基础信息
化学式
Rb5(W4O15)2
MP-ID
mp-674969
元素数
3
位点数
86
密度
5.3262
g/cm³
体积
1,482.80
ų
晶胞参数 a
7.4538
Å
晶胞参数 b
10.5878
Å
晶胞参数 c
19.7968
Å
α 角
104.79
°
β 角
100.55
°
γ 角
90.32
°
空间群
P-1
点群
-1
晶体系统
Triclinic
Bravais 格子
aP
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 |
|---|---|---|---|
| 4.70 | 18.7892 | 1.6 | (0,0,1) |
| 8.70 | 10.1591 | 5.8 | (0,1,-1) |
| 9.41 | 9.3946 | 3.3 | (0,0,2) |
| 10.88 | 8.1330 | 22.4 | (0,1,1) |
| 12.11 | 7.3058 | 1.6 | (1,0,-1) |
| 13.80 | 6.4164 | 17.1 | (1,0,1) |
| 14.37 | 6.1627 | 100.0 | (0,1,2) |
| 14.50 | 6.1108 | 23.0 | (1,-1,0) |
| 14.53 | 6.0947 | 22.0 | (0,1,-3) |
| 14.57 | 6.0786 | 96.1 | (1,1,-1) |
| 15.28 | 5.8004 | 9.2 | (1,1,0) |
| 15.37 | 5.7667 | 17.9 | (1,1,-2) |
| 16.78 | 5.2820 | 17.7 | (1,0,-3) |
| 17.28 | 5.1309 | 2.2 | (1,-1,-2) |
| 17.34 | 5.1141 | 3.1 | (1,-1,2) |
| 17.35 | 5.1108 | 9.6 | (0,2,0) |
| 17.46 | 5.0795 | 11.8 | (0,2,-2) |
| 18.44 | 4.8108 | 14.1 | (0,1,3) |
| 18.89 | 4.6973 | 10.5 | (0,0,4) |
| 20.26 | 4.3838 | 1.8 | (1,1,2) |
| 20.35 | 4.3642 | 8.1 | (1,0,3) |
| 20.68 | 4.2953 | 2.3 | (1,-2,1) |
| 20.74 | 4.2822 | 2.3 | (1,2,-1) |
| 21.68 | 4.0994 | 5.5 | (1,-2,-1) |
能量属性
形成能/原子
-1.88078
eV/atom
能量/原子
-7.85768
eV/atom
凸包距离
0.1866
eV/atom
未修正能量
-6.5527
eV/atom
体积/原子
17.24
ų
c/a 比
2.6559
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
1.2327
μB
磁有序
FiM
磁性位点数
26
磁化强度/体积
0.000830
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 · 0.698
元素家族
Metalloid-Nonmetal
溶质分数
0.302
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
0.8143
高熵判据(>1.0 视为高熵)
混合熵 ΔS
6.7697
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
62.190%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.8715
越小混合越稳定
VEC
4.023
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
0.7412
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-674969
参考引用
The crystal structure and related material properties of Rb5(W4O15)2 were obtained from the Materials Project database (MP-ID: mp-674969, 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_Rb5(W4O15)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.45378000
_cell_length_b 10.58777422
_cell_length_c 19.79678180
_cell_angle_alpha 104.78681328
_cell_angle_beta 100.55260771
_cell_angle_gamma 90.31911261
_symmetry_Int_Tables_number 1
_chemical_formula_structural Rb5(W4O15)2
_chemical_formula_sum 'Rb10 W16 O60'
_cell_volume 1482.80058535
_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
Rb Rb0 1 0.74723500 0.37055100 0.00125100 1.0
Rb Rb1 1 0.25276500 0.62944900 0.99874900 1.0
Rb Rb2 1 0.16017000 0.77946800 0.80564500 1.0
Rb Rb3 1 0.54978100 0.18205900 0.59552900 1.0
Rb Rb4 1 0.66227700 0.02409600 0.81303200 1.0
Rb Rb5 1 0.03998100 0.42975900 0.59816400 1.0
Rb Rb6 1 0.96001900 0.57024100 0.40183600 1.0
Rb Rb7 1 0.33772300 0.97590400 0.18696800 1.0
Rb Rb8 1 0.45021900 0.81794100 0.40447100 1.0
Rb Rb9 1 0.83983000 0.22053200 0.19435500 1.0
W W10 1 0.00000000 0.00000000 0.00000000 1.0
W W11 1 0.20605900 0.21465500 0.90748600 1.0
W W12 1 0.50000000 0.00000000 0.00000000 1.0
W W13 1 0.62436500 0.61628900 0.70796000 1.0
W W14 1 0.89694500 0.40685200 0.80683800 1.0
W W15 1 0.00000000 0.00000000 0.50000000 1.0
