基础信息
化学式
Sr11(OsO6)4
MP-ID
mp-556809
元素数
3
位点数
78
密度
6.1685
g/cm³
体积
1,135.33
ų
晶胞参数 a
11.6672
Å
晶胞参数 b
11.6672
Å
晶胞参数 c
11.6672
Å
α 角
119.26
°
β 角
119.26
°
γ 角
91.29
°
空间群
I4_1/a
点群
4/m
晶体系统
Tetragonal
Bravais 格子
tI
稳定性
Yes
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 |
|---|---|---|---|
| 9.25 | 9.5598 | 1.2 | (1,0,-1) |
| 18.56 | 4.7799 | 45.4 | (2,0,-2) |
| 21.30 | 4.1713 | 21.5 | (2,-2,0) |
| 21.79 | 4.0782 | 5.7 | (2,2,-2) |
| 23.49 | 3.7866 | 2.8 | (3,0,-2) |
| 24.29 | 3.6639 | 1.6 | (2,2,-3) |
| 26.27 | 3.3928 | 3.7 | (3,-1,-2) |
| 27.81 | 3.2083 | 11.4 | (3,-2,-1) |
| 28.00 | 3.1866 | 4.0 | (3,0,-3) |
| 28.38 | 3.1445 | 4.7 | (3,2,-3) |
| 30.30 | 2.9495 | 44.9 | (2,-2,2) |
| 30.66 | 2.9161 | 100.0 | (2,2,-4) |
| 31.75 | 2.8184 | 2.4 | (3,-2,-2) |
| 31.92 | 2.8037 | 1.7 | (4,-1,-2) |
| 32.53 | 2.7527 | 1.2 | (4,0,-3) |
| 34.06 | 2.6321 | 1.2 | (4,-2,-1) |
| 35.77 | 2.5101 | 17.8 | (4,-2,-2) |
| 36.39 | 2.4692 | 11.4 | (4,2,-4) |
| 37.64 | 2.3900 | 1.5 | (4,0,-4) |
| 38.55 | 2.3353 | 3.5 | (4,-3,-1) |
| 38.98 | 2.3104 | 2.4 | (5,0,-3) |
| 39.41 | 2.2862 | 2.4 | (4,3,-4) |
| 40.73 | 2.2151 | 1.1 | (5,-1,-3) |
| 41.59 | 2.1714 | 2.8 | (4,-3,-2) |
能量属性
形成能/原子
-2.58576
eV/atom
能量/原子
-7.25953
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-6.8368
eV/atom
体积/原子
14.56
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
Yes
总磁矩
0.1513
μB
磁有序
FiM
磁性位点数
7
磁化强度/体积
0.000130
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
0.8893
高熵判据(>1.0 视为高熵)
混合熵 ΔS
7.3938
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
58.111%
δr < 6.6% 利于单相固溶
电负性差 Δχ
1.1038
越小混合越稳定
VEC
3.846
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
0.8095
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-556809
参考引用
The crystal structure and related material properties of Sr11(OsO6)4 were obtained from the Materials Project database (MP-ID: mp-556809, 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_Sr11(OsO6)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 11.66722238
_cell_length_b 11.66722238
_cell_length_c 11.66722238
_cell_angle_alpha 119.25659169
_cell_angle_beta 119.25659169
_cell_angle_gamma 91.29251723
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr11(OsO6)4
_chemical_formula_sum 'Sr22 Os8 O48'
_cell_volume 1135.32611746
_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
Sr Sr0 1 0.12031900 0.93212900 0.23482200 1.0
Sr Sr1 1 0.03310400 0.97463200 0.53205000 1.0
Sr Sr2 1 0.48729000 0.98729000 0.50000000 1.0
Sr Sr3 1 0.73729000 0.73729000 0.00000000 1.0
Sr Sr4 1 0.11450300 0.87968100 0.81181100 1.0
Sr Sr5 1 0.71689600 0.27536800 0.96795000 1.0
Sr Sr6 1 0.01271000 0.51271000 0.50000000 1.0
Sr Sr7 1 0.63549700 0.37031900 0.68818900 1.0
Sr Sr8 1 0.06787100 0.30269200 0.18818900 1.0
Sr Sr9 1 0.69730800 0.88549700 0.76517800 1.0
Sr Sr10 1 0.68212900 0.94730800 0.31181100 1.0
Sr Sr11 1 0.50000000 0.50000000 0.00000000 1.0
Sr Sr12 1 0.05269200 0.36450300 0.73482200 1.0
