[物化] 配位化合物
The coordination compound formation mechanism of metal ion with NTO in alkali aqueous solution is discussed.
讨论了金属离子与NTO必需在碱性水中才能形成NTO的金属配合物机理。
The lanthanide ion has the effect of inducing the NMR relaxation rates of the determined nuclei in its coordination compound in aqueous solution.
在镧系离子配合物的水溶液中，镧系离子对配体核的核磁共振弛豫速率具有诱导效应。
In the dichromated colloid sensitization theories, the cross-hardening theory is mostly adopted except for some different opinions on the space structure and coordination compound after cross.
铬胶感光理论中以交联硬化学说较为人们所接受，但在交联后的空间结构和配位体等方面有不同看法。
The results show that the uranium coordination compound has good stability.
结果表明，该配合物具有很好的稳定性。
The paper introduced in brief the characteristics of EDTA and the stability factors of the EDTA coordination compound.
文章简要介绍了EDTA的特性和EDTA 配合物的稳定性及影响因素。
The second optimum acidity range of spectrometric determination with ternary coordination compound was stu***d mathematically in this paper, A ****** calculation method was also provided.
从数学上对三元配合物用于光度分析时适宜酸度范围问题的第二种情形进行了探讨，并给出了简便的计算公式。
A method for the determination of composition of ternary coordination compound by mixture models regression design was proposed.
本文提出了一种新的测定多元络合物组成的方法——混料回归法。
Objective To explore protective effects of taurine-zinc coordination compound(TZC)on nervous system impaired by depleted uranium.
目的探讨牛磺酸锌对贫铀致神经系统损伤的保护作用。
The reactors were applied to liquid-phase-reactive absorption of H2S with ferric coordination compound as catalyst. Kinetics of reactive absorption and catalyst regeneration were investigated.
研究了在复合环流反应器中，用络合铁催化剂液相催化氧化脱除H2S的吸收反应动力学、催化剂再生反应动力学及吸收-再生反应联合动力学。
A new uranium coordination compound has been synthesized with o-phenylenediamine and UO2 by hydrothermal method, and characterized by IR, UV and TGA.
以************、UO2为原料，在水热条件下合成得到铀-************配合物，并采用红外光谱、紫外光谱、热失重分析等对配合物进行了表征。
In this paper, the progress of the Nanomaterials with coordination compound has been reviewed extensively based on the detailed investigation of the related literatures.
通过大量文献调研，详细综述了配合物型纳米材料研究的发展状况。
In order to observe zinc L-lysinate coordination compound, the chemical reagent consuption of the lowest limit that bring on convulsions and electricity of intensity were selected.
为观察L-赖氨酸锌配合物是否具有致惊厥作用，选出了阈下剂量的化学致惊剂和电刺激强度，用小鼠进行了实验研究。
The results of XPS and AES analyses showed that on tinplate surface an anticorrosive coordination compound film of laurylamine was formed, and N atoms in laurylamine molecule were coordinated with Sn.
XPS和AES分析结果表明，月桂胺中的氮与锡表面发生配位作用并在锡表面形成耐蚀性保护膜。
The coordination compound provided by the invention has a single structure without any isomer, and is characterized in defined structure and easy separation.
本发明的该配合物结构单一，不存在异构体，该配合物具有结构确定、易于分离等特点。
Objective: To study the antiarrhythmic activity of taurine-magnesium coordination compound (TMC) in vivo by using the arrhythmic model induced by ouabain of guinea pig.
目的：建立哇巴因诱发的豚鼠心律失常模型，观察新型配合物牛磺酸镁（TMC）的在体抗心律失常作用；
It has a relation to the stability of the coordination compound.
这与金属离子和蛋白质形成的配合物稳定性有关。
Because the dosage of the coordination compound is low, the pollution of animal excrement to the environment is reduced.