W W16 1 0.40056200 0.41061200 0.79989900 1.0
W W17 1 0.32874400 0.80710100 0.60272400 1.0
W W18 1 0.67125600 0.19289900 0.39727600 1.0
W W19 1 0.10048400 0.10851500 0.70749800 1.0
W W20 1 0.10305500 0.59314800 0.19316200 1.0
W W21 1 0.50000000 0.50000000 0.50000000 1.0
W W22 1 0.37563500 0.38371100 0.29204000 1.0
W W23 1 0.59943800 0.58938800 0.20010100 1.0
W W24 1 0.89951600 0.89148500 0.29250200 1.0
W W25 1 0.79394100 0.78534500 0.09251400 1.0
O O26 1 0.36279700 0.28935500 0.85957100 1.0
O O27 1 0.74399300 0.04514800 0.98712700 1.0
O O28 1 0.95208300 0.85106300 0.92173600 1.0
O O29 1 0.80421400 0.68582400 0.67411000 1.0
O O30 1 0.92305000 0.54725400 0.87968800 1.0
O O31 1 0.98816800 0.28924700 0.86500300 1.0
O O32 1 0.13718200 0.43214900 0.78442700 1.0
O O33 1 0.24991600 0.34244200 0.98664300 1.0
O O34 1 0.25600700 0.95485200 0.01287300 1.0
O O35 1 0.14094100 0.07568000 0.79671800 1.0
O O36 1 0.39608000 0.09906900 0.93104100 1.0
O O37 1 0.24233300 0.94235600 0.67411200 1.0
O O38 1 0.30168200 0.22089000 0.71652600 1.0
O O39 1 0.21194000 0.09487800 0.49625500 1.0
O O40 1 0.47816400 0.85001900 0.92361000 1.0
O O41 1 0.40824600 0.70838200 0.66923400 1.0
O O42 1 0.44577700 0.54721300 0.87465700 1.0
O O43 1 0.65263900 0.73736400 0.79102400 1.0
O O44 1 0.52468000 0.90570100 0.60518300 1.0
O O45 1 0.64754400 0.34513300 0.80566200 1.0
O O46 1 0.57903200 0.50433600 0.60015600 1.0
O O47 1 0.79099300 0.48469500 0.73151700 1.0
O O48 1 0.64619700 0.34454600 0.47522700 1.0
O O49 1 0.69419100 0.60876000 0.49364400 1.0
O O50 1 0.56666100 0.50880700 0.27326600 1.0
O O51 1 0.83015700 0.13099300 0.47541000 1.0
O O52 1 0.03719800 0.10195000 0.93362100 1.0
O O53 1 0.93745700 0.94106000 0.66103900 1.0
O O54 1 0.91426900 0.22038800 0.72021300 1.0
O O55 1 0.93737700 0.28114000 0.42653500 1.0
O O56 1 0.03703200 0.09647100 0.59939500 1.0
O O57 1 0.06262300 0.71886000 0.57346500 1.0
O O58 1 0.96296800 0.90352900 0.40060500 1.0
O O59 1 0.16984300 0.86900700 0.52459000 1.0
O O60 1 0.08573100 0.77961200 0.27978700 1.0
O O61 1 0.06254300 0.05894000 0.33896100 1.0
O O62 1 0.96280200 0.89805000 0.06637900 1.0
O O63 1 0.43333900 0.49119300 0.72673400 1.0
O O64 1 0.35380300 0.65545400 0.52477300 1.0
O O65 1 0.30580900 0.39124000 0.50635600 1.0
O O66 1 0.20900700 0.51530500 0.26848300 1.0
O O67 1 0.42096800 0.49566400 0.39984400 1.0
O O68 1 0.35245600 0.65486700 0.19433800 1.0
O O69 1 0.47532000 0.09429900 0.39481700 1.0
O O70 1 0.34736100 0.26263600 0.20897600 1.0
O O71 1 0.59175400 0.29161800 0.33076600 1.0
O O72 1 0.52183600 0.14998100 0.07639000 1.0
O O73 1 0.55422300 0.45278700 0.12534300 1.0
O O74 1 0.78806000 0.90512200 0.50374500 1.0
O O75 1 0.75766700 0.05764400 0.32588800 1.0
O O76 1 0.60392000 0.90093100 0.06895900 1.0
O O77 1 0.69831800 0.77911000 0.28347400 1.0
O O78 1 0.85905900 0.92432000 0.20328200 1.0
O O79 1 0.86281800 0.56785100 0.21557300 1.0
O O80 1 0.75008400 0.65755800 0.01335700 1.0
O O81 1 0.01183200 0.71075300 0.13499700 1.0
O O82 1 0.07695000 0.45274600 0.12031200 1.0
O O83 1 0.19578600 0.31417600 0.32589000 1.0
O O84 1 0.04791700 0.14893700 0.07826400 1.0
O O85 1 0.63720300 0.71064500 0.14042900 1.0
获取直接链接