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MP-ID: mp-1199398 · 空间群: Cmce (#64)

基础信息

化学式
Tb2(Ni5B3)3
MP-ID
mp-1199398
元素数
3
位点数
104
密度
8.3395
g/cm³
体积
1,031.86
ų
晶胞参数 a
9.8140
Å
晶胞参数 b
9.8140
Å
晶胞参数 c
11.2519
Å
α 角
90.00
°
β 角
90.00
°
γ 角
107.79
°
空间群
Cmce
点群
mmm
晶体系统
Orthorhombic
Bravais 格子
oC
稳定性
No
堆积分数
-

能量属性

形成能/原子
-0.40965
eV/atom
能量/原子
-6.41320
eV/atom
凸包距离
0.0170
eV/atom
未修正能量
-6.4132
eV/atom
体积/原子
9.92
ų
c/a 比
1.1465

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
0.0004
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
Ni · 0.577
元素家族
3d-TM
溶质分数
0.423
间隙分数
0.346
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.8819
高熵判据(>1.0 视为高熵)
混合熵 ΔS
7.3318
J/mol·K
Ω 参数
0.3553
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
19.981%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.2367
越小混合越稳定
VEC
7.500
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-39.941
kJ/mol 且负值为放热混合
熵归一化
0.8027
固溶体倾向
0
相趋势
AM

