基础信息
化学式
Cr9In7S24
MP-ID
mp-676500
元素数
3
位点数
40
密度
4.0209
g/cm³
体积
842.99
ų
晶胞参数 a
12.7562
Å
晶胞参数 b
12.7562
Å
晶胞参数 c
7.3046
Å
α 角
73.57
°
β 角
73.57
°
γ 角
120.40
°
空间群
Cm
点群
m
晶体系统
Monoclinic
Bravais 格子
mC
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 |
|---|---|---|---|
| 7.99 | 11.0692 | 6.0 | (1,-1,0) |
| 9.38 | 9.4322 | 9.7 | (1,0,0) |
| 12.76 | 6.9365 | 11.0 | (1,0,1) |
| 14.71 | 6.0233 | 30.1 | (2,-1,0) |
| 14.75 | 6.0062 | 15.0 | (0,0,1) |
| 14.87 | 5.9586 | 25.1 | (1,1,1) |
| 16.01 | 5.5346 | 13.5 | (2,-2,0) |
| 16.79 | 5.2791 | 24.3 | (1,-1,1) |
| 16.90 | 5.2467 | 10.2 | (2,0,1) |
| 17.01 | 5.2129 | 17.0 | (1,1,0) |
| 17.08 | 5.1913 | 37.4 | (2,-1,1) |
| 18.82 | 4.7161 | 16.9 | (2,0,0) |
| 21.24 | 4.1835 | 1.2 | (1,0,-1) |
| 21.40 | 4.1513 | 7.2 | (2,1,1) |
| 21.81 | 4.0754 | 1.2 | (3,-2,0) |
| 21.84 | 4.0701 | 3.0 | (2,-2,1) |
| 21.92 | 4.0552 | 4.8 | (3,-1,1) |
| 23.44 | 3.7947 | 2.9 | (3,-1,0) |
| 23.50 | 3.7864 | 5.3 | (3,-2,1) |
| 24.12 | 3.6898 | 18.5 | (3,-3,0) |
| 24.12 | 3.6895 | 36.3 | (2,-1,-1) |
| 24.27 | 3.6674 | 57.9 | (3,0,1) |
| 24.37 | 3.6522 | 29.0 | (1,1,2) |
| 25.69 | 3.4683 | 1.3 | (2,0,2) |
能量属性
形成能/原子
-0.92141
eV/atom
能量/原子
-6.05864
eV/atom
凸包距离
0.0010
eV/atom
未修正能量
-5.7568
eV/atom
体积/原子
21.07
ų
c/a 比
0.5726
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
26.9991
μB
磁有序
FM
磁性位点数
9
磁化强度/体积
0.032030
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
S · 0.600
元素家族
Metalloid-Nonmetal
溶质分数
0.400
间隙分数
0.000
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.9471
高熵判据(>1.0 视为高熵)
混合熵 ΔS
7.8745
J/mol·K
Ω 参数
0.3382
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
20.000%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.4267
越小混合越稳定
VEC
5.475
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-18.596
kJ/mol 且负值为放热混合
熵归一化
0.8621
固溶体倾向
0
相趋势
AM
关联任务
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-676500
参考引用
The crystal structure and related material properties of Cr9In7S24 were obtained from the Materials Project database (MP-ID: mp-676500, 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_Cr9In7S24
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 12.75621201
_cell_length_b 12.75621201
_cell_length_c 7.30458783
_cell_angle_alpha 73.56933542
_cell_angle_beta 73.56933542
_cell_angle_gamma 120.39712426
_symmetry_Int_Tables_number 1
_chemical_formula_structural Cr9In7S24
_chemical_formula_sum 'Cr9 In7 S24'
_cell_volume 842.98683464
_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
Cr Cr0 1 0.95148900 0.61793900 0.14033400 1.0
Cr Cr1 1 0.63352800 0.45921200 0.61591300 1.0
Cr Cr2 1 0.95012800 0.61750000 0.62632600 1.0
Cr Cr3 1 0.96023900 0.12421000 0.62601700 1.0
Cr Cr4 1 0.12421000 0.96023900 0.62601700 1.0
Cr Cr5 1 0.29009900 0.29009900 0.61336400 1.0
Cr Cr6 1 0.61793900 0.95148900 0.14033400 1.0
Cr Cr7 1 0.45921200 0.63352800 0.61591300 1.0
Cr Cr8 1 0.61750000 0.95012800 0.62632600 1.0
In In9 1 0.00042300 0.33374700 0.99718400 1.0
In In10 1 0.33374700 0.00042300 0.99718400 1.0
In In11 1 0.30778900 0.79462400 0.61331100 1.0
In In12 1 0.66782100 0.66782100 0.00166800 1.0
In In13 1 0.79462400 0.30778900 0.61331100 1.0
In In14 1 0.91127200 0.91127200 0.25276300 1.0
In In15 1 0.29739500 0.29739500 0.13700200 1.0
S S16 1 0.39905700 0.71647100 0.36556400 1.0
S S17 1 0.56023000 0.03570200 0.36560100 1.0
S S18 1 0.40046400 0.71671300 0.84523500 1.0
S S19 1 0.71647100 0.39905700 0.36556400 1.0
S S20 1 0.55574500 0.02937500 0.87153700 1.0
S S21 1 0.03570200 0.56023000 0.36560100 1.0
S S22 1 0.86897200 0.68194900 0.38955000 1.0
S S23 1 0.71671300 0.40046400 0.84523500 1.0
S S24 1 0.04083200 0.04083200 0.41027400 1.0
S S25 1 0.18243400 0.86196600 0.41772000 1.0
S S26 1 0.90043800 0.71425000 0.86252100 1.0
S S27 1 0.35090300 0.19179300 0.41470500 1.0
S S28 1 0.02937500 0.55574500 0.87153700 1.0
S S29 1 0.19179300 0.35090300 0.41470500 1.0
S S30 1 0.18222800 0.85902400 0.87468300 1.0
S S31 1 0.05635900 0.05635900 0.83337100 1.0
S S32 1 0.52627200 0.52627200 0.41826900 1.0
S S33 1 0.23638300 0.38925200 0.83788700 1.0
S S34 1 0.68194900 0.86897200 0.38955000 1.0
S S35 1 0.38925200 0.23638300 0.83788700 1.0
S S36 1 0.54588500 0.54588500 0.82912300 1.0
S S37 1 0.86196600 0.18243400 0.41772000 1.0
S S38 1 0.71425000 0.90043800 0.86252100 1.0
S S39 1 0.85902400 0.18222800 0.87468300 1.0
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