四面体构型

建立在van'tHoff碳正四面体构型学说基础上的中心手性的概念未涉及非共价相互作用对分子中心手性的影响。

The concept central chirality , which is founded on the van 't Hoff 's hypothesis of tetrahedral configuration of carbon atom , has been widely used until now .

锡原子呈畸变四面体构型。

In this compound , the tin atom has distorted tetrahedral configuration .

在四面体构型中，中心B原子与吡啶环上的N原子形成了配位键，且配位键的键长在B原子与临近配体所形成的键长中最长。

In the typical tetrahedral geometry , the coordination bond length formed from between B and N on the pyridyl is the most longest .

X射线单晶衍射分析表明其中的汞原子通过与两个碘原子以及吡啶乙烷的两个氮原子配位形成扭曲的四面体构型。

X ray single crystal diffraction analyses showed that 1 exhibits distorted tetrahedron , and in this structure the metal mercury atom is complexed by two nitrogen atoms from two bpea ligands and two iodide atoms .

应用杂化轨道理论，可得到SP3杂化属四面体构型。

The application of the theory of hybridized orbital helps us to know that sp3 hybridization is the formation of tetrahedron .

初始和平衡的八面体构型有不同的附加配位，苯基邻位氢配位比R基端位氢配位更为稳定，四面体构型的稳定性较低，构型转化主要受R基的推动。

Initial and equilibrium octahedral configurations have different additional coordination , the coordination involving phenyl ortho-hydrogen is more stable than that involving terminal hydrogen of R group . The stability of tetrahedronal configuration is lower , the configurational transformation is primarily dependent on the size of R group s.

四面体构型的杂化轨道

The Hybridized Orbital of Tetrahedron

结构分析表明，配合物1属于四面体构型，配合物2属于平面方形构型。

The structural analyses of the crystals show that complex 1 belongs to tetrahedron configuration , complex 2 belongs to planar-square configuration .

一价铜的配位数一般为2、3或者4，常见的配位构型包括直线型、平面三角形、四面体构型等。

The usual coordination geometries of CuI center are line , planar trigon or tetrahedron with the coordination number from 2 to 4 .