所有的K离子均同时与酚羟基和硝基的氧原子配位。
All K atoms coordinate with o atoms of phenolic hydroxyl group and nitro-group simultaneously.
镍离子与两个丁二酮肟配体上的四个氮原子和两个甲酸根离子上的碳原子配位进而形成八面体配位环境。
The Ni(II) cation has a distorted octahedral geometry defined by five N atoms from two dimethylglyoxime molecules and two O atoms from two formate anions.
例如有机锡的稳定剂可以和羧甲基纤维素分子的不稳定氯原子配位结合，有机锡和不稳定的氯原子发生置换反应。
For example, the stabilizer of organotin compounds can be combined with the unstable chlorine atom of the carboxymethyl cellulose molecule, and the organotin and unstable chlorine atoms are replaced.
配位共价键是其中两个键合电子均来自该键所涉及的原子之一的键。
A coordinate covalent bond is one where both bonding electrons are from one of the atoms involved in the bond.
而要形成螯合物其中有一个因素非常重要，就是金属离子周围必须有足够的原子与它产生配位。
One of the important factors to form chelate is there should be enough atoms to coordinate with metal ion.
两个锡原子为五配位的三角双锥构型。
The tin atoms are five-coordinated with geometry of distorted trigonal bipyramid.
中心锡原子为畸变四面体配位构型。
The tin atoms have a distorted tetrahedral coordination geometry.
另一个强结合部位的配位原子可能全是氧原子。
量化计算所得原子轨道贡献和原子净电荷布居分析结果与晶体结构中的配位情况相符。
The orbital contribution and atomic net charge results had provided a good testimony for the coordinated condition in the crystal structure.
内环锡和外环锡原子均为五配位的畸变三角双锥构型。
Both endo-cyclic and exo-cyclic tin atoms are five-coordinated and have coordination geometry of distorted trigonal bipyramid.
在该配合物的晶体中，锡原子呈五配位畸变三角双锥构型。
In the crystals of the complex, the tin atoms are penta-coordinated in a distorted trigonal bipyramidal configuration.
本文综述了模板反应在大环化合物合成中的应用，及含不同配位原子的大环化合物的合成方法。
This paper reviewed the application of the template effect in the synthesis of macrocyclic compounds and synthetic methods of macrocyclic compounds with different donors.
按配位原子的数目和种类进行分类，综述了近年来含硫的手性配体在有机锌试剂和醛等化合物的不对称加成反应中的最新研究进展。
Recent developments in organozinc reagents on asymmetric addition catalyzed by sulfur-containing chiral ligands are reviewed according to the type and number of the coordinating atoms.
配合物10是单核配合物，中心锌原子是八面体构型配位。
The mononuclear complex 10 is octahedron structure with Zn (II) being coordination center.
计算所得的奇数高碳团簇具有准笼状类富勒烯结构，其最低能量异构体都含有一个两配位的碳原子。
The lowest energy isomers of the odd-numbered clusters are cage-like pseudo-fullerenes containing a single two-fold coordinated carbon atom in addition to trivalent carbon atoms.
一种配位(络合)化合物，其中的金属离子与氮、碳或氧等非金属原子结合生成有配位共价键的杂环。
An organic coordination (complexing) compound in which the metal ion is bound to atoms of nonmetals, e. g. nitrogen, carbon, or oxygen, to form a heterocyclic ring having coordinate covalent bonds.
反应机理推测为丝、苏氨酸的侧链基团羟基在咪唑的存在下亲核进攻磷原子形成五配位中间体。
Only N-phosphoryl serine and threonine methyl esters were catalyzed by imidazole, A new type of pentacoordinate phosphorus intermediate was proposed.
对配体进行量化计算的结果表明，羰基氧、羟基氧是可能的配位原子，与结构推测结果相吻合。
The results of the quantum chemistry calculation of the ligand indicate that the carbonyl and hydroxyl oxygen atoms maybe coordinate to the metal atom, which is consistent with the conjecture by IR.
催化剂具有扭曲的椅式构型，与硼烷在N原子处配位形成加合物，反应是放热的。
The catalyst is a twisted chair structure and reacts with borane at the N site of the catalyst to form catalyst borane adduct. The formation reaction is exothermic.
在化合物11中，银原子采用不饱和直线型的配位方式。
In compound 11, each Ag adopted unsaturated linear coordinated mode.
用X射线单晶衍射测定了该配合物的晶体结构。结果表明，配合物中锡原子呈五配位畸变三角双锥构型。
The crystal structure was determined by X ray single crystal diffraction, the structure is a distorted triangular bipyramid with five coordinated central tin atom.
配合物(4)中的锡原子为五配位，构成以锡原子为中心扭曲的三角双锥构型。
In the molecular structure of complex (4), Sn atoms are five-coordinated and present the distorted trigonal bipyramidal geometry structures.
含氮氧配位原子的镍催化剂是一类新型催化剂。
It is suggested that the new type composite catalyst should be developed.
含氮氧配位原子的镍催化剂是一类新型催化剂。
It is suggested that the new type composite catalyst should be developed.
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