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Li14Mn22Cr3Cu3O56

高熵材料 HEA

空间群: Cm (#8)

基础信息

化学式
Li14Mn22Cr3Cu3O56
MP-ID
mp-735790
元素数
5
位点数
98
密度
4.1373
g/cm³
体积
1,022.82
ų
晶胞参数 a
5.9243
Å
晶胞参数 b
5.9243
Å
晶胞参数 c
33.8551
Å
α 角
84.72
°
β 角
84.72
°
γ 角
59.96
°
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)
2θd (Å)Ihkl
18.32 4.8427 53.0 (1,1,3)
18.37 4.8284 100.0 (1,0,-2)
18.45 4.8091 46.4 (0,0,7)
35.52 2.5272 16.0 (2,1,8)
35.54 2.5259 14.4 (2,0,3)
35.57 2.5238 6.9 (2,2,-1)
35.61 2.5211 15.9 (1,-1,7)
35.66 2.5176 16.2 (1,0,12)
35.67 2.5170 16.7 (2,1,-6)
35.78 2.5095 7.3 (1,1,-11)
37.13 2.4214 5.5 (2,2,6)
37.24 2.4142 10.9 (2,0,-4)
37.40 2.4045 5.4 (0,0,14)
43.24 2.0926 73.4 (2,0,10)
43.39 2.0855 36.2 (2,2,-8)
47.26 1.9233 4.0 (3,2,4)
47.29 1.9224 1.6 (2,2,13)
47.33 1.9207 3.5 (2,-1,-2)
47.33 1.9206 3.0 (3,1,-1)
47.45 1.9160 1.7 (1,1,17)
47.50 1.9143 2.7 (2,0,-11)
47.59 1.9107 3.7 (1,0,-16)
57.13 1.6123 6.5 (3,1,13)
57.14 1.6122 6.2 (3,0,8)
获取直接链接

能量属性

形成能/原子
-1.99520
eV/atom
能量/原子
-7.57307
eV/atom
凸包距离
0.0277
eV/atom
未修正能量
-6.7449
eV/atom
体积/原子
10.44
ų
c/a 比
5.7147

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
83.7101
μB
磁有序
FM
磁性位点数
28
磁化强度/体积
0.081840
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 · 0.571
元素家族
Metalloid-Nonmetal
溶质分数
0.429
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
1.1466
高熵判据(>1.0 视为高熵)
混合熵 ΔS
9.5327
J/mol·K
Ω 参数
1.3048
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
41.287%
δr < 6.6% 利于单相固溶
电负性差 Δχ
1.0326
越小混合越稳定
VEC
4.520
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-3.985
kJ/mol 且负值为放热混合
熵归一化
0.7124
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-735790
参考引用

