基础信息
化学式
Cs19(W2N5)6
MP-ID
mp-1228320
元素数
3
位点数
61
密度
5.7621
g/cm³
体积
1,484.57
ų
晶胞参数 a
12.3195
Å
晶胞参数 b
12.3195
Å
晶胞参数 c
12.3195
Å
α 角
65.66
°
β 角
65.66
°
γ 角
65.66
°
空间群
R-3
点群
-3
晶体系统
Trigonal
Bravais 格子
hR
稳定性
Yes
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 |
|---|---|---|---|
| 8.24 | 10.7359 | 1.5 | (1,0,0) |
| 9.80 | 9.0212 | 7.1 | (1,1,0) |
| 13.26 | 6.6791 | 24.3 | (1,0,-1) |
| 14.48 | 6.1159 | 1.1 | (2,1,1) |
| 16.16 | 5.4839 | 3.5 | (2,1,0) |
| 16.51 | 5.3679 | 8.4 | (2,0,0) |
| 21.23 | 4.1841 | 1.1 | (2,1,-1) |
| 22.80 | 3.8997 | 9.0 | (3,2,1) |
| 23.80 | 3.7380 | 1.1 | (3,1,0) |
| 25.57 | 3.4836 | 2.3 | (3,2,0) |
| 25.90 | 3.4396 | 30.8 | (3,3,2) |
| 27.98 | 3.1888 | 100.0 | (2,1,-2) |
| 28.29 | 3.1544 | 1.3 | (3,1,-1) |
| 28.50 | 3.1318 | 12.3 | (1,0,-3) |
| 28.50 | 3.1318 | 24.5 | (3,0,-1) |
| 29.20 | 3.0580 | 27.8 | (4,2,2) |
| 29.71 | 3.0071 | 22.0 | (3,3,0) |
| 29.81 | 2.9975 | 69.6 | (4,2,1) |
| 30.97 | 2.8875 | 5.8 | (4,3,2) |
| 32.66 | 2.7420 | 13.5 | (4,2,0) |
| 33.38 | 2.6840 | 2.5 | (4,0,0) |
| 33.92 | 2.6428 | 2.2 | (3,0,-2) |
| 35.56 | 2.5245 | 2.7 | (3,-1,-2) |
| 35.56 | 2.5245 | 1.3 | (3,-2,-1) |
能量属性
形成能/原子
-0.66844
eV/atom
能量/原子
-7.60119
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-7.4237
eV/atom
体积/原子
24.34
ų
c/a 比
1.0000
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
0.3108
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000210
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
N · 0.492
元素家族
Metalloid-Nonmetal
溶质分数
0.508
间隙分数
0.492
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.0322
高熵判据(>1.0 视为高熵)
混合熵 ΔS
8.5817
J/mol·K
Ω 参数
0.2361
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
55.674%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.9855
越小混合越稳定
VEC
3.951
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-30.959
kJ/mol 且负值为放热混合
熵归一化
0.9395
固溶体倾向
0
相趋势
AM
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-1228320
参考引用
The crystal structure and related material properties of Cs19(W2N5)6 were obtained from the Materials Project database (MP-ID: mp-1228320, 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_Cs19(W2N5)6
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 12.31953056
_cell_length_b 12.31953056
_cell_length_c 12.31953072
_cell_angle_alpha 65.66055939
_cell_angle_beta 65.66055939
_cell_angle_gamma 65.66055343
_symmetry_Int_Tables_number 1
_chemical_formula_structural Cs19(W2N5)6
_chemical_formula_sum 'Cs19 W12 N30'
_cell_volume 1484.57213179
_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
Cs Cs0 1 0.44290800 0.82802100 0.55631900 1.0
Cs Cs1 1 0.82802100 0.55631900 0.44290800 1.0
Cs Cs2 1 0.55631900 0.44290800 0.82802100 1.0
