Substituent effects on the supramolecular aggregation of Ag ~I-pyrazolato trimers

Yang G.; Baran P.; Martínez A.R.; Raptis R.G.

首页> 外文期刊>Crystal growth & design >Substituent effects on the supramolecular aggregation of Ag ~I-pyrazolato trimers

【24h】

Substituent effects on the supramolecular aggregation of Ag ~I-pyrazolato trimers

机译：取代基对Ag〜I-吡唑并三聚体超分子聚集的影响

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The interplay of argentophilic and dipolar (π-acid?base) interactions, on one hand, and the presence or absence of interstitial solvent molecules, on the other, determines the supramolecular organization of trinuclear silver-pyrazolato complexes in the solid state. The crystal structures of one gold and six silver metallacyclic complexes of the type [M~I(μ-pz*)]_3, where pz* are the substituted pyrazolato anions 3,5-Ph_2-pz, 3-Me-5-Ph-pz, 4-Br-3,5-Ph _2-pz, 4-Br-3-~tBu-pz and 3-(o-Cl-C_6H _4)-pz and M = Ag and Au, are discussed in the context of their supramolecular organization. Two silver complexes, for which the π-acid character of their Ag_3-faces is maximized by their peripheral electron-withdrawing substituents, show crystal packing dominated by short Ag_3?Br contacts, the first structural manifestation of supramolecular structure via dipolar interactions involving the tunable π-acidity of the Ag_3-face.

机译：一方面，亲银和偶极（π-酸？碱）相互作用的相互作用，另一方面，是否存在间隙溶剂分子，决定了固态的三核银-吡唑并酮络合物的超分子组织。 [M〜I（μ-pz*）] _ 3类型的一金和六银金属环配合物的晶体结构，其中pz *是取代的吡唑基阴离子3,5-Ph_2-pz，3-Me-5-Ph -pz，4-Br-3,5-Ph _2-pz，4-Br-3-〜tBu-pz和3-（o-Cl-C_6H _4）-pz以及M = Ag和Au讨论于他们的超分子组织的背景。两个银配合物，其Ag_3面的π酸特征通过其周围的吸电子取代基而最大化，它们显示出以短Ag_3？Br接触为主的晶体堆积，这是超分子结构的第一个结构表现，是通过涉及可调谐分子的偶极相互作用实现的。 Ag_3面的π酸度。

著录项

来源
《Crystal growth & design》 |2013年第1期|共6页
作者
Yang G.; Baran P.; Martínez A.R.; Raptis R.G.;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类晶体学;
关键词

相似文献

外文文献
中文文献
专利

1. Substituent effects on the supramolecular aggregation of Ag ~I-pyrazolato trimers [J] . Yang G., Baran P., Martínez A.R., Crystal growth & design . 2013,第1期

机译：取代基对Ag〜I-吡唑并三聚体超分子聚集的影响
2. Stimuli-responsive aggregation-induced fluorescence in a series of biphenyl-based Knoevenagel products: effects of substituent active methylene groups on p-p interactions [J] . Parishmita Sarma, Khemnath Patir, Kashyap Kumar Sarmah, Acta Crystallographica, Section B. Structural science, crystal engineering and materials . 2019,第5期

机译：刺激响应性聚集诱导的一系列联苯的Knoevenaggel产品中的荧光：取代基活性亚甲基对P-P相互作用的影响
3. Solvent and Substituent Effects on the Aggregation Behavior of Surface-Active Ionic Liquids with Aromatic Counterions and the Dispersion of Carbon Nanotubes in their Hexagonal Liquid Crystalline Phase [J] . Xu Wenwen, Yin Qiwen, Gao Yanan, Langmuir: The ACS Journal of Surfaces and Colloids . 2015,第46期

机译：溶剂和取代基对具有芳族抗衡离子的表面活性离子液体的聚集行为以及六方液晶相中碳纳米管的分散性的影响
4. The Effects of Substituents on the Aggregation of Bacteriochlorophylls c_F and d_F [C] . Takasada Ishii, Hiroki Hirabayashii, Fuminori Kamigakiuchi, International conference on colloid and surface science . 2001

机译：取代基对菌株C_F和D_F聚集的影响
5. Synthesis of supramolecular iron (III) complexes by cluster aggregation. [D] . Seddon, Elisa Joy. 2000

机译：通过团簇聚合合成超分子铁（III）配合物。
6. Non-Typical Fluorescence Effects and Biological Activity in Selected 134-thiadiazole Derivatives: Spectroscopic and Theoretical Studies on Substituent Molecular Aggregation and pH Effects [O] . Iwona Budziak, Dariusz Karcz, Marcin Makowski, 2019

机译：134-噻二唑衍生物的非典型荧光效应和生物活性：取代基分子聚集和pH效应的光谱和理论研究
7. Mechanism of peripheral substituent effects on adsorption-aggregation behaviors of cationic porphyrin dyes on tungsten(VI) oxide nanocolloid particles [O] . Kanetada, Naoya, Matsumura, Chiyoe, Yamazaki, Suzuko, 2013

机译：外围取代基对阳离子卟啉染料在氧化钨（VI）纳米胶体颗粒上吸附-聚集行为的影响机理
8. A closed-form trim solution yielding minimum trim drag for airplanes with multiple longitudinal-control effectors [R] . Goodrich, Kenneth H., Sliwa, Steven M., Lallman, Frederick J. 1989

机译：一种封闭式装饰解决方案，为具有多个纵向控制效应器的飞机提供最小的纵倾阻力

Substituent effects on the supramolecular aggregation of Ag ~I-pyrazolato trimers

摘要

著录项

相似文献

相关主题

期刊订阅