The charges on coordinated bonded nitrogens and the electronegativity of central atom affected OWF π-π greatly for phthalocyanine compounds, OWF π-π increased linearly with the increase of the charges and the electronegativity.
对酞菁类这一特殊类型的发色体,配位氮原子平均电荷和中心原子电负性对OWF(π-π)有较大的影响,OWF(π-π)随它们的增大而线性增大。
for pyridone azo compounds, there is an excellent linear relationship between owf_(π-π) and z_o ( the average net charge on oxygen of the two carbonyl-groups in pyridine);
对吡啶酮偶氮类化合物,OWF(π-π)与吡啶酮羰基氧原子的平均电荷Z O存在较好的线性关系;
英语网 · 高考英语
英语网 · 双语娱乐资讯