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MP-ID: mp-1212377 · 空间群: P6_3/mcm (#193)

基础信息

化学式
Ho6Ta4Al43
MP-ID
mp-1212377
元素数
3
位点数
106
密度
5.1278
g/cm³
体积
1,861.12
ų
晶胞参数 a
11.0114
Å
晶胞参数 b
11.0114
Å
晶胞参数 c
17.7240
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
空间群
P6_3/mcm
点群
6/mmm
晶体系统
Hexagonal
Bravais 格子
hP
稳定性
Yes
堆积分数
0.7405

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
9.98 8.8620 2.1 (0,0,0,2)
16.10 5.5057 8.3 (1,-2,1,0)
16.10 5.5057 8.3 (1,1,-2,0)
16.10 5.5057 8.3 (2,-1,-1,0)
16.86 5.2579 100.0 (1,1,-2,1)
16.86 5.2579 50.0 (2,-1,-1,1)
18.61 4.7681 45.8 (0,2,-2,0)
18.61 4.7681 91.6 (2,0,-2,0)
18.98 4.6766 22.7 (1,1,-2,2)
18.98 4.6766 11.4 (2,-1,-1,2)
21.16 4.1989 21.5 (0,2,-2,-2)
21.16 4.1989 21.5 (0,2,-2,2)
21.16 4.1989 64.5 (2,0,-2,-2)
21.16 4.1989 21.5 (2,0,-2,2)
22.07 4.0278 6.9 (1,1,-2,-3)
22.07 4.0278 2.3 (1,1,-2,3)
22.07 4.0278 4.6 (2,-1,-1,3)
22.12 4.0184 27.3 (0,1,-1,4)
22.12 4.0184 54.6 (1,0,-1,4)
24.70 3.6043 4.1 (1,2,-3,0)
24.70 3.6043 2.0 (2,-3,1,0)
24.70 3.6043 2.0 (2,1,-3,0)
24.70 3.6043 4.1 (3,-1,-2,0)
25.21 3.5320 2.7 (1,2,-3,-1)
获取直接链接

能量属性

形成能/原子
-0.33440
eV/atom
能量/原子
-13.18602
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-13.1860
eV/atom
体积/原子
17.56
ų
c/a 比
1.6096

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
0.0000
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
Al · 0.811
元素家族
PostTransition-Noble
溶质分数
0.189
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
0.6113
高熵判据(>1.0 视为高熵)
混合熵 ΔS
5.0822
J/mol·K
Ω 参数
1.3127
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
6.870%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.1209
越小混合越稳定
VEC
4.057
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-4.654
kJ/mol 且负值为放热混合
熵归一化
0.5564
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-1212377
参考引用