Sr Sr13 1 0.25000000 0.75000000 0.50000000 1.0
Sr Sr14 1 0.02536800 0.55741800 0.05847300 1.0
Sr Sr15 1 0.62968100 0.31787100 0.26517800 1.0
Sr Sr16 1 0.30741800 0.74894600 0.03205000 1.0
Sr Sr17 1 0.49894600 0.96689600 0.94152700 1.0
Sr Sr18 1 0.72463200 0.69258200 0.44152700 1.0
Sr Sr19 1 0.44258200 0.50105400 0.46795000 1.0
Sr Sr20 1 0.26271000 0.26271000 0.00000000 1.0
Sr Sr21 1 0.25105400 0.28310400 0.55847300 1.0
Os Os22 1 0.87500000 0.12500000 0.75000000 1.0
Os Os23 1 0.37500000 0.62500000 0.25000000 1.0
Os Os24 1 0.37500000 0.12500000 0.75000000 1.0
Os Os25 1 0.87500000 0.12500000 0.25000000 1.0
Os Os26 1 0.37500000 0.62500000 0.75000000 1.0
Os Os27 1 0.37500000 0.12500000 0.25000000 1.0
Os Os28 1 0.87500000 0.62500000 0.75000000 1.0
Os Os29 1 0.87500000 0.62500000 0.25000000 1.0
O O30 1 0.71100700 0.11782700 0.24874500 1.0
O O31 1 0.35883400 0.15271400 0.41705900 1.0
O O32 1 0.23884100 0.48479400 0.51283400 1.0
O O33 1 0.88217300 0.13091800 0.59318000 1.0
O O34 1 0.48004600 0.26898100 0.76509000 1.0
O O35 1 0.53773800 0.28899300 0.40682000 1.0
O O36 1 0.90271400 0.98565500 0.29388000 1.0
O O37 1 0.73565500 0.94177500 0.58294100 1.0
O O38 1 0.27399300 0.76115900 0.24595300 1.0
O O39 1 0.84728600 0.26434500 0.20612000 1.0
O O40 1 0.26304500 0.01728500 0.52113100 1.0
O O41 1 0.49615300 0.74191400 0.47886900 1.0
O O42 1 0.73101900 0.49610800 0.21106500 1.0
O O43 1 0.94617200 0.72870100 0.97302900 1.0
O O44 1 0.98271500 0.50384700 0.24576100 1.0
O O45 1 0.39116600 0.09728600 0.08294100 1.0
O O46 1 0.01434500 0.30822500 0.91705900 1.0
O O47 1 0.50389200 0.71495600 0.23491000 1.0
O O48 1 0.75567200 0.97314300 0.02697100 1.0
O O49 1 0.51520600 0.02804000 0.75404700 1.0
O O50 1 0.80382800 0.52129900 0.52697100 1.0
O O51 1 0.25384700 0.50808600 0.02113100 1.0
O O52 1 0.88091800 0.78773800 0.74874500 1.0
O O53 1 0.48695500 0.23271500 0.97886900 1.0
O O54 1 0.27129900 0.24432800 0.21747100 1.0
O O55 1 0.77804000 0.52399300 0.01283400 1.0
O O56 1 0.49191400 0.51304500 0.74576100 1.0
O O57 1 0.86782700 0.11908200 0.90682000 1.0
O O58 1 0.05822500 0.64116600 0.79388000 1.0
O O59 1 0.86908200 0.46226200 0.75125500 1.0
O O60 1 0.72314300 0.19617200 0.71747100 1.0
O O61 1 0.02685700 0.05382800 0.78252900 1.0
O O62 1 0.24610800 0.53504400 0.26509000 1.0
O O63 1 0.47600700 0.48884100 0.25404700 1.0
O O64 1 0.99432800 0.27685700 0.47302900 1.0
O O65 1 0.26995400 0.98101900 0.73491000 1.0
O O66 1 0.46495600 0.73004600 0.71106500 1.0
O O67 1 0.51115900 0.76520600 0.98716600 1.0
O O68 1 0.01898100 0.75389200 0.28893500 1.0
O O69 1 0.21226200 0.96100700 0.09318000 1.0
O O70 1 0.97196000 0.72600700 0.48716600 1.0
O O71 1 0.76728500 0.74615300 0.25423900 1.0
O O72 1 0.03899300 0.13217300 0.25125500 1.0
O O73 1 0.25808600 0.73695500 0.75423900 1.0
O O74 1 0.69177500 0.60883400 0.70612000 1.0
O O75 1 0.47870100 0.00567200 0.28252900 1.0
O O76 1 0.28504400 0.51995400 0.78893500 1.0
O O77 1 0.23479400 0.22196000 0.74595300 1.0
获取直接链接