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MP-ID: mp-637436 · 空间群: P4/nmm (#129)

基础信息

化学式
Tm10In20Co9
MP-ID
mp-637436
元素数
3
位点数
78
密度
9.6200
g/cm³
体积
1,559.07
ų
晶胞参数 a
13.0883
Å
晶胞参数 b
13.0883
Å
晶胞参数 c
9.1013
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
P4/nmm
点群
4/mmm
晶体系统
Tetragonal
Bravais 格子
tP
稳定性
No
堆积分数
-

能量属性

形成能/原子
-0.27958
eV/atom
能量/原子
-4.49008
eV/atom
凸包距离
0.0317
eV/atom
未修正能量
-4.4901
eV/atom
体积/原子
19.99
ų
c/a 比
0.6954

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
0.0756
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000050
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
In · 0.513
元素家族
PostTransition-Noble
溶质分数
0.487
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
1.0298
高熵判据(>1.0 视为高熵)
混合熵 ΔS
8.5620
J/mol·K
Ω 参数
1.1439
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
11.990%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.2482
越小混合越稳定
VEC
6.949
价电子浓度,影响相稳定性
混合焓 ΔH_mix
8.192
kJ/mol 且负值为放热混合
熵归一化
0.9374
固溶体倾向
0
相趋势
IM

关联任务

关联的计算任务 ID(2 个)

