| This absence of correlation should warn against using CO temperature coefficients of chemical shifts as indicators of a hydrogen bond acceptor. |
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| The particles have functional sites for forming a hydrogen bond or a coordinate covalent bond. |
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| The intramolecular hydrogen bond network is not static, but consists of many fluctuating cross links within the template framework. |
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| We have also carried out measurements with mixtures of water and acetonitrile, a solvent that is a hydrogen bond acceptor. |
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| Fig. 9 shows the average hydrogen bond lifetimes of each amino acid in the sampled peptides. |
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| Compared to say, a covalent bond, a hydrogen bond is approximately one tenth of that strength. |
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| Acetonitrile is completely miscible with water, but is only a hydrogen bond acceptor and a very weak one at that. |
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| Each hydrogen bond between molecules is much weaker than the covalent bonds holding the atoms together within the molecule. |
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| This is consistent with a structure that has lost the intramolecular hydrogen bond. |
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| Breaking a single hydrogen bond may impair the stability of a protein. |
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| With regard to this solvent selectivity, acetonitrile is completely miscible in water but forms very weak hydrogen bonds in its capacity as a hydrogen bond acceptor. |
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| Each hydrogen bond interaction is to a separate HOBT molecule in a separate column. |
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| Both hydrogen-bonding functional groups must be within approximately an atomic diameter for the hydrogen bond to form. |
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| It has been recognized for nearly a century that the special properties of water are directly related to the hydrogen bond network connecting water molecules. |
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| It is found that the spectra are highly sensitive to solvent polarity but are insensitive to solvent hydrogen bond donor or acceptor strength. |
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| Part 2 explains forces acting at long range between closed-shell atoms or molecules, focusing on the van der Waals bond and the hydrogen bond. |
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| The interaction is estimated to be comparable in strength to that of a hydrogen bond. |
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| Hydrogen bonds form between chains, and side chains form above and below the plane of the hydrogen bond network. |
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| When deoxyhemoglobin picks up an oxygen molecule, this histidine residue moves away and returns once the oxygen is securely attached to form a hydrogen bond with it. |
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| Also, the photon energy carried by such waves is millions of times less than that needed to break a hydrogen bond and thereby damage living tissue. |
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| As one moves from primary to secondary to tertiary alcohols with the same backbone, the hydrogen bond strength, the boiling point, and the acidity typically decrease. |
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| The compatibilization mechanism of MAH is that MAH can enhance the intermolecular force by forming hydrogen bond between grafted MAH and polymer backbone. |
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