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NdC3S3(O2F)9

高熵材料 HEA

MP-ID: mp-1211666 · 空间群: P6_3/m (#176)

基础信息

化学式
NdC3S3(O2F)9
MP-ID
mp-1211666
元素数
5
位点数
68
密度
1.7242
g/cm³
体积
1,416.60
ų
晶胞参数 a
15.3735
Å
晶胞参数 b
15.3735
Å
晶胞参数 c
6.9211
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
空间群
P6_3/m
点群
6/m
晶体系统
Hexagonal
Bravais 格子
hP
稳定性
No
堆积分数
0.7405

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
6.64 13.3138 28.2 (1,0,-1,0)
11.51 7.6867 5.0 (2,-1,-1,0)
11.51 7.6867 2.5 (1,1,-2,0)
13.30 6.6569 2.7 (2,-2,0,0)
13.30 6.6569 5.5 (2,0,-2,0)
14.42 6.1409 68.3 (1,0,-1,1)
17.24 5.1434 100.0 (2,-1,-1,1)
17.62 5.0321 18.4 (3,-2,-1,0)
17.62 5.0321 36.7 (3,-1,-2,0)
18.49 4.7978 78.1 (2,0,-2,1)
20.01 4.4379 21.4 (3,0,-3,0)
21.84 4.0701 37.6 (3,-1,-2,1)
23.82 3.7359 14.7 (3,0,-3,1)
24.10 3.6926 3.2 (4,-1,-3,0)
25.74 3.4605 12.2 (0,0,0,2)
26.62 3.3493 3.8 (1,0,-1,2)
26.78 3.3285 9.1 (4,0,-4,0)
27.38 3.2579 19.1 (4,-1,-3,1)
28.28 3.1555 4.4 (2,-1,-1,2)
29.08 3.0705 9.1 (2,0,-2,2)
29.24 3.0544 1.6 (5,-3,-2,0)
29.24 3.0544 3.3 (5,-2,-3,0)
29.79 2.9996 3.4 (4,0,-4,1)
30.78 2.9053 10.4 (5,-1,-4,0)
获取直接链接

能量属性

形成能/原子
-1.05228
eV/atom
能量/原子
-5.49840
eV/atom
凸包距离
0.8162
eV/atom
未修正能量
-5.3761
eV/atom
体积/原子
20.83
ų
c/a 比
0.4502

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
0.0091
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000010
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 · 0.529
元素家族
Metalloid-Nonmetal
溶质分数
0.471
间隙分数
0.088
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.2207
高熵判据(>1.0 视为高熵)
混合熵 ΔS
10.1487
J/mol·K
Ω 参数
4.3547
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
37.985%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.6014
越小混合越稳定
VEC
4.412
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-1.056
kJ/mol 且负值为放热混合
熵归一化
0.7584
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-1211666
参考引用

