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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)
2θd (Å)Ihkl
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)
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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

关联的计算任务 ID(3 个)

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
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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