Dependences of molar volumes in solids, partial molal and hydrated ionic volumes of alkali halides on covalent and ionic radii and the golden ratio
Dependences of molar volumes in solids, partial molal and hydrated ionic volumes of alkali halides on covalent and ionic radii and the golden ratio
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DOI：
10.1016/j.cplett.2007.01.042
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发表时间：
2007-02-27
影响因子：
2.8
通讯作者：
Heyrovska, Raji
中科院分区：
文献类型：
--
作者：
Heyrovska, Raji
这里提出了晶体和水溶液中碱金属卤化物体积的新的线性依赖关系：（1）固体的摩尔体积（V度（B））和水溶液中的偏摩尔体积（phi（v）度）对晶体离子体积之和V（M+，X-）的影响（2）phi（v）度对V-B度的影响（3）phi（v）度对水离子体积之和V（M+，X-）（aq）和（4）phi（v）度，V-B度，（M+，X（-））（cr），V（M+，X-）和水合离子的体积和，phi（v）度（M+，X-），基于共价半径的原子体积和V（M，X）（cov）。所有的离子半径都是基于黄金比例。由于电致伸缩和离子水合的体积也已估计。(c)2007 Elsevier B. V.保留所有权利。
New linear dependences are presented here for the volumes of alkali halides in crystals and in aqueous solutions: (1) the molar volumes in solids (V degrees(B)) and the partial molal volumes (phi(v)degrees) in aqueous solutions on the sums of crystal ionic volumes, V(M+,X-) (2)phi(v)degrees on V-B degrees(3) phi(v)degrees on the sum of aqueous ionic volumes, V(M+,X-)(aq) and (4) phi(v)degrees, V-B degrees, (M+, X (-))(cr), V(M+, X-) and volume sum of he hydrated ions, phi(v)degrees (M+, X-), on the sum of atomic volumes V(M, X)(cov) based on covalent radii. All ionic radii are based on the Golden ratio. The volumes due to electrostriction and ionic hydration have also been estimated. (c) 2007 Elsevier B.V. All rights reserved.