Fluorine Containing Molecules for Peptidomimicry: A Chemical Act to Modulate Enzymatic ActivityFluoropeptidomimetics,peptidomimicry, inhibitorsFluorine atom has been used extensively to modulate the properties of various peptide-like compounds to modulate enzyme activities such as proteases. Fluorinated ...
SECTION 1 Main Ideas Formulas tell the number and kinds of atoms in a compound. Monatomic ions are made of only one type of atom. Binary compounds contain atoms of two elements. Some covalent compounds are a network with no single molecules. Acids are solutions of water and a special typ...
The chemical formula of a compound is a symbolic representation of its chemical composition. Chemical formulae provide insight into the elements that constitute the molecules of a compound and also the ratio in which the atoms of these elements combine to form such molecules. For example, the ...
Medium effects on the fluorine chemical shifts of non-polar molecules in liquidsdoi:10.1080/00268977100100511The gas-to-infinite dilution fluorine chemical shifts of CF4, SiF4, SF6, C6F6, p-fluorotoluene and p-difluorobenzene have been measured for a series of non-polar solvents. Downfield ...
9.Molecules:thesmallestparticlesthatretainthechemical propertiesofthematerialandcanbesubdividedinchemical changes 10.Simplesubstanceconsistingofthesameelements 11.Compound:apuresubstancecomposedofvariouselements 12.Oxide:acompoundoftwoelements,oneofwhichisoxygen ...
(5d6) of Ir(III). There were no symmetry constraints on these Ir(III) complexes during the geometry optimizations. Vibrational analyses for the optimized structures of isolated molecules were performed to verify if a given structure corresponded to potential energy minima and to calculate zero-...
The experimental reflectance curves for both P- and S-waves were well predicted by the Fresnel formulas. The former and the latter absorptions are due to surface plasmon resonance and the attenuation of propagating light through the waveguide by the repetitive absorption at the metal/SiO2 boundary...
Krygowski TM, Cyrański MK (2001) Structural aspects of aromaticity. Chem Rev 101:1385–1420 ArticlePubMedCASGoogle Scholar Pauling L, Sherman J (1933) The nature of the chemical bond: the calculation from thermochemlcal data of the energy of resonance of molecules among several electronic ...
Halogen groups which can be included in the polymers from aliphatic α-olefin monomers include fluorine, chlorine and bromine; preferably such polymers are chlorinated polyethylenes (CPEs) or polyvinyl chloride. Preferred olefinic polymers for use in the present invention are homopolymers or inter...
5635220Molding die for sealing semiconductor device with reduced resin burrs1997-06-03Izumi et al.264/272.17 5628519Oil seal ring of synthetic resin having angularly displaced injection point1997-05-13Kakehi264/328.12 5508355Vulcanizable fluorine-containing elastomer composition1996-04-16Toda et al.525...