Cu2H4C4N3O
高熵材料 HEA空间群: P2_1 (#4)
基础信息
化学式
Cu2H4C4N3O
MP-ID
mp-686268
元素数
5
位点数
56
密度
2.6047
g/cm³
体积
604.85
ų
晶胞参数 a
8.4052
Å
晶胞参数 b
8.1730
Å
晶胞参数 c
8.8579
Å
α 角
83.72
°
β 角
90.00
°
γ 角
90.00
°
空间群
P2_1
点群
2
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 |
|---|---|---|---|
| 10.89 | 8.1240 | 100.0 | (0,1,0) |
| 14.00 | 6.3255 | 23.7 | (0,1,1) |
| 14.57 | 6.0797 | 9.4 | (1,0,1) |
| 15.17 | 5.8414 | 65.6 | (1,1,0) |
| 15.63 | 5.6696 | 45.9 | (0,1,-1) |
| 17.55 | 5.0542 | 66.9 | (1,1,1) |
| 18.88 | 4.7002 | 49.7 | (1,1,-1) |
| 20.17 | 4.4024 | 66.7 | (0,0,2) |
| 21.14 | 4.2026 | 89.7 | (2,0,0) |
| 21.88 | 4.0620 | 17.2 | (0,2,0) |
| 22.80 | 3.8998 | 3.1 | (1,0,2) |
| 23.09 | 3.8522 | 28.0 | (0,2,1) |
| 23.46 | 3.7927 | 5.5 | (2,0,1) |
| 23.84 | 3.7327 | 40.3 | (2,1,0) |
| 24.02 | 3.7045 | 11.1 | (0,1,-2) |
| 24.34 | 3.6573 | 21.6 | (1,2,0) |
| 24.34 | 3.6567 | 4.6 | (1,1,2) |
| 25.13 | 3.5439 | 3.6 | (0,2,-1) |
| 25.43 | 3.5019 | 42.3 | (1,2,1) |
| 25.45 | 3.5005 | 49.2 | (2,1,1) |
| 26.29 | 3.3899 | 5.0 | (1,1,-2) |
| 26.40 | 3.3762 | 16.5 | (2,1,-1) |
| 27.31 | 3.2655 | 24.7 | (1,2,-1) |
| 28.22 | 3.1628 | 2.1 | (0,2,2) |
能量属性
形成能/原子
0.37674
eV/atom
能量/原子
-5.95653
eV/atom
凸包距离
0.7847
eV/atom
未修正能量
-5.9075
eV/atom
体积/原子
10.80
ų
c/a 比
1.0539
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
No
总磁矩
0.0002
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000000
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 · 0.286
元素家族
Alkali-AlkEarth
溶质分数
0.714
间隙分数
0.500
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.5125
高熵判据(>1.0 视为高熵)
混合熵 ΔS
12.5745
J/mol·K
Ω 参数
2.4001
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
48.498%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.4503
越小混合越稳定
VEC
4.357
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-6.851
kJ/mol 且负值为放热混合
熵归一化
0.9397
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-686268
参考引用
The crystal structure and related material properties of Cu2H4C4N3O were obtained from the Materials Project database (MP-ID: mp-686268, 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
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样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_Cu2H4C4N3O
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.40522600
_cell_length_b 8.17302600
_cell_length_c 8.85787005
_cell_angle_alpha 83.71901023
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Cu2H4C4N3O
_chemical_formula_sum 'Cu8 H16 C16 N12 O4'
_cell_volume 604.84875270
_cell_formula_units_Z 4
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 0.23845700 0.24040300 0.58377600 1.0
Cu Cu1 1 0.20301100 0.27021800 0.87877500 1.0
Cu Cu2 1 0.73845700 0.75959700 0.41622400 1.0
Cu Cu3 1 0.70301100 0.72978200 0.12122500 1.0
Cu Cu4 1 0.31714600 0.86357500 0.41487400 1.0
Cu Cu5 1 0.26562200 0.95507400 0.13892200 1.0
Cu Cu6 1 0.81714600 0.13642500 0.58512600 1.0
Cu Cu7 1 0.76562200 0.04492600 0.86107800 1.0
H H8 1 0.38449500 0.72227700 0.65687800 1.0
H H9 1 0.15680400 0.70233200 0.85220700 1.0
H H10 1 0.31096500 0.33087100 0.72632500 1.0
H H11 1 0.72251700 0.37106800 0.87255100 1.0
H H12 1 0.68601000 0.95214700 0.64046700 1.0
H H13 1 0.98612500 0.88247400 0.04279000 1.0
H H14 1 0.28042700 0.87522400 0.86343800 1.0
H H15 1 0.17389000 0.78588500 0.58897200 1.0
H H16 1 0.67389000 0.21411500 0.41102800 1.0
H H17 1 0.78042700 0.12477600 0.13656200 1.0
H H18 1 0.18601000 0.04785300 0.35953300 1.0
H H19 1 0.48612500 0.11752600 0.95721000 1.0
H H20 1 0.22251700 0.62893200 0.12744900 1.0
H H21 1 0.81096500 0.66912900 0.27367500 1.0
H H22 1 0.88449500 0.27772300 0.34312200 1.0
H H23 1 0.65680400 0.29766800 0.14779300 1.0
C C24 1 0.76130200 0.25293900 0.08554100 1.0
C C25 1 0.58965100 0.25654400 0.49607000 1.0
C C26 1 0.08269000 0.43144200 0.55745500 1.0
C C27 1 0.48780000 0.56464100 0.98402500 1.0
C C28 1 0.58269000 0.56855800 0.44254500 1.0
C C29 1 0.98780000 0.43535900 0.01597500 1.0
C C30 1 0.08965100 0.74345600 0.50393000 1.0
C C31 1 0.26130200 0.74706100 0.91445900 1.0
C C32 1 0.39964100 0.64843300 0.87129300 1.0
C C33 1 0.62734700 0.91613400 0.53323500 1.0
C C34 1 0.95901800 0.84864100 0.46771500 1.0
C C35 1 0.54019000 0.91065000 0.11009700 1.0
C C36 1 0.45901800 0.15135900 0.53228500 1.0
C C37 1 0.04019000 0.08935000 0.88990300 1.0
C C38 1 0.12734700 0.08386600 0.46676500 1.0
C C39 1 0.89964100 0.35156700 0.12870700 1.0
N N40 1 0.72489000 0.25506800 0.92727700 1.0
N N41 1 0.57863900 0.42523700 0.47971200 1.0
N N42 1 0.06536300 0.47387900 0.90513300 1.0
N N43 1 0.07863900 0.57476300 0.52028800 1.0
N N44 1 0.56536300 0.52612100 0.09486700 1.0
N N45 1 0.22489000 0.74493200 0.07272300 1.0
N N46 1 0.77054500 0.80854700 0.89591200 1.0
N N47 1 0.48983000 0.99265600 0.50416200 1.0
N N48 1 0.03661900 0.99434800 0.00664300 1.0
N N49 1 0.98983000 0.00734400 0.49583800 1.0
N N50 1 0.53661900 0.00565200 0.99335700 1.0
N N51 1 0.27054500 0.19145300 0.10408800 1.0
O O52 1 0.28832400 0.29504700 0.19261000 1.0
O O53 1 0.94547900 0.35702200 0.27467100 1.0
O O54 1 0.44547900 0.64297800 0.72532900 1.0
O O55 1 0.78832400 0.70495300 0.80739000 1.0
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