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-1199398
参考引用

The crystal structure and related material properties of Tb2(Ni5B3)3 were obtained from the Materials Project database (MP-ID: mp-1199398, 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_Tb2(Ni5B3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.81397532
_cell_length_b   9.81397532
_cell_length_c   11.25186100
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   107.79489160
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tb2(Ni5B3)3
_chemical_formula_sum   'Tb8 Ni60 B36'
_cell_volume   1031.86452986
_cell_formula_units_Z   4
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
  Tb  Tb0  1  0.25954800  0.25954800  0.95854300  1.0
  Tb  Tb1  1  0.74045200  0.74045200  0.04145700  1.0
  Tb  Tb2  1  0.24045200  0.24045200  0.45854300  1.0
  Tb  Tb3  1  0.75954800  0.75954800  0.54145700  1.0
  Tb  Tb4  1  0.19228300  0.69228300  0.75000000  1.0
  Tb  Tb5  1  0.30771700  0.80771700  0.25000000  1.0
  Tb  Tb6  1  0.80771700  0.30771700  0.25000000  1.0
  Tb  Tb7  1  0.69228300  0.19228300  0.75000000  1.0
  Ni  Ni8  1  0.50000000  0.50000000  0.00000000  1.0
  Ni  Ni9  1  0.00000000  0.00000000  0.50000000  1.0
  Ni  Ni10  1  0.50000000  0.50000000  0.50000000  1.0
  Ni  Ni11  1  0.00000000  0.00000000  0.00000000  1.0
  Ni  Ni12  1  0.23374900  0.23374900  0.71170200  1.0
  Ni  Ni13  1  0.76625100  0.76625100  0.28829800  1.0
  Ni  Ni14  1  0.26625100  0.26625100  0.21170200  1.0
  Ni  Ni15  1  0.73374900  0.73374900  0.78829800  1.0
  Ni  Ni16  1  0.93141000  0.43141000  0.75000000  1.0
  Ni  Ni17  1  0.56859000  0.06859000  0.25000000  1.0
  Ni  Ni18  1  0.06859000  0.56859000  0.25000000  1.0
  Ni  Ni19  1  0.43141000  0.93141000  0.75000000  1.0
  Ni  Ni20  1  0.99030200  0.18338300  0.83956300  1.0
  Ni  Ni21  1  0.81661700  0.00969800  0.16043700  1.0
  Ni  Ni22  1  0.31661700  0.50969800  0.33956300  1.0
  Ni  Ni23  1  0.49030200  0.68338300  0.66043700  1.0
  Ni  Ni24  1  0.00969800  0.81661700  0.16043700  1.0
  Ni  Ni25  1  0.18338300  0.99030200  0.83956300  1.0
  Ni  Ni26  1  0.68338300  0.49030200  0.66043700  1.0
  Ni  Ni27  1  0.50969800  0.31661700  0.33956300  1.0
  Ni  Ni28  1  0.25691400  0.47164800  0.59748100  1.0
  Ni  Ni29  1  0.52835200  0.74308600  0.40251900  1.0
  Ni  Ni30  1  0.02835200  0.24308600  0.09748100  1.0
  Ni  Ni31  1  0.75691400  0.97164800  0.90251900  1.0
  Ni  Ni32  1  0.74308600  0.52835200  0.40251900  1.0
  Ni  Ni33  1  0.47164800  0.25691400  0.59748100  1.0
  Ni  Ni34  1  0.97164800  0.75691400  0.90251900  1.0
  Ni  Ni35  1  0.24308600  0.02835200  0.09748100  1.0
  Ni  Ni36  1  0.99448700  0.22658500  0.61839200  1.0
  Ni  Ni37  1  0.77341500  0.00551300  0.38160800  1.0
  Ni  Ni38  1  0.27341500  0.50551300  0.11839200  1.0
  Ni  Ni39  1  0.49448700  0.72658500  0.88160800  1.0
  Ni  Ni40  1  0.00551300  0.77341500  0.38160800  1.0
  Ni  Ni41  1  0.22658500  0.99448700  0.61839200  1.0
  Ni  Ni42  1  0.72658500  0.49448700  0.88160800  1.0
  Ni  Ni43  1  0.50551300  0.27341500  0.11839200  1.0
  Ni  Ni44  1  0.10625800  0.44659700  0.91488700  1.0
  Ni  Ni45  1  0.55340300  0.89374200  0.08511300  1.0
  Ni  Ni46  1  0.05340300  0.39374200  0.41488700  1.0
  Ni  Ni47  1  0.60625800  0.94659700  0.58511300  1.0
  Ni  Ni48  1  0.89374200  0.55340300  0.08511300  1.0
  Ni  Ni49  1  0.44659700  0.10625800  0.91488700  1.0
  Ni  Ni50  1  0.94659700  0.60625800  0.58511300  1.0
  Ni  Ni51  1  0.39374200  0.05340300  0.41488700  1.0
  Ni  Ni52  1  0.33081000  0.48899900  0.80614200  1.0
  Ni  Ni53  1  0.51100100  0.66919000  0.19385800  1.0
  Ni  Ni54  1  0.01100100  0.16919000  0.30614200  1.0
  Ni  Ni55  1  0.83081000  0.98899900  0.69385800  1.0
  Ni  Ni56  1  0.66919000  0.51100100  0.19385800  1.0
  Ni  Ni57  1  0.48899900  0.33081000  0.80614200  1.0
  Ni  Ni58  1  0.98899900  0.83081000  0.69385800  1.0
  Ni  Ni59  1  0.16919000  0.01100100  0.30614200  1.0
  Ni  Ni60  1  0.83798200  0.36346200  0.52959200  1.0
  Ni  Ni61  1  0.63653800  0.16201800  0.47040800  1.0
  Ni  Ni62  1  0.13653800  0.66201800  0.02959200  1.0
  Ni  Ni63  1  0.33798200  0.86346200  0.97040800  1.0
  Ni  Ni64  1  0.16201800  0.63653800  0.47040800  1.0
  Ni  Ni65  1  0.36346200  0.83798200  0.52959200  1.0
  Ni  Ni66  1  0.86346200  0.33798200  0.97040800  1.0
  Ni  Ni67  1  0.66201800  0.13653800  0.02959200  1.0
  B  B68  1  0.36468900  0.63531100  0.50000000  1.0
  B  B69  1  0.86468900  0.13531100  0.00000000  1.0
  B  B70  1  0.63531100  0.36468900  0.50000000  1.0
  B  B71  1  0.13531100  0.86468900  0.00000000  1.0
  B  B72  1  0.45259900  0.45259900  0.67173400  1.0
  B  B73  1  0.54740100  0.54740100  0.32826600  1.0
  B  B74  1  0.04740100  0.04740100  0.17173400  1.0
  B  B75  1  0.95259900  0.95259900  0.82826600  1.0
  B  B76  1  0.05633400  0.05633400  0.69985300  1.0
  B  B77  1  0.94366600  0.94366600  0.30014700  1.0
  B  B78  1  0.44366600  0.44366600  0.19985300  1.0
  B  B79  1  0.55633400  0.55633400  0.80014700  1.0
  B  B80  1  0.11969000  0.37774800  0.74443300  1.0
  B  B81  1  0.62225200  0.88031000  0.25556700  1.0
  B  B82  1  0.12225200  0.38031000  0.24443300  1.0
  B  B83  1  0.61969000  0.87774800  0.75556700  1.0
  B  B84  1  0.88031000  0.62225200  0.25556700  1.0
  B  B85  1  0.37774800  0.11969000  0.74443300  1.0
  B  B86  1  0.87774800  0.61969000  0.75556700  1.0
  B  B87  1  0.38031000  0.12225200  0.24443300  1.0
  B  B88  1  0.29789500  0.59189000  0.95001400  1.0
  B  B89  1  0.40811000  0.70210500  0.04998600  1.0
  B  B90  1  0.90811000  0.20210500  0.45001400  1.0
  B  B91  1  0.79789500  0.09189000  0.54998600  1.0
  B  B92  1  0.70210500  0.40811000  0.04998600  1.0
  B  B93  1  0.59189000  0.29789500  0.95001400  1.0
  B  B94  1  0.09189000  0.79789500  0.54998600  1.0
  B  B95  1  0.20210500  0.90811000  0.45001400  1.0
  B  B96  1  0.04887700  0.44913600  0.59978600  1.0
  B  B97  1  0.55086400  0.95112300  0.40021400  1.0
  B  B98  1  0.05086400  0.45112300  0.09978600  1.0
  B  B99  1  0.54887700  0.94913600  0.90021400  1.0
  B  B100  1  0.95112300  0.55086400  0.40021400  1.0
  B  B101  1  0.44913600  0.04887700  0.59978600  1.0
  B  B102  1  0.94913600  0.54887700  0.90021400  1.0
  B  B103  1  0.45112300  0.05086400  0.09978600  1.0
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