CuH20S2(NO7)2
高熵材料 HEA空间群: P2_1/c (#14)
基础信息
化学式
CuH20S2(NO7)2
MP-ID
mp-722963
元素数
5
位点数
78
密度
1.8240
g/cm³
体积
728.00
ų
晶胞参数 a
12.7387
Å
晶胞参数 b
6.0956
Å
晶胞参数 c
9.7944
Å
α 角
73.18
°
β 角
90.00
°
γ 角
90.00
°
空间群
P2_1/c
点群
2/m
晶体系统
Monoclinic
Bravais 格子
mP
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 |
|---|---|---|---|
| 11.72 | 7.5508 | 13.6 | (1,0,1) |
| 13.90 | 6.3694 | 24.9 | (2,0,0) |
| 15.18 | 5.8348 | 25.9 | (0,1,0) |
| 16.71 | 5.3048 | 40.2 | (1,1,0) |
| 16.83 | 5.2685 | 22.7 | (2,0,1) |
| 16.90 | 5.2463 | 14.5 | (1,1,1) |
| 18.93 | 4.6877 | 16.0 | (0,0,2) |
| 20.19 | 4.3993 | 38.5 | (1,0,2) |
| 20.59 | 4.3145 | 94.0 | (0,1,2) |
| 20.64 | 4.3024 | 22.7 | (2,1,0) |
| 20.80 | 4.2710 | 24.6 | (2,1,1) |
| 21.30 | 4.1706 | 66.7 | (1,1,-1) |
| 21.75 | 4.0864 | 2.7 | (1,1,2) |
| 22.99 | 3.8680 | 100.0 | (3,0,1) |
| 23.56 | 3.7754 | 18.3 | (2,0,2) |
| 24.54 | 3.6279 | 12.4 | (2,1,-1) |
| 24.93 | 3.5721 | 5.6 | (2,1,2) |
| 25.95 | 3.4333 | 6.1 | (3,1,0) |
| 26.08 | 3.4173 | 26.6 | (3,1,1) |
| 27.64 | 3.2268 | 6.8 | (0,1,-2) |
| 28.02 | 3.1847 | 12.0 | (4,0,0) |
| 28.36 | 3.1471 | 2.6 | (3,0,2) |
| 28.54 | 3.1280 | 9.4 | (1,1,-2) |
| 29.43 | 3.0351 | 14.5 | (1,0,3) |
能量属性
形成能/原子
-0.95124
eV/atom
能量/原子
-5.21343
eV/atom
凸包距离
0.3004
eV/atom
未修正能量
-4.9668
eV/atom
体积/原子
9.33
ų
c/a 比
0.7689
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
4.3968
μB
磁有序
FM
磁性位点数
6
磁化强度/体积
0.006040
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
H · 0.513
元素家族
Alkali-AlkEarth
溶质分数
0.487
间隙分数
0.051
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.1088
高熵判据(>1.0 视为高熵)
混合熵 ΔS
9.2189
J/mol·K
Ω 参数
3.0836
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
55.677%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.5898
越小混合越稳定
VEC
2.795
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-0.254
kJ/mol 且负值为放热混合
熵归一化
0.6890
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-722963
参考引用
The crystal structure and related material properties of CuH20S2(NO7)2 were obtained from the Materials Project database (MP-ID: mp-722963, 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_CuH20S2(NO7)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 12.73871300
_cell_length_b 6.09557300
_cell_length_c 9.79440702
_cell_angle_alpha 73.18020082
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CuH20S2(NO7)2
_chemical_formula_sum 'Cu2 H40 S4 N4 O28'
_cell_volume 727.99735789
_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
Cu Cu0 1 0.50000000 0.00000000 0.50000000 1.0
Cu Cu1 1 0.00000000 0.00000000 0.00000000 1.0
H H2 1 0.15936300 0.77428200 0.55595900 1.0
H H3 1 0.65936300 0.22571800 0.94404100 1.0
H H4 1 0.84063700 0.22571800 0.44404100 1.0
H H5 1 0.34063700 0.77428200 0.05595900 1.0
H H6 1 0.19637100 0.58241600 0.71501500 1.0
H H7 1 0.69637100 0.41758400 0.78498500 1.0
H H8 1 0.80362900 0.41758400 0.28498500 1.0
H H9 1 0.30362900 0.58241600 0.21501500 1.0
H H10 1 0.13152800 0.49142800 0.59061200 1.0
H H11 1 0.63152800 0.50857200 0.90938800 1.0
