| 酸碱软硬度的电势原子势标度 |
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| 引用本文： | 周拴虎,王欣,聂圣哲.酸碱软硬度的电势原子势标度[J].化学研究与应用,1990(3). |
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| 作者姓名： | 周拴虎 王欣 聂圣哲 |
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| 作者单位： | 青岛医学院化学教研室，青岛大学化学系，合肥四达应用化学研究所 青岛 266012，青岛 266012，合肥 230001 |
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| 摘 要： | 软硬酸碱原则在化学的各个领域都得到了广泛的应用。在其定量化标度方面也做了不少工作,例如Yingst等的酸度量|α/β|,Klopman的E_n~≠和E_m~≠值,parr和pearson的绝对硬度以及Yatsimirski的ΔA_(FH)等。但是,他们的工作在理论性和应用上都无法统一起来。本文提出一种具有广泛应用性的酸碱软硬度的键参数标度。Mulliken在研究一类弱lewis加合物的光谱时,首先用量子力学原理阐述了lewis
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| 关 键 词： | 电势 原子势 标度 软硬酸碱 |
THE ELECTRODE POTENTIALS AND ATOMIC SOTENTIOLS SCALE OF THE HARDNESS-SOFTNESS OF ACIDS AND BASES |
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| Zhou Shuanhu.THE ELECTRODE POTENTIALS AND ATOMIC SOTENTIOLS SCALE OF THE HARDNESS-SOFTNESS OF ACIDS AND BASES[J].Chemical Research and Application,1990(3). |
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| Authors: | Zhou Shuanhu |
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| Abstract: | Making researched on the properties of atomic potentials, electrode potentials and Mulliken equation, we obtained two new scales of the hardness-softness of acids and bases by Quantum Structral Diagrams method. The bardness-softness of acids is HS_A, HS_A=E~0+0.55|Z|/r 1.33, HS_A>0.5 is hard rcid, HS_A<-0.5 is soft acid, -0.50 is herd base, HS_B<0 is soft base, HS_B=0 is borderline base. HS=|HS_A+HS_B| Was defined as the preferable strength of acids and tases. |
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| Keywords: | Electrode Potentials Atomic Potentials Scale Fardness-Softness and Acids-Bases |
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