Cs Cs3 1 0.94424900 0.05507500 0.32312800 1.0
Cs Cs4 1 0.05507500 0.32312800 0.94424900 1.0
Cs Cs5 1 0.32312800 0.94424900 0.05507500 1.0
Cs Cs6 1 0.55709200 0.17197900 0.44368100 1.0
Cs Cs7 1 0.17197900 0.44368100 0.55709200 1.0
Cs Cs8 1 0.44368100 0.55709200 0.17197900 1.0
Cs Cs9 1 0.05575100 0.94492500 0.67687200 1.0
Cs Cs10 1 0.94492500 0.67687200 0.05575100 1.0
Cs Cs11 1 0.67687200 0.05575100 0.94492500 1.0
Cs Cs12 1 0.57611200 0.92312200 0.75030000 1.0
Cs Cs13 1 0.92312200 0.75030000 0.57611200 1.0
Cs Cs14 1 0.75030000 0.57611200 0.92312200 1.0
Cs Cs15 1 0.07687800 0.24970000 0.42388800 1.0
Cs Cs16 1 0.24970000 0.42388800 0.07687800 1.0
Cs Cs17 1 0.42388800 0.07687800 0.24970000 1.0
Cs Cs18 1 0.50000000 0.50000000 0.50000000 1.0
W W19 1 0.60034300 0.74444700 0.20841400 1.0
W W20 1 0.74444700 0.20841400 0.60034300 1.0
W W21 1 0.20841400 0.60034300 0.74444700 1.0
W W22 1 0.09951800 0.71026600 0.24295300 1.0
W W23 1 0.71026600 0.24295300 0.09951800 1.0
W W24 1 0.24295300 0.09951800 0.71026600 1.0
W W25 1 0.39965700 0.25555300 0.79158600 1.0
W W26 1 0.25555300 0.79158600 0.39965700 1.0
W W27 1 0.79158600 0.39965700 0.25555300 1.0
W W28 1 0.90048200 0.28973400 0.75704700 1.0
W W29 1 0.28973400 0.75704700 0.90048200 1.0
W W30 1 0.75704700 0.90048200 0.28973400 1.0
N N31 1 0.33043400 0.16955000 0.74996100 1.0
N N32 1 0.16955000 0.74996100 0.33043400 1.0
N N33 1 0.74996100 0.33043400 0.16955000 1.0
N N34 1 0.83045000 0.25003900 0.66956600 1.0
N N35 1 0.25003900 0.66956600 0.83045000 1.0
N N36 1 0.66956600 0.83045000 0.25003900 1.0
N N37 1 0.69257500 0.57080900 0.23887800 1.0
N N38 1 0.57080900 0.23887800 0.69257500 1.0
N N39 1 0.23887800 0.69257500 0.57080900 1.0
N N40 1 0.19546200 0.73509800 0.07186100 1.0
N N41 1 0.73509800 0.07186100 0.19546200 1.0
N N42 1 0.07186100 0.19546200 0.73509800 1.0
N N43 1 0.30742500 0.42919100 0.76112200 1.0
N N44 1 0.42919100 0.76112200 0.30742500 1.0
N N45 1 0.76112200 0.30742500 0.42919100 1.0
N N46 1 0.80453800 0.26490200 0.92813900 1.0
N N47 1 0.26490200 0.92813900 0.80453800 1.0
N N48 1 0.92813900 0.80453800 0.26490200 1.0
N N49 1 0.69044800 0.89367400 0.45181100 1.0
N N50 1 0.89367400 0.45181100 0.69044800 1.0
N N51 1 0.45181100 0.69044800 0.89367400 1.0
N N52 1 0.19009600 0.95311700 0.39305200 1.0
N N53 1 0.95311700 0.39305200 0.19009600 1.0
N N54 1 0.39305200 0.19009600 0.95311700 1.0
N N55 1 0.30955200 0.10632600 0.54818900 1.0
N N56 1 0.10632600 0.54818900 0.30955200 1.0
N N57 1 0.54818900 0.30955200 0.10632600 1.0
N N58 1 0.80990400 0.04688300 0.60694800 1.0
N N59 1 0.04688300 0.60694800 0.80990400 1.0
N N60 1 0.60694800 0.80990400 0.04688300 1.0
获取直接链接