基础信息
化学式
Sr8Ru7O24
MP-ID
mp-685386
元素数
3
位点数
117
密度
5.9061
g/cm³
体积
1,511.87
ų
晶胞参数 a
5.5906
Å
晶胞参数 b
5.5906
Å
晶胞参数 c
48.3720
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
P4/m
点群
4/m
晶体系统
Tetragonal
Bravais 格子
tP
稳定性
No
堆积分数
-
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 |
|---|---|---|---|
| 1.83 | 48.3720 | 32.9 | (0,0,1) |
| 16.27 | 5.4470 | 1.7 | (1,0,2) |
| 16.78 | 5.2821 | 3.6 | (1,0,3) |
| 17.48 | 5.0746 | 1.5 | (1,0,4) |
| 22.05 | 4.0310 | 1.3 | (0,0,12) |
| 22.49 | 3.9532 | 1.7 | (1,1,0) |
| 22.95 | 3.8746 | 2.1 | (1,0,9) |
| 24.32 | 3.6594 | 1.1 | (1,1,5) |
| 25.09 | 3.5494 | 2.6 | (1,1,6) |
| 25.97 | 3.4314 | 1.3 | (1,1,7) |
| 30.40 | 2.9399 | 1.0 | (1,1,11) |
| 31.70 | 2.8224 | 100.0 | (1,1,12) |
| 32.02 | 2.7953 | 54.3 | (2,0,0) |
| 37.67 | 2.3880 | 1.3 | (2,1,6) |
| 39.22 | 2.2971 | 3.6 | (2,0,12) |
| 44.98 | 2.0155 | 17.6 | (0,0,24) |
| 45.91 | 1.9766 | 33.3 | (2,2,0) |
| 46.90 | 1.9373 | 1.2 | (2,0,18) |
| 56.27 | 1.6349 | 19.7 | (2,0,24) |
| 56.87 | 1.6190 | 41.9 | (3,1,12) |
| 66.22 | 1.4112 | 19.1 | (2,2,24) |
| 66.95 | 1.3977 | 9.4 | (4,0,0) |
| 74.60 | 1.2722 | 7.3 | (1,1,36) |
| 75.98 | 1.2525 | 7.4 | (3,3,12) |
能量属性
形成能/原子
-2.17717
eV/atom
能量/原子
-7.23387
eV/atom
凸包距离
0.0489
eV/atom
未修正能量
-6.8111
eV/atom
体积/原子
12.92
ų
c/a 比
8.6524
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
Yes
总磁矩
40.7308
μB
磁有序
FiM
磁性位点数
27
磁化强度/体积
0.026940
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 · 0.615
元素家族
Metalloid-Nonmetal
溶质分数
0.385
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
0.9320
高熵判据(>1.0 视为高熵)
混合熵 ΔS
7.7488
J/mol·K
Ω 参数
0.0000
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
55.800%
δr < 6.6% 利于单相固溶
电负性差 Δχ
1.0050
越小混合越稳定
VEC
4.308
价电子浓度,影响相稳定性
混合焓 ΔH_mix
0.000
kJ/mol 且负值为放热混合
熵归一化
0.8484
固溶体倾向
0
相趋势
IM
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-685386
参考引用
The crystal structure and related material properties of Sr8Ru7O24 were obtained from the Materials Project database (MP-ID: mp-685386, 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_Sr8Ru7O24
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.59062300
_cell_length_b 5.59062300
_cell_length_c 48.37201600
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr8Ru7O24
_chemical_formula_sum 'Sr24 Ru21 O72'
_cell_volume 1511.87052981
_cell_formula_units_Z 3
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 0.00000000 0.50000000 0.03792000 1.0
Sr Sr1 1 0.50000000 0.00000000 0.12819600 1.0
Sr Sr2 1 0.50000000 0.00000000 0.03792000 1.0
Sr Sr3 1 0.00000000 0.50000000 0.20362000 1.0
Sr Sr4 1 0.00000000 0.50000000 0.12819600 1.0