The crystal structure and related material properties of Ho6Ta4Al43 were obtained from the Materials Project database (MP-ID: mp-1212377, 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_Ho6Ta4Al43
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.01137701
_cell_length_b   11.01139506
_cell_length_c   17.72395239
_cell_angle_alpha   90.00000764
_cell_angle_beta   90.00000541
_cell_angle_gamma   119.99996595
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ho6Ta4Al43
_chemical_formula_sum   'Ho12 Ta8 Al86'
_cell_volume   1861.12409591
_cell_formula_units_Z   2
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
  Ho  Ho0  1  0.53123527  0.00000027  0.59639872  1.0
  Ho  Ho1  1  0.46875914  -0.00000088  0.40357153  1.0
  Ho  Ho2  1  0.00000090  0.53123516  0.59639883  1.0
  Ho  Ho3  1  0.46876117  0.00000091  0.09642827  1.0
  Ho  Ho4  1  0.00000048  0.53123290  0.90359947  1.0
  Ho  Ho5  1  -0.00000095  0.46875863  0.40357212  1.0
  Ho  Ho6  1  0.53123448  0.00000170  0.90359945  1.0
  Ho  Ho7  1  0.00000050  0.46876116  0.09642807  1.0
  Ho  Ho8  1  0.46876486  0.46876552  0.59639884  1.0
  Ho  Ho9  1  0.53124147  0.53124077  0.40357272  1.0
  Ho  Ho10  1  0.53123914  0.53123852  0.09642776  1.0
  Ho  Ho11  1  0.46876652  0.46876701  0.90359896  1.0
  Ta  Ta12  1  -0.00000024  -0.00000040  0.49999036  1.0
  Ta  Ta13  1  0.00000006  -0.00000001  0.00001136  1.0
  Ta  Ta14  1  0.72614634  0.00000417  0.74999696  1.0
  Ta  Ta15  1  0.27385736  -0.00000009  0.25000302  1.0
  Ta  Ta16  1  0.00000028  0.72614470  0.74999681  1.0
  Ta  Ta17  1  0.00000026  0.27385655  0.25000290  1.0
  Ta  Ta18  1  0.27385557  0.27385169  0.74999668  1.0
  Ta  Ta19  1  0.72614252  0.72614436  0.25000265  1.0
  Al  Al20  1  0.15292170  0.59677314  0.75000028  1.0
  Al  Al21  1  0.84706671  0.40321914  0.24999841  1.0
  Al  Al22  1  0.40322659  0.55614873  0.74999987  1.0
  Al  Al23  1  0.59677363  0.15292242  0.75000008  1.0
  Al  Al24  1  0.59678092  0.44384677  0.24999863  1.0
  Al  Al25  1  0.40321874  0.84706555  0.24999854  1.0
  Al  Al26  1  0.44385031  0.84707786  0.75000019  1.0
  Al  Al27  1  0.55614874  0.40322655  0.74999994  1.0
  Al  Al28  1  0.55615323  0.15293435  0.24999862  1.0
  Al  Al29  1  0.44384704  0.59678080  0.24999863  1.0
  Al  Al30  1  0.84707834  0.44385095  0.75000026  1.0
  Al  Al31  1  0.15293456  0.55615289  0.24999851  1.0
  Al  Al32  1  0.15929629  -0.00000016  0.11517245  1.0
  Al  Al33  1  0.84071595  -0.00000093  0.88483784  1.0
  Al  Al34  1  0.00000041  0.15929598  0.11517244  1.0
  Al  Al35  1  0.84071621  -0.00000094  0.61515972  1.0
  Al  Al36  1  0.00000043  0.15929301  0.38483265  1.0
  Al  Al37  1  -0.00000040  0.84071591  0.88483755  1.0
  Al  Al38  1  0.15929340  -0.00000001  0.38483263  1.0
  Al  Al39  1  -0.00000069  0.84071603  0.61515968  1.0
  Al  Al40  1  0.84070407  0.84070362  0.11517248  1.0
  Al  Al41  1  0.15928306  0.15928293  0.88483696  1.0
  Al  Al42  1  0.15928249  0.15928273  0.61516015  1.0
  Al  Al43  1  0.84070685  0.84070638  0.38483259  1.0
  Al  Al44  1  0.24740514  0.49482276  0.49999787  1.0
  Al  Al45  1  0.75258660  0.50517683  0.49999725  1.0
  Al  Al46  1  0.50517858  0.75258684  0.49999572  1.0
