This paper reviews the recent advance in heteroaromatic molecular tweezers involving multiple hydrogen-bonding sites.
综述了芳杂环类多重氢键分子钳人工受体研究进展。
The time constants of the slower decays are found to increase with the hydrogen-bonding energy in alcoholic solvents.
实验结果表明慢速弛豫过程的时间常数随醇溶剂分子间氢键键能的增强而增大。
A molecularly imprinted polymer (MIP) was prepared using quercetin as the template and acrylamide as the hydrogen-bonding functional monomer in a polar solvent.
用非共价法，在极性溶剂中，以丙烯酰胺作功能单体，以强极性化合物槲皮素为模板，制备了分子烙印聚合物(mip)。
You should show how much energy the calculated hydrogen-bonding structure is stabilized further than the other structures without intramolecular non-covalent interaction.
要求我用计算证明带分子内氢键的构象比不带氢键的构象稳定。
Synthesis, Characterization and Structure of Supramolecular Complexes of Hydrogen-bonding Connected with 4-acyl Pyrazolone and Imidazole, 2, 2 '-bipyridine and 4, 4' -bipyridine.
酰基吡唑啉酮衍生物与咪唑、2,2' -联吡啶、4,4 ' -联吡啶混配超分子配合物的合成、表征和晶体结构。
The results indicate that the precursor C3N6H6 (H3BO3) 2 is a 3d supramolecular compound which is constructed by different hydrogen-bonding interactions between C3N6H6 and H3BO3 molecules.
结果表明，先驱体C3N6H 6 (H3BO3)2是由C3N6H 6分子和H3BO3分子通过分子间氢键作用形成的三维超分子结构化合物。
Chloroform and acetone are happy together because of the hydrogen bonding between the oxygen here and the hydrogen in chloroform.
氯仿和丙酮喜欢呆在一起,因为丙酮上的氧与氯仿中的氢,有氢键作用。
So, if we think about this z bonding axis between the two carbon atoms, we can picture overlap of those s p hybrid orbitals, and then we can also picture bonding to hydrogen.
如果我们考虑,两个碳原子之间的z成键轴，我们可以画出sp杂化轨道的交叠，我们也可以画出和氢原子的成键。
可能是氢键作用。
And there's weak hydrogen bonding between them.
它们之间有，微弱的氢键。
It was found that there existed a strong bonding interaction between Pt and benzene, and the bonding strength changed with the participation of hydrogen and water.
结果表明，苯环与铂原子之间有很强的成键作用，并随着游离氢原子和水分子的参与，作用强度有很大变化。
Hydrogen bonding between water molecules occurs not only in liquid wa er but also in ice and in water vapor.
水分子间的氢键不仅存在于液态水中，也存在于冰和水蒸气中。
The interaction between the MIP and target molecules were found to arise from hydrogen bonding in the imprinted area and the hydrophobic interaction in the non-imprinted area .
作为色谱固定相，磺胺甲恶唑烙印聚合物和目标分子之间的相互作用除氢键作用外，也存在着疏水作用。
Three dimensional hydrogen bonding in hard segment domains can be formed by further bonding of the above planar hydrogen bondings.
认为这些平面氢键可以通过进一步键合来形成硬段微区中的三维氢键。
The extra stability was studied based on electronic effect, hydrophobic effect and hydrogen bonding of ligands.
从配体间的电子效应、疏水效应和氢键作用等方面对配合物的额外稳定性进行了讨论。
This bonding may be hydrogen bonding but is preferably a salt bond and especially a covalent bond.
这可能是结合氢键，但最好是盐的债券，特别是共价键。
There are strong hydrogen bonding interactions between inorganic and guest molecules.
无机骨架和客体分子间存在着强的氢键相互作用。
It is believed that the hydrogen bonding between the polymer and the polyphenolic compounds are responsible for the catalytic effect.
从聚合物膜与多酚化合物的氢键作用对催化机理进行了探讨。
The highly polar urea linkage offers stronger hydrogen bonding and higher thermal stability to the polymers, which introduces higher and flatter shear modulus the rubbery plateau.
较高极性的脲键给聚合物提供了较强的氢键和较好的热稳定性，并使这些聚合物在橡胶平台区有较高和变化较小的动态剪切模量。
The alcohol and unacidified neutral amine molecules constituted the exterior shell of the micelles by hydrogen bonding in the two modes: side by side or head to head.
醇或未酸化的中性胺分子可与胺盐以氢键作用构成胶团的外壳，其作用方式有两种；
Based on the crystal structure data of 79 substituted nitrobenzenes, geometrical characteristics of hydrogen bonding were studied.
根据79个取代硝基苯的晶体结构资料，研究了其中存在的氢键的几何特点。
The X-ray analysis reveals that the crystal structures of compounds 1 and 2 are two-dimensional layer structures through intramolecular hydrogen bonding and -? stacking.
射线分析显示化合物1和2的晶体结构均由分子间氢键和-弱相互作用堆积而成的二维层状结构。
The binding of ligands to proteins occurs mostly through weak non-covalent interactions, namely hydrophobic interaction, van der Waals forces, and hydrogen bonding.
蛋白和配体间的作用通常是通过弱非共价键力的相互作用而实现的，如疏水作用、范德华力和氢键。
In general, bulky side-chain and hydrogen bonding are in favor of the formation of stable helical conformation for polymers, which endows them with high optical property and some special performance.
许多文献报道证实，庞大的侧基或具有形成氢键能力的基团有利于聚合物主链形成稳定的螺旋构象，从而赋予材料高度的旋光活性和某些特殊功能。
Hydrogen bonding actions of cellulose and fir powder were all weakened greatly after treatment and the crystallinity of them were also decreased.
处理后的纤维素和杉木粉的氢键作用均被削弱，相对结晶度均被降低。
The reliable theoretical basis for the assignments of IR bands and the studies of hydrogen bonding in these elastomers has been proposed by use of deuteration and varying temperature.
氘化和变温技术的使用为上述红外谱带的归属和氢键化研究提供了可靠的理论依据。
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。
Meanwhile the surface of reservoir rocks can generate hydroxyl when it is at the status of water invasion for long time, HPAM also can adsorb on the surface of reservoir rocks by hydrogen bonding.
但HPAM又是一种电解质，水解后可与储层矿物之间发生静电吸附，而储层岩石长期处于水侵状态后产生羟基，又可与HPAM之间发生氢键吸附。
A secondary structure in proteins, relatively flat and formed hydrogen bonding between two parallel or anti-parallel stretches of polypeptide.
蛋白质的一种二级结构，相对平坦，在两条平行的或反向平行的肽段之间形成氢键。
A secondary structure in proteins, relatively flat and formed hydrogen bonding between two parallel or anti-parallel stretches of polypeptide.
蛋白质的一种二级结构，相对平坦，在两条平行的或反向平行的肽段之间形成氢键。
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