H H12 1 0.86847200 0.50857200 0.40938800 1.0
H H13 1 0.36847200 0.49142800 0.09061200 1.0
H H14 1 0.06746000 0.64780900 0.68063300 1.0
H H15 1 0.56746000 0.35219100 0.81936700 1.0
H H16 1 0.93254000 0.35219100 0.31936700 1.0
H H17 1 0.43254000 0.64780900 0.18063300 1.0
H H18 1 0.41119100 0.67413300 0.69027700 1.0
H H19 1 0.91119100 0.32586700 0.80972300 1.0
H H20 1 0.58880900 0.32586700 0.30972300 1.0
H H21 1 0.08880900 0.67413300 0.19027700 1.0
H H22 1 0.37911000 0.91142000 0.72497200 1.0
H H23 1 0.87911000 0.08858000 0.77502800 1.0
H H24 1 0.62089000 0.08858000 0.27502800 1.0
H H25 1 0.12089000 0.91142000 0.22497200 1.0
H H26 1 0.39854900 0.05332400 0.22001300 1.0
H H27 1 0.89854900 0.94667600 0.27998700 1.0
H H28 1 0.60145100 0.94667600 0.77998700 1.0
H H29 1 0.10145100 0.05332400 0.72001300 1.0
H H30 1 0.31318500 0.98543500 0.34141600 1.0
H H31 1 0.81318500 0.01456500 0.15858400 1.0
H H32 1 0.68681500 0.01456500 0.65858400 1.0
H H33 1 0.18681500 0.98543500 0.84141600 1.0
H H34 1 0.11459300 0.67373200 0.38413200 1.0
H H35 1 0.61459300 0.32626800 0.11586800 1.0
H H36 1 0.88540700 0.32626800 0.61586800 1.0
H H37 1 0.38540700 0.67373200 0.88413200 1.0
H H38 1 0.63237500 0.71414500 0.53507900 1.0
H H39 1 0.13237500 0.28585500 0.96492100 1.0
H H40 1 0.36762500 0.28585500 0.46492100 1.0
H H41 1 0.86762500 0.71414500 0.03507900 1.0
S S42 1 0.35799300 0.25721700 0.89140900 1.0
S S43 1 0.85799300 0.74278300 0.60859100 1.0
S S44 1 0.64200700 0.74278300 0.10859100 1.0
S S45 1 0.14200700 0.25721700 0.39140900 1.0
N N46 1 0.13981700 0.62553000 0.63581400 1.0
N N47 1 0.63981700 0.37447000 0.86418600 1.0
N N48 1 0.86018300 0.37447000 0.36418600 1.0
N N49 1 0.36018300 0.62553000 0.13581400 1.0
O O50 1 0.26127500 0.40044600 0.88568500 1.0
O O51 1 0.76127500 0.59955400 0.61431500 1.0
O O52 1 0.73872500 0.59955400 0.11431500 1.0
O O53 1 0.23872500 0.40044600 0.38568500 1.0
O O54 1 0.41176300 0.22567600 0.03083100 1.0
O O55 1 0.91176300 0.77432400 0.46916900 1.0
O O56 1 0.58823700 0.77432400 0.96916900 1.0
O O57 1 0.08823700 0.22567600 0.53083100 1.0
O O58 1 0.42863100 0.37400100 0.77185500 1.0
O O59 1 0.92863100 0.62599900 0.72814500 1.0
O O60 1 0.57136900 0.62599900 0.22814500 1.0
O O61 1 0.07136900 0.37400100 0.27185500 1.0
O O62 1 0.32517700 0.02761200 0.87603300 1.0
O O63 1 0.82517700 0.97238800 0.62396700 1.0
O O64 1 0.67482300 0.97238800 0.12396700 1.0
O O65 1 0.17482300 0.02761200 0.37603300 1.0
O O66 1 0.39006300 0.83919700 0.64684400 1.0
O O67 1 0.89006300 0.16080300 0.85315600 1.0
O O68 1 0.60993700 0.16080300 0.35315600 1.0
O O69 1 0.10993700 0.83919700 0.14684400 1.0
O O70 1 0.38664400 0.95591500 0.31850100 1.0
O O71 1 0.88664400 0.04408500 0.18149900 1.0
O O72 1 0.61335600 0.04408500 0.68149900 1.0
O O73 1 0.11335600 0.95591500 0.81850100 1.0
O O74 1 0.55632200 0.72259700 0.51138800 1.0
O O75 1 0.05632200 0.27740300 0.98861200 1.0
O O76 1 0.44367800 0.27740300 0.48861200 1.0
O O77 1 0.94367800 0.72259700 0.01138800 1.0
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