Sr Sr5 1 0.50000000 0.00000000 0.29117200 1.0
Sr Sr6 1 0.50000000 0.00000000 0.20362000 1.0
Sr Sr7 1 0.00000000 0.50000000 0.37498800 1.0
Sr Sr8 1 0.00000000 0.50000000 0.29117200 1.0
Sr Sr9 1 0.50000000 0.00000000 0.45832400 1.0
Sr Sr10 1 0.50000000 0.00000000 0.37498800 1.0
Sr Sr11 1 0.00000000 0.50000000 0.54167600 1.0
Sr Sr12 1 0.00000000 0.50000000 0.45832400 1.0
Sr Sr13 1 0.50000000 0.00000000 0.62501200 1.0
Sr Sr14 1 0.50000000 0.00000000 0.54167600 1.0
Sr Sr15 1 0.00000000 0.50000000 0.70882800 1.0
Sr Sr16 1 0.00000000 0.50000000 0.62501200 1.0
Sr Sr17 1 0.50000000 0.00000000 0.79638000 1.0
Sr Sr18 1 0.50000000 0.00000000 0.70882800 1.0
Sr Sr19 1 0.00000000 0.50000000 0.87180400 1.0
Sr Sr20 1 0.00000000 0.50000000 0.79638000 1.0
Sr Sr21 1 0.50000000 0.00000000 0.96208000 1.0
Sr Sr22 1 0.50000000 0.00000000 0.87180400 1.0
Sr Sr23 1 0.00000000 0.50000000 0.96208000 1.0
Ru Ru24 1 0.50000000 0.50000000 0.08252900 1.0
Ru Ru25 1 0.00000000 0.00000000 0.08367600 1.0
Ru Ru26 1 0.50000000 0.50000000 0.24954400 1.0
Ru Ru27 1 0.50000000 0.50000000 0.16582400 1.0
Ru Ru28 1 0.00000000 0.00000000 0.33317400 1.0
Ru Ru29 1 0.00000000 0.00000000 0.24903100 1.0
Ru Ru30 1 0.50000000 0.50000000 0.41675400 1.0
Ru Ru31 1 0.50000000 0.50000000 0.33307500 1.0
Ru Ru32 1 0.00000000 0.00000000 0.50000000 1.0
Ru Ru33 1 0.00000000 0.00000000 0.41682000 1.0
Ru Ru34 1 0.50000000 0.50000000 0.58324600 1.0
Ru Ru35 1 0.50000000 0.50000000 0.50000000 1.0
Ru Ru36 1 0.00000000 0.00000000 0.66682600 1.0
Ru Ru37 1 0.00000000 0.00000000 0.58318000 1.0
Ru Ru38 1 0.50000000 0.50000000 0.75045600 1.0
Ru Ru39 1 0.50000000 0.50000000 0.66692500 1.0
Ru Ru40 1 0.00000000 0.00000000 0.75096900 1.0
Ru Ru41 1 0.50000000 0.50000000 0.91747100 1.0
Ru Ru42 1 0.50000000 0.50000000 0.83417600 1.0
Ru Ru43 1 0.00000000 0.00000000 0.00000000 1.0
Ru Ru44 1 0.00000000 0.00000000 0.91632400 1.0
O O45 1 0.50000000 0.50000000 0.04483900 1.0
O O46 1 0.80005900 0.69891000 0.08350800 1.0
O O47 1 0.30109000 0.80005900 0.08350800 1.0
O O48 1 0.00000000 0.00000000 0.12179200 1.0
O O49 1 0.00000000 0.00000000 0.04153300 1.0
O O50 1 0.28405400 0.23796600 0.16688700 1.0
O O51 1 0.69891000 0.19994100 0.08350800 1.0
O O52 1 0.76203400 0.28405400 0.16688700 1.0
O O53 1 0.19994100 0.30109000 0.08350800 1.0
O O54 1 0.50000000 0.50000000 0.20930700 1.0
O O55 1 0.50000000 0.50000000 0.12533400 1.0
O O56 1 0.79466300 0.70510500 0.25099800 1.0
O O57 1 0.23796600 0.71594600 0.16688700 1.0
O O58 1 0.29489500 0.79466300 0.25099800 1.0
O O59 1 0.71594600 0.76203400 0.16688700 1.0
