000000 0.25000000 1.0
Pb Pb33 1 0.00000000 0.39736400 0.25000000 1.0
Pb Pb34 1 0.26826300 0.00000000 0.75000000 1.0
Pb Pb35 1 0.60263600 0.00000000 0.75000000 1.0
Pb Pb36 1 0.00000000 0.60263600 0.75000000 1.0
Pb Pb37 1 0.00000000 0.26826300 0.75000000 1.0
Pb Pb38 1 0.73173700 0.73173700 0.75000000 1.0
Pb Pb39 1 0.26826300 0.26826300 0.25000000 1.0
O O40 1 0.00000000 0.33383100 0.92294200 1.0
O O41 1 0.50675100 0.66570300 0.08122300 1.0
O O42 1 0.82180600 0.34345700 0.75000000 1.0
O O43 1 0.33429700 0.49324900 0.91877700 1.0
O O44 1 0.84104900 0.50675100 0.91877700 1.0
O O45 1 0.15895100 0.66570300 0.58122300 1.0
O O46 1 0.50675100 0.84104900 0.58122300 1.0
O O47 1 0.00000000 0.83087700 0.57466100 1.0
O O48 1 0.66616900 0.66616900 0.57705800 1.0
O O49 1 0.49324900 0.33429700 0.58122300 1.0
O O50 1 0.66616900 0.00000000 0.07705800 1.0
O O51 1 0.16912300 0.00000000 0.07466100 1.0
O O52 1 0.49324900 0.33429700 0.91877700 1.0
O O53 1 0.66570300 0.50675100 0.08122300 1.0
O O54 1 0.83087700 0.83087700 0.07466100 1.0
O O55 1 0.65654300 0.17819400 0.25000000 1.0
O O56 1 0.00000000 0.66616900 0.42294200 1.0
O O57 1 0.66616900 0.66616900 0.92294200 1.0
O O58 1 0.00000000 0.83087700 0.92533900 1.0
O O59 1 0.50675100 0.84104900 0.91877700 1.0
O O60 1 0.15895100 0.66570300 0.91877700 1.0
O O61 1 0.00000000 0.16912300 0.42533900 1.0
O O62 1 0.00000000 0.66616900 0.07705800 1.0
O O63 1 0.84104900 0.50675100 0.58122300 1.0
O O64 1 0.33429700 0.49324900 0.58122300 1.0
O O65 1 0.84104900 0.33429700 0.08122300 1.0
O O66 1 0.66570300 0.50675100 0.41877700 1.0
O O67 1 0.00000000 0.33383100 0.57705800 1.0
O O68 1 0.16912300 0.16912300 0.57466100 1.0
O O69 1 0.47834900 0.65654300 0.75000000 1.0
O O70 1 0.33383100 0.33383100 0.07705800 1.0
O O71 1 0.66570300 0.15895100 0.58122300 1.0
O O72 1 0.83087700 0.00000000 0.92533900 1.0
O O73 1 0.65654300 0.47834900 0.75000000 1.0
O O74 1 0.15895100 0.49324900 0.41877700 1.0
O O75 1 0.52165100 0.34345700 0.25000000 1.0
O O76 1 0.34345700 0.82180600 0.75000000 1.0
O O77 1 0.82180600 0.47834900 0.25000000 1.0
O O78 1 0.66570300 0.15895100 0.91877700 1.0
O O79 1 0.47834900 0.82180600 0.25000000 1.0
O O80 1 0.49324900 0.15895100 0.08122300 1.0
O O81 1 0.52165100 0.17819400 0.75000000 1.0
O O82 1 0.49324900 0.15895100 0.41877700 1.0
O O83 1 0.34345700 0.52165100 0.25000000 1.0
O O84 1 0.33383100 0.00000000 0.92294200 1.0
O O85 1 0.33383100 0.00000000 0.57705800 1.0
O O86 1 0.33429700 0.84104900 0.41877700 1.0
O O87 1 0.17819400 0.65654300 0.25000000 1.0
O O88 1 0.33383100 0.33383100 0.42294200 1.0
O O89 1 0.17819400 0.52165100 0.75000000 1.0
O O90 1 0.33429700 0.84104900 0.08122300 1.0
O O91 1 0.15895100 0.49324900 0.08122300 1.0
O O92 1 0.84104900 0.33429700 0.41877700 1.0
O O93 1 0.83087700 0.00000000 0.57466100 1.0
O O94 1 0.50675100 0.66570300 0.41877700 1.0
O O95 1 0.00000000 0.16912300 0.07466100 1.0
O O96 1 0.66616900 0.00000000 0.42294200 1.0
O O97 1 0.16912300 0.00000000 0.42533900 1.0
O O98 1 0.83087700 0.83087700 0.42533900 1.0
O O99 1 0.16912300 0.16912300 0.92533900 1.0
获取直接链接