其使用剂量低，减少动物排泄物对环境的污染。
The optimum acidity range of spectrometric determination with ternary coordination compound was stu***d mathematically in this paper, and ****** calculation method was also provided.
从数学上对三元配合物用于光度分析时适宜酸度范围问题进行了探讨，并给出了简便的计算公式。
A ****** method of calculating the acidity existing scope when determining the ligand concentration via ternary coordination compound was presented in the paper.
提出了一种推断三元配合物测定配体浓度时测定酸度存在区间的简便方法。
The invention provides a new application of a coordination compound of flavone and trace elements as animal feedstuff additives.
本发明提出了黄酮与微量元素的配合物作为动物饲料添加剂的一种新用途。
The coordination compound can be applied in the high-tech fields such as the preparation of novel anti-cancer drugs.
该类配合物可以应用 于制备新型抗癌药物等高科技领域。
Valid chemistry composition of Chinese traditional medicine was not only organic component but also trace element, in fact it was Coordination compounds that compound by them.
中药有效化学成分既不单纯是有机成分，也不单纯是微量元素，而主要是由两者组成的配位化合物。
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.
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。
The invention provides a coordination methyl tin mercaptide compound, a preparation method and application thereof.
本发明提供一种配位型硫醇甲基锡化合物及制备方法和应用。
The preparation method of the coordination methyl tin mercaptide compound comprises steps of preparing the methyl tin chloride and preparing the methyl tin mercaptide.
所述配位型硫醇甲基锡化合物的制备方法包括制备甲基锡氯化物、制备配位型硫醇甲基锡步骤。
Based on a review of relative domestic literature in recent 10 years, general concept of coordination degree of environment-economy compound system and its calculation method was proposed.
文章在总结近10年来国内相关研究的基础上，提出了较为综合的环境经济复合系统协调度概念及计算方法。
It is difficult to make the choice of the motion point and the motion coordination in the study of the compound movement of the motion research.
在运动学点的复合运动研究中，平面机构运动动点与动系的选择是一难点。
A compound contract of SC coordination based on quantity-discount schedule is proposed and the conditions that are feasible to all supply chain members are pointed out.
证明了在分散决策情况下，制造商的创新投入无法达到供应链最优，提出使供应链达到协调的基于数量折扣的混合契约，并指出了该契约可以为各方接受的条件。
|coordination complex;[物化]配位化合物
配位化合物（Coordination Compound）是指由中心原子或离子（通常是金属）与一组围绕它的分子或离子（称为配体）通过配位键结合形成的复杂化合物。配位键的本质是配体提供孤对电子，中心原子提供空轨道接受电子对形成的共价键。这类化合物在生物化学、工业催化、材料科学等领域具有广泛应用。
中心原子
通常是过渡金属离子（如Fe²⁺、Cu²⁺、Co³⁺），具有空轨道接受配体的电子对。例如，在[Cu(NH₃)₄]²⁺中，Cu²⁺为中心离子。
配体（Ligand）
提供孤对电子的分子或离子，如H₂O、NH₃、Cl⁻。根据配位原子数量分为：
配位数
中心原子结合的配位原子总数，常见为2、4、6（如[Fe(CN)₆]⁴⁻中Fe的配位数为6）。
配合物结构
空间构型由配位数决定，如四配位可为四面体（如[ZnCl₄]²⁻）或平面正方形（如[PtCl₄]²⁻）。
配位键理论由阿尔弗雷德·维尔纳（Alfred Werner）于1893年提出，奠定了现代配位化学基础。他提出中心金属存在“主价”（氧化态）和“副价”（配位数），解释了配合物的异构现象。
权威参考来源
Coordination Compound（配位化合物） 是由一个中心金属原子或离子（称为中心原子）与围绕其周围的一组分子或离子（称为配体）通过配位键结合形成的化合物。以下是详细解释：
配位化合物在化学、生物和工业领域均有深远影响，其研究始于阿尔弗雷德·维尔纳的配位理论（1893年诺贝尔化学奖）。
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