nitrogen atoms
A molecular mechanism for the enzymatic methylation of nitrogen atoms within peptide bonds
... atoms), the common cofactor atoms (rmsd of ...common atoms), and the common substrate backbone atoms (positions i−3 to i+1; rmsd of ...backbone atoms) are positioned near identically ...
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Binuclear Copper(I) Complex Constructed by two End-to-End, µ-1,3-Azide bridges, [Cu2(PPh3)4(µ-N3)2]
... The nitrogen atoms in hydrogen bonds act as proton acceptors whereas the carbon atoms participate in hydrogen bonding as both proton donors and ...
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Mass spectrometric studies of gas phase reactions of atoms and free radicals
... The rate constant for each of the primary reactions of oxygen atoms, hydrogen atoms and nitrogen atoms with chlorine monoxide has been determined by direct measurement of the rates of di[r] ...
123
A one dimensional AgI coordination polymer: catena poly[[[[N′ (4 cyanobenzylidene)nicotinohydrazide]silver(I)] μ N′ (4 cyanobenzylidene)nicotinohydrazide] trifluoromethanesulfonate]
... silver atoms in chains only through pyridine nitrogen atoms with the carbonitrile nitrogen atoms remaining ...silver atoms in one chain are located in opposite directions away ...
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Theoretical and experimental investigation of anticancer activities of an acyclic and symmetrical compartmental Schiff base ligand and its Co(ii), Cu(ii) and Zn(ii) complexes
... zinc atoms, respectively) is lower than the formal charge (+2) owing to the electron dona- tion of ligand during the ...carbon atoms of complexes is more positive than that of the free ligand, whilst the ...
15
The calcium binding activity of fish scale protein hydrolysates
... the peptide-calcium complex were shown in Figure 2. Several absorption bands for the calcium-binding peptide in the range 525 to 849 cm −1 and 1034 to 1163 cm −1 arise from the vibration of the C-H and N-H bonds [15], ...
5
Corrosion behavior of Austenitic stainless steel 316L and 316LVM after high temperature gas nitriding
... The nitrogen atom which diffused in to sample is from dissociation process of nitrogen gas molecules at the surface due to the present of Fe which acts as ...catalyst. Nitrogen atoms then ...
5
Primary structure of proteins as a nanowire for metabolic electronic transport
... The possibility of application of the representation of the numbers of filling to the protein molecule, as to the nanowire, was analyzed. A problem is in the fact that this representation requires homogeneity of the ...
8
SYNTHESIS AND CRYSTAL STRUCTURE OF A NEW Fe(II) α-DIOXIMATE WITH TRIAZINE
... analysis [11] showed that in Cu(II), Ru(II), Pt(II) and Ag(I) complexes Trz molecules are quite frequently involved in coordination as tridentate ligands coordinating to the metal atoms through three ...
5
2,2′ [(4 Methyl 2 phenylimidazolidine 1,3 diyl)bis(methylene)]diphenol
... N atoms of the imidazolidine ring and the hydroxyl groups in the aromatic rings with S(6) set graph motifs (Bernstein et ...the nitrogen atoms in the title compound are weaker hydrogen bond acceptors ...
8
Vol 1, No 6 (2012)
... 34 studied the infrared spectra of urea complexes to determine whether coordination occurs through oxygen or nitrogen atoms.. If coordination occurs through nitrogen CO s[r] ...
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Mass spectrometric studies of gas phase reactions of atoms with small molecules
... used a flow system of the type employed in the present study to measure rates :f'or some o:f' the reactions of' pydrogen, oxygen and nitrogen atoms with nitrogen oxides and with ozone, i[r] ...
181
Structural Properties Study and Spectroscopic (FT-IR and UV-Vis) Profiling of the Novel Antagonist LY2157299 as a Transforming Growth Factor-β (TGF-β) Receptor I Kinase Inhibitor by Quantum-mechanical (QM) and Molecular Docking Techniques
... on atoms of antagonist ...and nitrogen atoms. So, these atoms probably participate as hydrogen bond acceptors in the binding regions of the ...carbon atoms of the carbonyl group and ...
15
Non classical anionic naked N heterocyclic carbenes: fundamental properties and emerging applications in synthesis and catalysis
... the nitrogen atoms, with only a small fraction residing on the carbene atom ...of nitrogen relative to carbon ...endocyclic atoms exhibit little distortion in their nuclear ...
21
Modulating Band Gap and HOCO/LUCO Energy of Boron-Nitride Nanotubes under a Uniform External Electric Field
... and nitrogen atoms individually for armchair (4,4) SWBNNT without an external electric field, in ...and nitrogen atoms are inverse each ...boron atoms directly related to atomic charge, ...
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A Review on ‘Triazoles’: Their Chemistry and Pharmacological Potentials
... Now a days research is concentrated towards the introduction of new and safe therapeutic agents of clinical importance. The heterocycles are enjoying their importance as being the center of activity. Carbocyclic or ...
6
Crystal structure and Hirshfeld surface analysis of 2,4 diamino 6 phenyl 1,3,5 triazin 1 ium 4 methylbenzenesulfonate
... N atoms are involved in hydrogen bonding with the sulfonate O atoms through a pair of intermolecular N—H O hydrogen bonds, giving rise to a hydrogen-bonded cyclic motif with R ...
9
7 Chloro 2 methyl 3 methylamino 2H 1,2,4 benzothiadiazine 1,1 dioxide
... The crystal packing is dominated by two symmetry independent types of hydrogen-bonded infinite chains. The chains of the first type are made up of alternating A and B molecules linked via N—H···O bonds formed by the ...
14
Bis{μ 2 methoxy 6 [(methylimino)methyl]phenolato}bis({2 methoxy 6 [(methylimino)methyl]phenolato}copper(II))
... II atoms are each five coordinated by two deprotonated Schiff base ligands that are bonded differently to the metal ...O atoms, one is coordinated to one Cu II atom, whereas another bridges the two metal ...
9
3 Chloro 4 fluoroanilinium picrate
... 111.95 (12)–125.38 (13) ° where the smallest angle is found on the carbon atome bearing the deprotonated hydroxy group and the largest angle on one of the carbon atoms in ortho position to the former one. The ...
9