O O60 1 0.00000000 0.00000000 0.29271500 1.0
O O61 1 0.00000000 0.00000000 0.21099800 1.0
O O62 1 0.29442900 0.20536500 0.33368000 1.0
O O63 1 0.70510500 0.20533700 0.25099800 1.0
O O64 1 0.79463500 0.29442900 0.33368000 1.0
O O65 1 0.20533700 0.29489500 0.25099800 1.0
O O66 1 0.50000000 0.50000000 0.37514700 1.0
O O67 1 0.50000000 0.50000000 0.29168900 1.0
O O68 1 0.79557900 0.70399500 0.41686900 1.0
O O69 1 0.20536500 0.70557100 0.33368000 1.0
O O70 1 0.29600500 0.79557900 0.41686900 1.0
O O71 1 0.70557100 0.79463500 0.33368000 1.0
O O72 1 0.00000000 0.00000000 0.45854400 1.0
O O73 1 0.00000000 0.00000000 0.37547700 1.0
O O74 1 0.29553200 0.20447100 0.50000000 1.0
O O75 1 0.70399500 0.20442100 0.41686900 1.0
O O76 1 0.79552900 0.29553200 0.50000000 1.0
O O77 1 0.20442100 0.29600500 0.41686900 1.0
O O78 1 0.50000000 0.50000000 0.54156400 1.0
O O79 1 0.50000000 0.50000000 0.45843600 1.0
O O80 1 0.79557900 0.70399500 0.58313100 1.0
O O81 1 0.20447100 0.70446800 0.50000000 1.0
O O82 1 0.29600500 0.79557900 0.58313100 1.0
O O83 1 0.70446800 0.79552900 0.50000000 1.0
O O84 1 0.00000000 0.00000000 0.62452300 1.0
O O85 1 0.00000000 0.00000000 0.54145600 1.0
O O86 1 0.29442900 0.20536500 0.66632000 1.0
O O87 1 0.70399500 0.20442100 0.58313100 1.0
O O88 1 0.79463500 0.29442900 0.66632000 1.0
O O89 1 0.20442100 0.29600500 0.58313100 1.0
O O90 1 0.50000000 0.50000000 0.70831100 1.0
O O91 1 0.50000000 0.50000000 0.62485300 1.0
O O92 1 0.79466300 0.70510500 0.74900200 1.0
O O93 1 0.20536500 0.70557100 0.66632000 1.0
O O94 1 0.29489500 0.79466300 0.74900200 1.0
O O95 1 0.70557100 0.79463500 0.66632000 1.0
O O96 1 0.00000000 0.00000000 0.78900200 1.0
O O97 1 0.00000000 0.00000000 0.70728500 1.0
O O98 1 0.28405400 0.23796600 0.83311300 1.0
O O99 1 0.70510500 0.20533700 0.74900200 1.0
O O100 1 0.76203400 0.28405400 0.83311300 1.0
O O101 1 0.20533700 0.29489500 0.74900200 1.0
O O102 1 0.50000000 0.50000000 0.87466600 1.0
O O103 1 0.50000000 0.50000000 0.79069300 1.0
O O104 1 0.80005900 0.69891000 0.91649200 1.0
O O105 1 0.23796600 0.71594600 0.83311300 1.0
O O106 1 0.30109000 0.80005900 0.91649200 1.0
O O107 1 0.71594600 0.76203400 0.83311300 1.0
O O108 1 0.00000000 0.00000000 0.95846700 1.0
O O109 1 0.00000000 0.00000000 0.87820800 1.0
O O110 1 0.26371800 0.21410800 0.00000000 1.0
O O111 1 0.69891000 0.19994100 0.91649200 1.0
O O112 1 0.78589200 0.26371800 0.00000000 1.0
O O113 1 0.19994100 0.30109000 0.91649200 1.0
O O114 1 0.50000000 0.50000000 0.95516100 1.0
O O115 1 0.21410800 0.73628200 0.00000000 1.0
O O116 1 0.73628200 0.78589200 0.00000000 1.0
获取直接链接