Sc2Cu3H36(NF)12
高熵材料 HEA空间群: P-1 (#2)
基础信息
化学式
Sc2Cu3H36(NF)12
MP-ID
mp-699474
元素数
5
位点数
65
密度
1.5691
g/cm³
体积
754.44
ų
晶胞参数 a
8.8270
Å
晶胞参数 b
9.0683
Å
晶胞参数 c
9.6295
Å
α 角
89.06
°
β 角
95.26
°
γ 角
100.60
°
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 |
|---|---|---|---|
| 9.22 | 9.5889 | 29.2 | (0,0,1) |
| 9.92 | 8.9135 | 1.9 | (0,1,0) |
| 10.24 | 8.6409 | 19.6 | (1,0,0) |
| 12.90 | 6.8648 | 17.5 | (1,-1,0) |
| 13.56 | 6.5303 | 6.0 | (0,1,-1) |
| 13.57 | 6.5267 | 20.9 | (0,1,1) |
| 15.33 | 5.7803 | 20.5 | (1,-1,-1) |
| 15.54 | 5.7036 | 5.4 | (1,1,0) |
| 16.41 | 5.4025 | 36.8 | (1,-1,1) |
| 17.61 | 5.0364 | 92.3 | (1,1,-1) |
| 18.51 | 4.7944 | 100.0 | (0,0,2) |
| 18.57 | 4.7778 | 21.4 | (1,1,1) |
| 19.92 | 4.4567 | 91.0 | (0,2,0) |
| 20.36 | 4.3627 | 2.7 | (1,0,-2) |
| 20.56 | 4.3204 | 36.5 | (2,0,0) |
| 20.68 | 4.2946 | 16.1 | (1,-2,0) |
| 21.04 | 4.2233 | 3.2 | (0,1,-2) |
| 21.05 | 4.2214 | 3.0 | (0,1,2) |
| 21.79 | 4.0794 | 1.3 | (2,0,-1) |
| 21.99 | 4.0424 | 2.4 | (0,2,-1) |
| 22.00 | 4.0407 | 6.5 | (0,2,1) |
| 23.06 | 3.8562 | 4.0 | (1,-2,1) |
| 23.51 | 3.7834 | 7.6 | (1,1,-2) |
| 24.09 | 3.6946 | 2.3 | (1,2,0) |
能量属性
形成能/原子
-0.63181
eV/atom
能量/原子
-4.78908
eV/atom
凸包距离
0.5567
eV/atom
未修正能量
-4.7038
eV/atom
体积/原子
11.61
ų
c/a 比
1.0909
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
0.9703
μB
磁有序
FiM
磁性位点数
4
磁化强度/体积
0.001290
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 · 0.554
元素家族
Alkali-AlkEarth
溶质分数
0.446
间隙分数
0.185
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.2001
高熵判据(>1.0 视为高熵)
混合熵 ΔS
9.9779
J/mol·K
Ω 参数
0.3469
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
70.101%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.7375
越小混合越稳定
VEC
3.000
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-4.251
kJ/mol 且负值为放热混合
熵归一化
0.7457
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-699474
参考引用
The crystal structure and related material properties of Sc2Cu3H36(NF)12 were obtained from the Materials Project database (MP-ID: mp-699474, 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_Sc2Cu3H36(NF)12
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.82700100
_cell_length_b 9.06831413
_cell_length_c 9.62945737
_cell_angle_alpha 89.06361206
_cell_angle_beta 95.26257814
_cell_angle_gamma 100.60358917
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc2Cu3H36(NF)12
_chemical_formula_sum 'Sc2 Cu3 H36 N12 F12'
_cell_volume 754.44371116
_cell_formula_units_Z 1
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
Sc Sc0 1 0.00000000 0.50000000 0.50000000 1.0
Sc Sc1 1 0.50000000 0.00000000 0.00000000 1.0
Cu Cu2 1 0.00000000 0.50000000 0.00000000 1.0
Cu Cu3 1 0.50000000 0.50000000 0.50000000 1.0
Cu Cu4 1 0.00000000 0.00000000 0.50000000 1.0
