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- Donors such as amine and phenolic groups,when positioned ortho to a nitro group,are always involved in intramolecular hydrogen bonding. 在硝基邻位上存在的氢键给体如胺基,酚基时,总与硝基形成分子内氢键。
- Dichroism Spectra Study of Tetraminoanthrapuinone Intramolecular Hydrogen Bond 四氨基蒽醌分子内氢键的二向色性光谱研究
- The Influence of Intramolecular Hydrogen Bond On the Acidity of Carboxsylic Acid 分子内氢键对羧酸酸性的影响
- The Effect of Intramolecular Hydrogen Bond on Reactivity of 6,7- Hydroxyl Groups to Acetylation in ent - Kaurene Diterpenoids 对映-贝壳杉烯二萜分子内氢键对6,7位羟基化学反应性影响研究
- intramolecular hydrogen bond 分子内氢键
- Keywords Phenols;Resonance-assisted hydrogen bonding;Intramolecular hydrogen bonding;Crystal chemistry; 取代苯酚;共振增强的氢键;分子内氢键;晶体化学;
- One MH was entrapped by two MAAs in methanol through hydrogen bond. 表明在甲醇中1个抑芽丹与2个甲基丙烯酸通过氢键形成复合物。
- The energy of the hydrogen bond is largely electrostatic in origin. 氢键的能量从本质上说主要是静电。
- These properties are due to a unique kind of a bond known as the hydrogen bond. 这些特性的存在是由于一种独特的结合力,即人们所知道的氢键。
- intramolecular hydrogen bonding 分子内氢的键合
- Nitric acid molecules are linked by hydrogen bonds. 硝酸分子以氢键互相连结。
- Hydrogen bond that are the glue holding groups of water molecules together are so plentiful in water that they play a large role in determining its properties. 在水中,存在着大量的将水分子胶粘在一起的氢键,因此氢键在决定水的特性方面发挥了巨大的作用。
- Finally from the point of formed hydrogen bond,the growth mechanism of doped TGS crystal are investigated. 最后从氢键形成的观点出发,探索研究了掺质TGS晶体的生长机制。
- Vibration analysis show that dimer and trimer have typical red-shift hydrogen bond. 振动分析表明二聚体和三聚体存在典型的红移氢键。
- Hydrogen bond influenced greatly the compatibility,morphology and dynamic mechanical pro-perties of ABCP. 氢键能够影响ABCP的相容性、形态和动态力学性能。
- It has interaction net structure and the adjoined net structures were connected by hydrogen bond. 产物进行了红外光谱测试、元素分析、差热热重分析以及磁性测试。
- intramolecular hydrogen transfer 分子内氢转移
- There is no enough hydrogen bond for sepiolite so treatment is needed to improve the strength and permeance property of the filter paper. 不过海泡石缺少形成氢键的基团,需要对其进行处理来提高滤纸的强度和透过性能。
- Hydrogen bonding between successive coils holds the helix together. 氢键维持着螺旋的稳定。
- The flocculation of MBFC can be accounted as Van Der Waals force, adsorption affinity of hydrogen bond, or chemical adsorption. 而MBFC的絮凝机理可以认为是MBFC和颗粒间范德华力以及氢键为主的吸附力或可能和颗粒发生化学吸附。