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Ba6Ca15Cu18Hg3O43

高熵材料 HEA

MP-ID: mp-1229281 · 空间群: C2/m (#12)

基础信息

化学式
Ba6Ca15Cu18Hg3O43
MP-ID
mp-1229281
元素数
5
位点数
85
密度
5.5391
g/cm³
体积
1,156.79
ų
晶胞参数 a
5.4793
Å
晶胞参数 b
8.6414
Å
晶胞参数 c
26.0490
Å
α 角
93.79
°
β 角
83.96
°
γ 角
71.52
°
空间群
C2/m
点群
2/m
晶体系统
Monoclinic
Bravais 格子
mC
稳定性
No
堆积分数
-

能量属性

形成能/原子
-2.06534
eV/atom
能量/原子
-5.93681
eV/atom
凸包距离
0.0259
eV/atom
未修正能量
-5.5893
eV/atom
体积/原子
13.61
ų
c/a 比
4.7541

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
0.0023
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000000
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 · 0.506
元素家族
Metalloid-Nonmetal
溶质分数
0.494
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
1.2847
高熵判据(>1.0 视为高熵)
混合熵 ΔS
10.6810
J/mol·K
Ω 参数
2.1785
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
52.474%
δr < 6.6% 利于单相固溶
电负性差 Δχ
1.0535
越小混合越稳定
VEC
5.271
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-2.897
kJ/mol 且负值为放热混合
熵归一化
0.7982
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-1229281
参考引用

