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hard base
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hard base
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理学
硬碱
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hard base
硬碱
作为电子对给体的路易斯碱,若给出电子对的原子电负性高、可极化性低、半径较小,该原子对外层电子吸引力强,称为硬碱。如OH-、F-、NH3、,、CH3COO-、等。
Chemistry
>有机化学>物理有机化学>释义
hard base
硬碱
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negative stable matrix
negative staining
negative strand
negative stress
negative subspace
negative supercoiling
negative surface energy
negative system of roots
negative temperature
negative temperature coefficient
negative term
negative thermal expansion
negative thermal expansion material
negative thixotropy
negative transitivity
negative uniaxial crystal
negative value
negative variation
negative variation of a function
negative variation of signed measure
negative vector
negative vector bundle
negativity
negaton
negator
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