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Ba9La9Cu9Ru9O46

高熵材料 HEA

空间群: P1 (#1)

基础信息

化学式
Ba9La9Cu9Ru9O46
MP-ID
mp-677030
元素数
5
位点数
82
密度
6.6880
g/cm³
体积
1,167.84
ų
晶胞参数 a
5.5710
Å
晶胞参数 b
5.5944
Å
晶胞参数 c
52.3813
Å
α 角
119.83
°
β 角
119.12
°
γ 角
90.47
°
空间群
P1
点群
1
晶体系统
Triclinic
Bravais 格子
aP
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
2.36 37.4725 19.4 (0,0,1)
7.08 12.4908 1.7 (0,0,3)
9.44 9.3681 1.8 (0,0,4)
14.18 6.2454 1.6 (0,0,6)
18.11 4.8982 1.0 (0,1,-1)
18.86 4.7063 3.5 (0,1,-9)
18.95 4.6841 2.6 (0,0,8)
19.32 4.5941 1.6 (1,0,0)
19.38 4.5808 3.1 (0,1,0)
20.25 4.3857 1.1 (0,1,-10)
21.34 4.1636 4.3 (0,0,9)
22.43 3.9635 7.4 (1,-1,0)
22.63 3.9293 4.0 (1,1,-9)
25.25 3.5274 1.3 (1,1,-14)
29.19 3.0596 2.8 (1,1,-17)
29.39 3.0387 2.2 (1,-1,8)
29.65 3.0128 1.1 (1,-1,-8)
30.16 2.9635 2.3 (1,1,-1)
30.78 2.9051 100.0 (1,1,-18)
31.02 2.8833 87.8 (1,-1,9)
31.29 2.8584 90.1 (1,-1,-9)
31.82 2.8126 94.2 (1,1,0)
32.01 2.7959 92.9 (0,2,-9)
32.14 2.7850 92.3 (2,0,-9)
获取直接链接

能量属性

形成能/原子
-2.14666
eV/atom
能量/原子
-7.14256
eV/atom
凸包距离
0.2568
eV/atom
未修正能量
-6.7572
eV/atom
体积/原子
14.24
ų
c/a 比
9.4025

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
12.1988
μB
磁有序
FiM
磁性位点数
14
磁化强度/体积
0.010450
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 · 0.561
元素家族
Metalloid-Nonmetal
溶质分数
0.439
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
1.2943
高熵判据(>1.0 视为高熵)
混合熵 ΔS
10.7609
J/mol·K
Ω 参数
2.4837
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
55.058%
δr < 6.6% 利于单相固溶
电负性差 Δχ
1.0174
越小混合越稳定
VEC
4.878
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-3.061
kJ/mol 且负值为放热混合
熵归一化
0.8042
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-677030
参考引用

