摘要
根据价键理论,杂化轨道理论和离域π健概念,提出主族元素AB_n型分子中离城键判别公式:π_(m+1)_(m＝m_1+m_2-2(Q+nQ-n)),并以实例验证了可靠性.
This article is according to the theory of covalent bond and the idea of unfixed π-bone, offering a formula-π+1,that computed unfixed π-bond and examed by examples.