  Al  Al47  1  0.75258610  0.50517952  0.00000250  1.0
  Al  Al48  1  0.49482158  0.24740578  0.00000291  1.0
  Al  Al49  1  0.49482292  0.24740495  0.49999786  1.0
  Al  Al50  1  0.24740574  0.49482115  0.00000286  1.0
  Al  Al51  1  0.50517989  0.75258570  0.00000219  1.0
  Al  Al52  1  0.24741349  0.75259470  0.49999922  1.0
  Al  Al53  1  0.75259510  0.24741365  0.49999903  1.0
  Al  Al54  1  0.75259743  0.24741502  0.00000070  1.0
  Al  Al55  1  0.24741504  0.75259707  0.00000067  1.0
  Al  Al56  1  0.14826844  0.00000037  0.74999605  1.0
  Al  Al57  1  0.85171424  -0.00000008  0.25000191  1.0
  Al  Al58  1  -0.00000018  0.14828839  0.74999811  1.0
  Al  Al59  1  0.00000021  0.85171303  0.25000196  1.0
  Al  Al60  1  0.85171640  0.85171616  0.74999683  1.0
  Al  Al61  1  0.14828729  0.14828676  0.25000199  1.0
  Al  Al62  1  0.33333238  0.66666740  0.62466008  1.0
  Al  Al63  1  0.66666716  0.33333220  0.37534162  1.0
  Al  Al64  1  0.66666780  0.33333245  0.12465931  1.0
  Al  Al65  1  0.66666781  0.33333284  0.87533579  1.0
  Al  Al66  1  0.33333256  0.66666733  0.87533571  1.0
  Al  Al67  1  0.33333274  0.66666753  0.12465914  1.0
  Al  Al68  1  0.33333262  0.66666715  0.37534169  1.0
  Al  Al69  1  0.66666803  0.33333265  0.62465995  1.0
  Al  Al70  1  0.25543637  0.00000053  0.52955700  1.0
  Al  Al71  1  0.74455361  -0.00000298  0.47044338  1.0
  Al  Al72  1  0.00000087  0.25543635  0.52955694  1.0
  Al  Al73  1  0.74455332  -0.00000067  0.02955714  1.0
  Al  Al74  1  0.00000247  0.25543806  0.97044189  1.0
  Al  Al75  1  -0.00000272  0.74455346  0.47044333  1.0
  Al  Al76  1  0.25543844  0.00000231  0.97044176  1.0
  Al  Al77  1  -0.00000038  0.74455307  0.02955715  1.0
  Al  Al78  1  0.74456026  0.74456002  0.52955839  1.0
  Al  Al79  1  0.25544766  0.25544744  0.47044376  1.0
  Al  Al80  1  0.25544767  0.25544737  0.02955560  1.0
  Al  Al81  1  0.74456170  0.74456107  0.97044339  1.0
  Al  Al82  1  0.15817039  0.39508114  0.66245248  1.0
  Al  Al83  1  0.84182787  0.60490996  0.33754925  1.0
  Al  Al84  1  0.60491807  0.76308924  0.66245192  1.0
  Al  Al85  1  0.84183256  0.60491433  0.16245517  1.0
  Al  Al86  1  0.39508069  0.15817128  0.83754682  1.0
  Al  Al87  1  0.39508984  0.23691729  0.33754956  1.0
  Al  Al88  1  0.15817050  0.39508026  0.83754709  1.0
  Al  Al89  1  0.60491444  0.84183235  0.16245520  1.0
  Al  Al90  1  0.23691002  0.84182904  0.66245209  1.0
  Al  Al91  1  0.39508561  0.23691793  0.16245527  1.0
  Al  Al92  1  0.76309051  0.60491950  0.83754689  1.0
  Al  Al93  1  0.76308261  0.15817127  0.33754926  1.0
  Al  Al94  1  0.60491964  0.76308994  0.83754687  1.0
  Al  Al95  1  0.23691823  0.39508534  0.16245507  1.0
  Al  Al96  1  0.60491468  0.84183067  0.33754617  1.0
  Al  Al97  1  0.39508189  0.15817138  0.66245230  1.0
  Al  Al98  1  0.76308252  0.15816715  0.16245532  1.0
  Al  Al99  1  0.23691768  0.39508954  0.33754970  1.0
  Al  Al100  1  0.23690930  0.84182949  0.83754716  1.0
  Al  Al101  1  0.76308984  0.60491813  0.66245212  1.0
  Al  Al102  1  0.84182942  0.23690966  0.83754754  1.0
  Al  Al103  1  0.15816698  0.76308209  0.16245534  1.0
  Al  Al104  1  0.15817132  0.76308227  0.33754934  1.0
  Al  Al105  1  0.84182931  0.23691021  0.66245188  1.0
获取直接链接