The crystal structure and related material properties of NdC3S3(O2F)9 were obtained from the Materials Project database (MP-ID: mp-1211666, 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_NdC3S3(O2F)9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   15.37345065
_cell_length_b   15.37345065
_cell_length_c   6.92107600
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00000282
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NdC3S3(O2F)9
_chemical_formula_sum   'Nd2 C6 S6 O36 F18'
_cell_volume   1416.59907543
_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
  Nd  Nd0  1  0.33333300  0.66666700  0.75000000  1.0
  Nd  Nd1  1  0.66666700  0.33333300  0.25000000  1.0
  C  C2  1  0.98868800  0.22321600  0.75000000  1.0
  C  C3  1  0.01131200  0.77678400  0.25000000  1.0
  C  C4  1  0.23452800  0.01131200  0.75000000  1.0
  C  C5  1  0.76547200  0.98868800  0.25000000  1.0
  C  C6  1  0.77678400  0.76547200  0.75000000  1.0
  C  C7  1  0.22321600  0.23452800  0.25000000  1.0
  S  S8  1  0.93833800  0.31213500  0.75000000  1.0
  S  S9  1  0.06166200  0.68786500  0.25000000  1.0
  S  S10  1  0.37379800  0.06166200  0.75000000  1.0
  S  S11  1  0.62620200  0.93833800  0.25000000  1.0
  S  S12  1  0.68786500  0.62620200  0.75000000  1.0
  S  S13  1  0.31213500  0.37379800  0.25000000  1.0
  O  O14  1  0.43725400  0.88356500  0.75000000  1.0
  O  O15  1  0.56274600  0.11643500  0.25000000  1.0
  O  O16  1  0.44631000  0.56274600  0.75000000  1.0
  O  O17  1  0.55369000  0.43725400  0.25000000  1.0
  O  O18  1  0.11643500  0.55369000  0.75000000  1.0
  O  O19  1  0.88356500  0.44631000  0.25000000  1.0
  O  O20  1  0.97882000  0.37016700  0.92712800  1.0
  O  O21  1  0.02118000  0.62983300  0.07287200  1.0
  O  O22  1  0.39134700  0.02118000  0.92712800  1.0
  O  O23  1  0.02118000  0.62983300  0.42712800  1.0
  O  O24  1  0.60865300  0.97882000  0.07287200  1.0
  O  O25  1  0.97882000  0.37016700  0.57287200  1.0
  O  O26  1  0.62983300  0.60865300  0.92712800  1.0
  O  O27  1  0.60865300  0.97882000  0.42712800  1.0
  O  O28  1  0.37016700  0.39134700  0.07287200  1.0
  O  O29  1  0.39134700  0.02118000  0.57287200  1.0
  O  O30  1  0.37016700  0.39134700  0.42712800  1.0
  O  O31  1  0.62983300  0.60865300  0.57287200  1.0
  O  O32  1  0.42400100  0.59594200  0.91105800  1.0
  O  O33  1  0.57599900  0.40405800  0.08894200  1.0
  O  O34  1  0.17194100  0.57599900  0.91105800  1.0
  O  O35  1  0.57599900  0.40405800  0.41105800  1.0
  O  O36  1  0.82805900  0.42400100  0.08894200  1.0
  O  O37  1  0.42400100  0.59594200  0.58894200  1.0
  O  O38  1  0.40405800  0.82805900  0.91105800  1.0
  O  O39  1  0.82805900  0.42400100  0.41105800  1.0
  O  O40  1  0.59594200  0.17194100  0.08894200  1.0
  O  O41  1  0.17194100  0.57599900  0.58894200  1.0
  O  O42  1  0.59594200  0.17194100  0.41105800  1.0
  O  O43  1  0.40405800  0.82805900  0.58894200  1.0
  O  O44  1  0.82821100  0.25107500  0.75000000  1.0
  O  O45  1  0.17178900  0.74892500  0.25000000  1.0
  O  O46  1  0.42286400  0.17178900  0.75000000  1.0
  O  O47  1  0.57713600  0.82821100  0.25000000  1.0
  O  O48  1  0.74892500  0.57713600  0.75000000  1.0
  O  O49  1  0.25107500  0.42286400  0.25000000  1.0
  F  F50  1  0.95823900  0.16460400  0.90876800  1.0
  F  F51  1  0.04176100  0.83539600  0.09123200  1.0
  F  F52  1  0.20636500  0.04176100  0.90876800  1.0
  F  F53  1  0.04176100  0.83539600  0.40876800  1.0
  F  F54  1  0.79363500  0.95823900  0.09123200  1.0
  F  F55  1  0.95823900  0.16460400  0.59123200  1.0
  F  F56  1  0.83539600  0.79363500  0.90876800  1.0
  F  F57  1  0.79363500  0.95823900  0.40876800  1.0
  F  F58  1  0.16460400  0.20636500  0.09123200  1.0
  F  F59  1  0.20636500  0.04176100  0.59123200  1.0
  F  F60  1  0.16460400  0.20636500  0.40876800  1.0
  F  F61  1  0.83539600  0.79363500  0.59123200  1.0
  F  F62  1  0.72167900  0.81215600  0.75000000  1.0
  F  F63  1  0.27832100  0.18784400  0.25000000  1.0
  F  F64  1  0.09047700  0.27832100  0.75000000  1.0
  F  F65  1  0.90952300  0.72167900  0.25000000  1.0
  F  F66  1  0.18784400  0.90952300  0.75000000  1.0
  F  F67  1  0.81215600  0.09047700  0.25000000  1.0
获取直接链接