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电负性均衡原理
释义
电负性均衡原理
Encyclopedia
理学
计算与理论化学
释
electronegativity equalization erinciple
电负性均衡原理
R.T.桑德森[注]最早描述了电负性均衡原理。在两个或多个不同原子(或其他组合基团)结合在一起形成分子过程时,体系中各部分的电负性差导致电子从电负性低的区域流向电负性高的区域(即电子从化学势高区流向化学势低区),从而使各组成原子或基团调整电负性而趋于平衡,直至都等于最终分子电负性的原理。
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nonnegative definite
nonnegative definite kernel
nonnegative definite matrix
nonnegative definiteness
nonnegative definite quadratic estimate
non-negative definite quadratic estimator
nonnegative divisor
nonnegative element
nonnegative function
nonnegative integer
nonnegative integral kernel
nonnegative manifold
nonnegative matrix
non-negative matrix factorization
nonnegative measure
nonnegative number
nonnegative operator
nonnegative orthant
nonnegative partial sum
nonnegative quadratic form
nonnegative semi-definite matrix
nonnegative solution
nonnegative splitting
nonnegativity
nonnegativity condition
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