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3D hydrogen-bonded network built from copper(II) complexes of 1,3-propanediamine
(Soc Brasileira Quimica, 2006-11-01)
The reaction of Cu(NO3)(2).3H(2)O with 1,3-propanediamine (pn), in the presence of NaN3, afforded a 1:1 co-crystal formed by [Cu(NO3)(2)(pn)(2)] and [Cu(N-3)(NO3)(pn)(2)] (1 and 2), which were characterized by elemental ...
Clasificación de enlace
(2017-01-01)
En la formación de moléculas, iones y radicales los átomos se mantienen unidos por fuerzas de atracción llamadas enlaces.
In the formation of molecules, ions and radicals atoms are held together by forces of attraction ...
INFLUENCE OF HYDROGEN BRIDGES ON THE MAGNETIC PROPERTIES OF COPPER(II) BIS(TRIFLUOROACETATE) COMPLEXES
(Sociedad Chilena de Química, 2000)
DFT calculations on the hydrogen bonding interactions between adrenaline and trimethoxysilylpropylamine
(Taylor & Francis Ltd, 2012-06)
The hydrogen bonding interactions between adrenaline (Drug) and 3-(trimethoxysilyl)-1-propanamine (TMSA) have been calculated using Gaussian 98 software. Ten possible forms (1-10) for the hydrogen bonding interactions were ...
Role of the distal hydrogen-bonding network in regulating oxygen affinity in the truncated hemoglobin III from campylobacter jejuni
(American Chemical Society, 2011-05)
Oxygen affinity in heme-containing proteins is determined by a number of factors, such as the nature and conformation of the distal residues that stabilize the heme bound-oxygen via hydrogen-bonding interactions. The ...
Interfibril hydrogen bonding improves the strain-rate response of natural armour
(Royal Society Publishing, 2019-01-01)
Fish scales are laminated composites that consist of plies of unidirectional collagen fibrils with twisted-plywood stacking arrangement. Owing to their composition, the toughness of scales is dependent on the intermolecular ...
Hydrogen role on the properties of amorphous silicon nitride
(1999-08-15)
We have developed an interatomic potential to investigate structural properties of hydrogenated amorphous silicon nitride. The interatomic potential used the Tersoff functional form to describe the Si–Si, Si–N, Si–H, N–H, ...
Basicity and solvent effects on hydrogen bonding in NR3 ⋯ HCOOH (R = H, CH3) model systems
(John Wiley and Sons Inc., 1999)
The effect of the basicity of methyl-amines on hydrogen bonding (HB) with HCOOH is examined in both gas and solution phases. In the gas phase, the strength of HB may be related to the proton affinity (PA) difference between ...