引用参考

Materials Project 官方页面
https://materialsproject.org/materials/mp-637436
参考引用

The crystal structure and related material properties of Tm10In20Co9 were obtained from the Materials Project database (MP-ID: mp-637436, 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_Tm10In20Co9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.08826400
_cell_length_b   13.08826400
_cell_length_c   9.10127000
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tm10In20Co9
_chemical_formula_sum   'Tm20 In40 Co18'
_cell_volume   1559.07171063
_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
  Tm  Tm0  1  0.70392800  0.20392800  0.72977700  1.0
  Tm  Tm1  1  0.20392800  0.29607200  0.27022300  1.0
  Tm  Tm2  1  0.50000000  0.72485100  0.23131000  1.0
  Tm  Tm3  1  0.00000000  0.50000000  0.36283200  1.0
  Tm  Tm4  1  0.00000000  0.50000000  0.83923200  1.0
  Tm  Tm5  1  0.70392800  0.79607200  0.72977700  1.0
  Tm  Tm6  1  0.50000000  0.00000000  0.63716800  1.0
  Tm  Tm7  1  0.50000000  0.00000000  0.16076800  1.0
  Tm  Tm8  1  0.77514900  0.00000000  0.23131000  1.0
  Tm  Tm9  1  0.27514900  0.50000000  0.76869000  1.0
  Tm  Tm10  1  0.72485100  0.50000000  0.76869000  1.0
  Tm  Tm11  1  0.29607200  0.79607200  0.72977700  1.0
  Tm  Tm12  1  0.79607200  0.29607200  0.27022300  1.0
  Tm  Tm13  1  0.29607200  0.20392800  0.72977700  1.0
  Tm  Tm14  1  0.00000000  0.22485100  0.76869000  1.0
  Tm  Tm15  1  0.50000000  0.27514900  0.23131000  1.0
  Tm  Tm16  1  0.00000000  0.77514900  0.76869000  1.0
  Tm  Tm17  1  0.79607200  0.70392800  0.27022300  1.0
  Tm  Tm18  1  0.20392800  0.70392800  0.27022300  1.0
  Tm  Tm19  1  0.22485100  0.00000000  0.23131000  1.0
  In  In20  1  0.62888100  0.62888100  0.50000000  1.0
  In  In21  1  0.13081800  0.36918200  0.58984700  1.0
  In  In22  1  0.61421800  0.50000000  0.23591500  1.0
  In  In23  1  0.84785800  0.84785800  0.00000000  1.0
  In  In24  1  0.84785800  0.15214200  0.00000000  1.0
  In  In25  1  0.37111900  0.37111900  0.50000000  1.0
  In  In26  1  0.34785800  0.34785800  0.00000000  1.0
  In  In27  1  0.87111900  0.12888100  0.50000000  1.0
  In  In28  1  0.88578200  0.00000000  0.76408500  1.0
  In  In29  1  0.50000000  0.16830000  0.90428800  1.0
  In  In30  1  0.00000000  0.33170000  0.09571200  1.0
  In  In31  1  0.63081800  0.13081800  0.41015300  1.0
  In  In32  1  0.00000000  0.66830000  0.09571200  1.0
  In  In33  1  0.13081800  0.63081800  0.58984700  1.0
  In  In34  1  0.65214200  0.65214200  0.00000000  1.0
  In  In35  1  0.36918200  0.86918200  0.41015300  1.0
  In  In36  1  0.00000000  0.88578200  0.23591500  1.0
  In  In37  1  0.86918200  0.36918200  0.58984700  1.0
  In  In38  1  0.33170000  0.00000000  0.90428800  1.0
  In  In39  1  0.16830000  0.50000000  0.09571200  1.0
  In  In40  1  0.12888100  0.87111900  0.50000000  1.0
  In  In41  1  0.34785800  0.65214200  0.00000000  1.0
  In  In42  1  0.15214200  0.84785800  0.00000000  1.0
  In  In43  1  0.86918200  0.63081800  0.58984700  1.0
  In  In44  1  0.00000000  0.11421800  0.23591500  1.0
  In  In45  1  0.63081800  0.86918200  0.41015300  1.0
  In  In46  1  0.50000000  0.38578200  0.76408500  1.0
  In  In47  1  0.83170000  0.50000000  0.09571200  1.0
  In  In48  1  0.87111900  0.87111900  0.50000000  1.0
  In  In49  1  0.66830000  0.00000000  0.90428800  1.0
  In  In50  1  0.12888100  0.12888100  0.50000000  1.0
  In  In51  1  0.36918200  0.13081800  0.41015300  1.0
  In  In52  1  0.11421800  0.00000000  0.76408500  1.0
  In  In53  1  0.62888100  0.37111900  0.50000000  1.0
  In  In54  1  0.15214200  0.15214200  0.00000000  1.0
  In  In55  1  0.50000000  0.61421800  0.76408500  1.0
  In  In56  1  0.65214200  0.34785800  0.00000000  1.0
  In  In57  1  0.38578200  0.50000000  0.23591500  1.0
  In  In58  1  0.37111900  0.62888100  0.50000000  1.0
  In  In59  1  0.50000000  0.83170000  0.90428800  1.0
  Co  Co60  1  0.15789400  0.34210600  0.89646400  1.0
  Co  Co61  1  0.77525700  0.50000000  0.40616600  1.0
  Co  Co62  1  0.50000000  0.77525700  0.59383400  1.0
  Co  Co63  1  0.00000000  0.72474300  0.40616600  1.0
  Co  Co64  1  0.72474300  0.00000000  0.59383400  1.0
  Co  Co65  1  0.34210600  0.15789400  0.10353600  1.0
  Co  Co66  1  0.34210600  0.84210600  0.10353600  1.0
  Co  Co67  1  0.00000000  0.27525700  0.40616600  1.0
  Co  Co68  1  0.84210600  0.65789400  0.89646400  1.0
  Co  Co69  1  0.65789400  0.84210600  0.10353600  1.0
  Co  Co70  1  0.50000000  0.50000000  0.00000000  1.0
  Co  Co71  1  0.22474300  0.50000000  0.40616600  1.0
  Co  Co72  1  0.65789400  0.15789400  0.10353600  1.0
  Co  Co73  1  0.84210600  0.34210600  0.89646400  1.0
  Co  Co74  1  0.27525700  0.00000000  0.59383400  1.0
  Co  Co75  1  0.00000000  0.00000000  0.00000000  1.0
  Co  Co76  1  0.15789400  0.65789400  0.89646400  1.0
  Co  Co77  1  0.50000000  0.22474300  0.59383400  1.0
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