H H5 1 0.08944900 0.88013900 0.02549200 1.0
H H6 1 0.91055100 0.11986100 0.97450800 1.0
H H7 1 0.91475000 0.66049100 0.26295000 1.0
H H8 1 0.08525000 0.33950900 0.73705000 1.0
H H9 1 0.88452500 0.87389400 0.03852500 1.0
H H10 1 0.11547500 0.12610600 0.96147500 1.0
H H11 1 0.32684800 0.69189200 0.88461800 1.0
H H12 1 0.67315200 0.30810800 0.11538200 1.0
H H13 1 0.18301800 0.53315500 0.27296600 1.0
H H14 1 0.81698200 0.46684500 0.72703400 1.0
H H15 1 0.10402300 0.44718400 0.90063900 1.0
H H16 1 0.89597700 0.55281600 0.09936100 1.0
H H17 1 0.30772000 0.14414300 0.66706100 1.0
H H18 1 0.69228000 0.85585700 0.33293900 1.0
H H19 1 0.51834700 0.23250200 0.45048200 1.0
H H20 1 0.48165300 0.76749800 0.54951800 1.0
H H21 1 0.26202800 0.47348100 0.42695400 1.0
H H22 1 0.73797200 0.52651900 0.57304600 1.0
H H23 1 0.57682600 0.59241800 0.82518400 1.0
H H24 1 0.42317400 0.40758200 0.17481600 1.0
H H25 1 0.56558900 0.56516300 0.75093000 1.0
H H26 1 0.43441100 0.43483700 0.24907000 1.0
H H27 1 0.33243500 0.63530700 0.83051000 1.0
H H28 1 0.66756500 0.36469300 0.16949000 1.0
H H29 1 0.23488400 0.76278000 0.47319400 1.0
H H30 1 0.76511600 0.23722000 0.52680600 1.0
H H31 1 0.41063300 0.01233200 0.63940900 1.0
H H32 1 0.58936700 0.98766800 0.36059100 1.0
H H33 1 0.26492500 0.99507300 0.43660300 1.0
H H34 1 0.73507500 0.00492700 0.56339700 1.0
H H35 1 0.96985000 0.83061200 0.68824100 1.0
H H36 1 0.03015000 0.16938800 0.31175900 1.0
H H37 1 0.00626500 0.84810800 0.76123200 1.0
H H38 1 0.99373500 0.15189200 0.23876800 1.0
H H39 1 0.62159600 0.85755600 0.84227500 1.0
H H40 1 0.37840400 0.14244400 0.15772500 1.0
N N41 1 0.99261000 0.92956200 0.01980900 1.0
N N42 1 0.00739000 0.07043800 0.98019100 1.0
N N43 1 0.29564700 0.69479700 0.41993700 1.0
N N44 1 0.70435300 0.30520300 0.58006300 1.0
N N45 1 0.56845600 0.32575800 0.50677200 1.0
N N46 1 0.43154400 0.67424200 0.49322800 1.0
N N47 1 0.79807400 0.44736200 0.61846100 1.0
N N48 1 0.20192600 0.55263800 0.38153900 1.0
N N49 1 0.20367000 0.98717900 0.52287600 1.0
N N50 1 0.79633000 0.01282100 0.47712400 1.0
N N51 1 0.30148400 0.03283500 0.64527400 1.0
N N52 1 0.69851600 0.96716500 0.35472600 1.0
F F53 1 0.86930600 0.55539300 0.86291600 1.0
F F54 1 0.13069400 0.44460700 0.13708400 1.0
F F55 1 0.15059500 0.49298500 0.65670900 1.0
F F56 1 0.84940500 0.50701500 0.34329100 1.0
F F57 1 0.96611200 0.76415300 0.28053400 1.0
F F58 1 0.03388800 0.23584700 0.71946600 1.0
F F59 1 0.61891400 0.83174800 0.98916900 1.0
F F60 1 0.38108600 0.16825200 0.01083100 1.0
F F61 1 0.29965100 0.87128700 0.01601500 1.0
F F62 1 0.70034900 0.12871300 0.98398500 1.0
F F63 1 0.59485100 0.90662800 0.75109600 1.0
F F64 1 0.40514900 0.09337200 0.24890400 1.0
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