The crystal structure and related material properties of Li14Mn22Cr3Cu3O56 were obtained from the Materials Project database (MP-ID: mp-735790, 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_Li14Mn22Cr3Cu3O56
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.92424760
_cell_length_b   5.92424760
_cell_length_c   33.85505282
_cell_angle_alpha   84.71854820
_cell_angle_beta   84.71854820
_cell_angle_gamma   59.96462876
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li14Mn22Cr3Cu3O56
_chemical_formula_sum   'Li14 Mn22 Cr3 Cu3 O56'
_cell_volume   1022.82044078
_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
  Li  Li0  1  0.15965400  0.15965400  0.01900300  1.0
  Li  Li1  1  0.44496600  0.44496600  0.16224900  1.0
  Li  Li2  1  0.73191600  0.73191600  0.30503600  1.0
  Li  Li3  1  0.12598000  0.12598000  0.12339900  1.0
  Li  Li4  1  0.01200700  0.01200700  0.44718400  1.0
  Li  Li5  1  0.41171300  0.41171300  0.26635200  1.0
  Li  Li6  1  0.29990800  0.29990800  0.58810300  1.0
  Li  Li7  1  0.69614100  0.69614100  0.41117400  1.0
  Li  Li8  1  0.58533700  0.58533700  0.73133600  1.0
  Li  Li9  1  0.87029000  0.87029000  0.87480900  1.0
  Li  Li10  1  0.98933800  0.98933800  0.55423000  1.0
  Li  Li11  1  0.27186500  0.27186500  0.69726400  1.0
  Li  Li12  1  0.55813300  0.55813300  0.83923900  1.0
  Li  Li13  1  0.84395300  0.84395300  0.98096200  1.0
  Mn  Mn14  1  0.64054000  0.14517100  0.07161200  1.0
  Mn  Mn15  1  0.14517100  0.64054000  0.07161200  1.0
  Mn  Mn16  1  0.64147100  0.64147100  0.07168200  1.0
  Mn  Mn17  1  0.92946200  0.42590100  0.21400500  1.0
  Mn  Mn18  1  0.78567000  0.78567000  0.14282800  1.0
  Mn  Mn19  1  0.92922200  0.92922200  0.21419000  1.0
  Mn  Mn20  1  0.21280000  0.71635200  0.35755000  1.0
  Mn  Mn21  1  0.42590100  0.92946200  0.21400500  1.0
  Mn  Mn22  1  0.21245100  0.21245100  0.35742200  1.0
  Mn  Mn23  1  0.50010900  0.99958200  0.50002300  1.0
  Mn  Mn24  1  0.99958200  0.50010900  0.50002300  1.0
  Mn  Mn25  1  0.35390000  0.35390000  0.42884400  1.0
  Mn  Mn26  1  0.71635200  0.21280000  0.35755000  1.0
  Mn  Mn27  1  0.78652800  0.28621700  0.64275100  1.0
  Mn  Mn28  1  0.64357000  0.64357000  0.57109600  1.0
  Mn  Mn29  1  0.07103900  0.57145800  0.78572300  1.0
  Mn  Mn30  1  0.28621700  0.78652800  0.64275100  1.0
  Mn  Mn31  1  0.92866000  0.92866000  0.71424200  1.0
  Mn  Mn32  1  0.85511300  0.35808700  0.92832900  1.0
  Mn  Mn33  1  0.21514300  0.21514300  0.85716500  1.0
  Mn  Mn34  1  0.57145800  0.07103900  0.78572300  1.0
  Mn  Mn35  1  0.35808700  0.85511300  0.92832900  1.0
  Cr  Cr36  1  0.78605900  0.78605900  0.64283800  1.0
  Cr  Cr37  1  0.07132100  0.07132100  0.78574000  1.0
  Cr  Cr38  1  0.35830500  0.35830500  0.92845100  1.0
  Cu  Cu39  1  0.50087800  0.50087800  0.99990900  1.0
  Cu  Cu40  1  0.07139100  0.07139100  0.28578600  1.0
  Cu  Cu41  1  0.49974100  0.49974100  0.49976200  1.0
  O  O42  1  0.33341500  0.33341500  0.04120600  1.0
  O  O43  1  0.47168600  0.47168600  0.10367500  1.0
  O  O44  1  0.78995400  0.33759800  0.04084100  1.0
  O  O45  1  0.33759800  0.78995400  0.04084100  1.0
  O  O46  1  0.94330100  0.50226200  0.10510600  1.0
  O  O47  1  0.62597700  0.62597700  0.18013700  1.0
  O  O48  1  0.81373400  0.81373400  0.04074900  1.0
  O  O49  1  0.73760000  0.73760000  0.24504100  1.0
  O  O50  1  0.06845600  0.62265400  0.18055300  1.0
  O  O51  1  0.50226200  0.94330100  0.10510600  1.0
  O  O52  1  0.62265400  0.06845600  0.18055300  1.0
  O  O53  1  0.94489100  0.94489100  0.10548000  1.0
  O  O54  1  0.90682500  0.90682500  0.32680400  1.0
  O  O55  1  0.24070300  0.78068300  0.24461700  1.0
  O  O56  1  0.11967800  0.11967800  0.18209700  1.0
  O  O57  1  0.78068300  0.24070300  0.24461700  1.0
  O  O58  1  0.36277800  0.90877100  0.32674800  1.0
  O  O59  1  0.04384500  0.04384500  0.38917200  1.0
  O  O60  1  0.90877100  0.36277800  0.32674800  1.0
  O  O61  1  0.23629200  0.23629200  0.24484000  1.0
  O  O62  1  0.51264000  0.07372600  0.39147900  1.0
  O  O63  1  0.19238800  0.19238800  0.46645300  1.0
  O  O64  1  0.07372600  0.51264000  0.39147900  1.0
  O  O65  1  0.38423200  0.38423200  0.32638900  1.0
  O  O66  1  0.63658400  0.18138900  0.46377600  1.0
  O  O67  1  0.31807700  0.31807700  0.52908400  1.0
  O  O68  1  0.51473600  0.51473600  0.39170500  1.0
  O  O69  1  0.18138900  0.63658400  0.46377600  1.0
  O  O70  1  0.81795100  0.36267500  0.53570100  1.0
  O  O71  1  0.48166500  0.48166500  0.60611300  1.0
  O  O72  1  0.68195600  0.68195600  0.47057300  1.0
  O  O73  1  0.36267500  0.81795100  0.53570100  1.0
  O  O74  1  0.60433900  0.60433900  0.67232700  1.0
  O  O75  1  0.92601700  0.48119700  0.60811100  1.0
  O  O76  1  0.80726700  0.80726700  0.53387700  1.0
  O  O77  1  0.48119700  0.92601700  0.60811100  1.0
  O  O78  1  0.09233100  0.64699900  0.67760900  1.0
  O  O79  1  0.76576200  0.76576200  0.74916800  1.0
  O  O80  1  0.96759800  0.96759800  0.61320700  1.0
  O  O81  1  0.64699900  0.09233100  0.67760900  1.0
  O  O82  1  0.88975300  0.88975300  0.81540800  1.0
  O  O83  1  0.21027500  0.76538800  0.75097200  1.0
  O  O84  1  0.09154700  0.09154700  0.67918400  1.0
  O  O85  1  0.76538800  0.21027500  0.75097200  1.0
  O  O86  1  0.37680900  0.93225800  0.82049500  1.0
  O  O87  1  0.05311300  0.05311300  0.89421500  1.0
  O  O88  1  0.93225800  0.37680900  0.82049500  1.0
  O  O89  1  0.25291100  0.25291100  0.75621700  1.0
  O  O90  1  0.49477000  0.04947700  0.89370400  1.0
  O  O91  1  0.17558400  0.17558400  0.95822800  1.0
  O  O92  1  0.37720400  0.37720400  0.82226300  1.0
  O  O93  1  0.04947700  0.49477000  0.89370400  1.0
  O  O94  1  0.67388800  0.21119600  0.96007100  1.0
  O  O95  1  0.53875500  0.53875500  0.89812000  1.0
  O  O96  1  0.21119600  0.67388800  0.96007100  1.0
  O  O97  1  0.66909400  0.66909400  0.95842300  1.0
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