The crystal structure and related material properties of Ba9La9Cu9Ru9O46 were obtained from the Materials Project database (MP-ID: mp-677030, 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_Ba9La9Cu9Ru9O46
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.57101088
_cell_length_b   5.59438594
_cell_length_c   52.38124696
_cell_angle_alpha   119.83419019
_cell_angle_beta   119.11517306
_cell_angle_gamma   90.46787875
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba9La9Cu9Ru9O46
_chemical_formula_sum   'Ba9 La9 Cu9 Ru9 O46'
_cell_volume   1167.84372756
_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  0.74579395  0.26449838  0.94410328  1.0
  Ba  Ba1  1  0.74419849  0.24248862  0.83188277  1.0
  Ba  Ba2  1  0.75843139  0.25468418  0.72411196  1.0
  Ba  Ba3  1  0.75931216  0.25479428  0.61336379  1.0
  Ba  Ba4  1  0.76237848  0.24528812  0.50190413  1.0
  Ba  Ba5  1  0.25153226  0.72962184  0.27767525  1.0
  Ba  Ba6  1  0.23131128  0.73195500  0.16109863  1.0
  Ba  Ba7  1  0.72791175  0.24969014  0.27733496  1.0
  Ba  Ba8  1  0.73376256  0.23271339  0.16153760  1.0
  La  La9  1  0.16391555  0.70114963  0.92808990  1.0
  La  La10  1  0.29592872  0.79585628  0.84515319  1.0
  La  La11  1  0.28857830  0.78306767  0.73076764  1.0
  La  La12  1  0.29709533  0.78970250  0.62192361  1.0
  La  La13  1  0.29857816  0.77672321  0.50985601  1.0
  La  La14  1  0.20033912  0.70252743  0.38597337  1.0
  La  La15  1  0.71866879  0.21994100  0.38890543  1.0
  La  La16  1  0.25652985  0.74365667  0.05741042  1.0
  La  La17  1  0.73769421  0.25087372  0.05643868  1.0
  Cu  Cu18  1  0.98907256  0.99654636  0.88666766  1.0
  Cu  Cu19  1  0.49802098  0.50398909  0.88914617  1.0
  Cu  Cu20  1  0.51924571  0.51824321  0.78165432  1.0
  Cu  Cu21  1  0.52066924  0.52041123  0.67125893  1.0
  Cu  Cu22  1  0.51975601  0.51638928  0.56022357  1.0
  Cu  Cu23  1  0.49120223  0.48792464  0.44477616  1.0
  Cu  Cu24  1  0.48387134  0.48287896  0.33512083  1.0
  Cu  Cu25  1  0.47699094  0.47638120  0.21838782  1.0
  Cu  Cu26  1  0.47198945  0.47280126  0.10735800  1.0
  Ru  Ru27  1  0.00800588  0.00860602  0.66848728  1.0
  Ru  Ru28  1  0.00061284  -0.00041343  0.55585111  1.0
  Ru  Ru29  1  0.00530384  0.00542739  0.77871404  1.0
  Ru  Ru30  1  0.98433293  0.98643042  0.44403305  1.0
  Ru  Ru31  1  0.99278176  0.99033191  0.33382755  1.0
  Ru  Ru32  1  0.95345863  0.95332992  0.21661867  1.0
  Ru  Ru33  1  -0.00284956  -0.00277039  0.10870067  1.0
  Ru  Ru34  1  0.02980485  0.02364386  0.00352774  1.0
  Ru  Ru35  1  0.49859848  0.49061152  0.00387351  1.0
  O  O36  1  0.27930122  0.25538313  0.95254520  1.0
  O  O37  1  0.25865896  0.75720017  0.88975081  1.0
  O  O38  1  0.26139519  0.26669022  0.89105349  1.0
  O  O39  1  0.23364390  0.24215496  0.82986830  1.0
  O  O40  1  0.85732985  0.82154128  0.95323254  1.0
  O  O41  1  0.24032203  0.74764326  0.77377503  1.0
  O  O42  1  0.24099354  0.22233459  0.77395119  1.0
  O  O43  1  0.74107665  0.75138587  0.88827884  1.0
  O  O44  1  0.74108800  0.25370819  0.88902589  1.0
  O  O45  1  0.23849492  0.24098115  0.71958640  1.0
  O  O46  1  0.76253455  0.75065702  0.83323851  1.0
  O  O47  1  0.24324985  0.74952995  0.66356574  1.0
  O  O48  1  0.24000514  0.22403671  0.66312480  1.0
  O  O49  1  0.72222584  0.74473820  0.77350451  1.0
  O  O50  1  0.73017453  0.22455117  0.77432725  1.0
  O  O51  1  0.23293088  0.24682981  0.60663454  1.0
  O  O52  1  0.75089180  0.75528008  0.72418001  1.0
  O  O53  1  0.23551015  0.74042372  0.55120080  1.0
  O  O54  1  0.22670743  0.20625925  0.54884010  1.0
  O  O55  1  0.72881576  0.74691799  0.66370502  1.0
  O  O56  1  0.73458866  0.23009250  0.66417685  1.0
  O  O57  1  0.24679062  0.26710533  0.49348876  1.0
  O  O58  1  0.74967954  0.75318703  0.61356638  1.0
  O  O59  1  0.20785793  0.71552578  0.43736764  1.0
  O  O60  1  0.73225926  0.74504431  0.55299635  1.0
  O  O61  1  0.72559332  0.21904567  0.55087651  1.0
  O  O62  1  0.26468815  0.25604979  0.38927706  1.0
  O  O63  1  0.70744838  0.71692813  0.49716512  1.0
  O  O64  1  0.26026041  0.74013126  0.33628496  1.0
  O  O65  1  0.69874455  0.72669085  0.43530967  1.0
  O  O66  1  0.76613070  0.25557731  0.43982792  1.0
  O  O67  1  0.78388840  0.78266767  0.39134625  1.0
  O  O68  1  0.24819234  0.73231579  0.22062799  1.0
  O  O69  1  0.79469459  0.80222146  0.34396124  1.0
  O  O70  1  0.75448489  0.27045462  0.33624981  1.0
  O  O71  1  0.80020638  0.79876329  0.28413026  1.0
  O  O72  1  0.19498743  0.66565588  0.09929235  1.0
  O  O73  1  0.81961778  0.81682048  0.23414874  1.0
  O  O74  1  0.73357521  0.24810731  0.22081916  1.0
  O  O75  1  0.79311985  0.79364097  0.16803606  1.0
  O  O76  1  0.29266441  0.78208553  0.00857247  1.0
  O  O77  1  0.72267836  0.72316771  0.10451505  1.0
  O  O78  1  0.66779514  0.19716082  0.09950427  1.0
  O  O79  1  0.77843537  0.77653861  0.05671457  1.0
  O  O80  1  0.89870887  0.89607520  0.02308993  1.0
  O  O81  1  0.79273081  0.28870548  0.00806496  1.0
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