The crystal structure and related material properties of Ba6Ca15Cu18Hg3O43 were obtained from the Materials Project database (MP-ID: mp-1229281, 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_Ba6Ca15Cu18Hg3O43
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.47928865
_cell_length_b   8.64144251
_cell_length_c   26.04899905
_cell_angle_alpha   93.79224511
_cell_angle_beta   83.96288168
_cell_angle_gamma   71.51625916
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba6Ca15Cu18Hg3O43
_chemical_formula_sum   'Ba6 Ca15 Cu18 Hg3 O43'
_cell_volume   1156.78992498
_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
  Ba  Ba0  1  0.23507458  0.63243845  0.89741139  1.0
  Ba  Ba1  1  0.90478156  0.29812650  0.89231038  1.0
  Ba  Ba2  1  0.57211188  0.96345565  0.89232159  1.0
  Ba  Ba3  1  0.76122212  0.36987835  0.10767841  1.0
  Ba  Ba4  1  0.42855144  0.03520650  0.10768962  1.0
  Ba  Ba5  1  0.09825842  0.70089455  0.10258861  1.0
  Ca  Ca6  1  0.32979429  0.58511835  0.75529406  1.0
  Ca  Ca7  1  0.99745259  0.25117198  0.75392183  1.0
  Ca  Ca8  1  0.66402596  0.91807242  0.75387566  1.0
  Ca  Ca9  1  0.66930704  0.41526058  0.24612434  1.0
  Ca  Ca10  1  0.33588041  0.08216102  0.24607817  1.0
  Ca  Ca11  1  0.00353971  0.74821565  0.24470594  1.0
  Ca  Ca12  1  0.41540385  0.54235087  0.62684143  1.0
  Ca  Ca13  1  0.08231679  0.20881645  0.62655097  1.0
  Ca  Ca14  1  0.74899263  0.87547316  0.62654058  1.0
  Ca  Ca15  1  0.58434037  0.45785984  0.37345942  1.0
  Ca  Ca16  1  0.25101721  0.12451755  0.37344903  1.0
  Ca  Ca17  1  0.91792915  0.79098213  0.37315857  1.0
  Ca  Ca18  1  0.49986220  0.50019619  0.50007940  1.0
  Ca  Ca19  1  0.16666700  0.16666700  0.50000000  1.0
  Ca  Ca20  1  0.83347080  0.83313681  0.49992060  1.0
  Cu  Cu21  1  0.20789544  0.89558441  0.68862370  1.0
  Cu  Cu22  1  0.87417994  0.56298940  0.68865072  1.0
  Cu  Cu23  1  0.54060554  0.23015796  0.68863196  1.0
  Cu  Cu24  1  0.45915306  0.77034360  0.31134928  1.0
  Cu  Cu25  1  0.12543756  0.43774859  0.31137630  1.0
  Cu  Cu26  1  0.79272846  0.10317604  0.31136804  1.0
  Cu  Cu27  1  0.29184466  0.85377469  0.56253499  1.0
  Cu  Cu28  1  0.95820356  0.52106615  0.56252672  1.0
  Cu  Cu29  1  0.62486220  0.18776157  0.56251503  1.0
  Cu  Cu30  1  0.37512944  0.81226685  0.43747328  1.0
  Cu  Cu31  1  0.04148834  0.47955831  0.43746501  1.0
  Cu  Cu32  1  0.70847180  0.14557243  0.43748497  1.0
  Cu  Cu33  1  0.12370017  0.93754231  0.81505836  1.0
  Cu  Cu34  1  0.78959406  0.60516950  0.81564137  1.0
  Cu  Cu35  1  0.45618016  0.27257641  0.81506327  1.0
  Cu  Cu36  1  0.54373894  0.72816350  0.18435863  1.0
  Cu  Cu37  1  0.20963383  0.39579169  0.18494164  1.0
  Cu  Cu38  1  0.87715284  0.06075659  0.18493673  1.0
  Hg  Hg39  1  0.66666700  0.66666700  0.00000000  1.0
  Hg  Hg40  1  0.32702596  0.34602171  -0.00007463  1.0
  Hg  Hg41  1  0.00630704  0.98731129  0.00007463  1.0
  O  O42  1  0.45982642  0.77198587  0.81179975  1.0
  O  O43  1  0.12431494  0.43594454  0.81179215  1.0
  O  O44  1  0.79178404  0.10412721  0.81251846  1.0
  O  O45  1  0.95638696  0.77198587  0.81179975  1.0
  O  O46  1  0.62794837  0.43594454  0.81179215  1.0
  O  O47  1  0.29157128  0.10412721  0.81251846  1.0
  O  O48  1  0.87350658  0.56134713  0.18820025  1.0
  O  O49  1  0.54154996  0.22920679  0.18748154  1.0
  O  O50  1  0.20901806  0.89738846  0.18820785  1.0
  O  O51  1  0.37694604  0.56134713  0.18820025  1.0
  O  O52  1  0.04176272  0.22920679  0.18748154  1.0
  O  O53  1  0.70538463  0.89738846  0.18820785  1.0
  O  O54  1  0.54104313  0.72979053  0.68771283  1.0
  O  O55  1  0.20810817  0.39560400  0.68770542  1.0
  O  O56  1  0.87552910  0.06225086  0.68779746  1.0
  O  O57  1  0.04145251  0.72979053  0.68771283  1.0
  O  O58  1  0.70858241  0.39560400  0.68770542  1.0
  O  O59  1  0.37442358  0.06225086  0.68779746  1.0
  O  O60  1  0.79228987  0.60354247  0.31228717  1.0
  O  O61  1  0.45780490  0.27108314  0.31220254  1.0
  O  O62  1  0.12522483  0.93772900  0.31229458  1.0
  O  O63  1  0.29188049  0.60354247  0.31228717  1.0
  O  O64  1  0.95891042  0.27108314  0.31220254  1.0
  O  O65  1  0.62475059  0.93772900  0.31229458  1.0
  O  O66  1  0.62482515  0.68761698  0.56257162  1.0
  O  O67  1  0.29115659  0.35424329  0.56255742  1.0
  O  O68  1  0.95893775  0.02072513  0.56258578  1.0
  O  O69  1  0.12498526  0.68761698  0.56257162  1.0
  O  O70  1  0.79204270  0.35424329  0.56255742  1.0
  O  O71  1  0.45775234  0.02072513  0.56258578  1.0
  O  O72  1  0.70850785  0.64571602  0.43742838  1.0
  O  O73  1  0.37439625  0.31260887  0.43741422  1.0
  O  O74  1  0.04217641  0.97908971  0.43744258  1.0
  O  O75  1  0.20834774  0.64571602  0.43742838  1.0
  O  O76  1  0.87558166  0.31260887  0.43741422  1.0
  O  O77  1  0.54129030  0.97908971  0.43744258  1.0
  O  O78  1  0.04904413  0.98128666  0.92062508  1.0
  O  O79  1  0.72007358  0.63995864  0.91989519  1.0
  O  O80  1  0.39006172  0.29916967  0.92070589  1.0
  O  O81  1  0.61326042  0.69337536  0.08010481  1.0
  O  O82  1  0.28428887  0.35204634  0.07937492  1.0
  O  O83  1  0.94327128  0.03416333  0.07929411  1.0
  O  O84  1  0.16666700  0.66666700  0.00000000  1.0
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