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σ芳香性
释义
σ芳香性
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理学
计算与理论化学
释
sigma aromaticity
σ芳香性
环状饱和分子中由σ电子离域获得的相对稳定性,使该分子具有环的共平面性、化学上的稳定性、低场1H NMR位移、负的核独立化学位移以及顺时针磁感应电流等特性。
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opposite graduation
opposite group
opposite half-spaces
opposite leaf
oppositely directed
oppositely directed traveling wave 9 ODTW
opposite number
opposite orientation
opposite parabolic subgroups
opposite part
opposite quantity
opposite quiver
opposite real number
opposite ring
opposite root
opposite semigroup
opposite side
opposite sides
opposite sign
opposite simplex
opposite skew field
opposite spin orientation
opposite topological group
opposite vectors
opposite vertex
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