N-H...O HYDROGEN BONDING
Intermolecular N–H⋯O hydrogen bonding interactions in 5 fluorocytosinium salicylate
... N4—H···O2 hydrogen bonds to form a linear hydrogen-bonded supramolecular chain ...N4—H···O2 hydrogen bond was previously proposed for a single stranded poly(C) nucleotide based on an ...
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N—H⋯O hydrogen bonding in the adduct of N (2 aminoethyl) 2 hydroxybenzamide with picric acid
... Methyl salicylate (1.5 g, 10 mmol) was dissolved in neat ethylenedi- amine (3.0 g, 50 mmol) and re¯uxed for 4 h. The solution was concentrated under vacuum, yielding a light brown oil. The oil was dissolved in 20 ...
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Poly[aqua(μ2 oxalato)(4 oxidopyridinium)erbium(II)]
... intermolecular O—H···O and N—H···O hydrogen bonding interactions (Table 1) involving the coordinated water molecules, N-protonated 4-hydroxypyridine, the ...
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L Aspartic acid nitrate–L aspartic acid (1/1)
... amino N atom of both residues forms N—H···O hydrogen bonds with the nitrate anion, and the α- and β-carboxyl ...Three-centered hydrogen bonding is observed in both ...IV ...
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Bis{4 [(Z) N′ (4 hydroxybenzylidene)hydrazino] 8 (trifluoromethyl)quinolinium} sulfate dihydrate
... intermolecular O—H O and N—H O hydrogen bonding between H atoms from 4-hydroxyphenyl O atoms and the O atoms of nearby water molecules and ...
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Dipentyl 2,6 diaminobenzo[1,2 b:4,5 b′]difuran 3,7 dicarboxylate
... intermolecular hydrogen bonds. Intramolecular hydrogen bonding involving the amino group and ester carbonyl helps to lock the syn conformation of the ester with respect to the amino ...crystal, ...
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Ethyl 2 [({[4 amino 5 cyano 6 (methylsulfanyl)pyridin 2 yl]carbamoyl}methyl)sulfanyl]acetate monohydrate
... C— H O hydrogen bond, and an N—H O hydrogen-bonding interaction involving the lattice water ...involves N—H N, N—H O, ...
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Bis(3 aminopyrazine 2 carboxylato κ2N1,O)diaquacobalt(II)
... is N,O-chelated by two 3-aminopyrazine-2-carboxylate anions and additionally bonded to the O atoms of two water molecules, leading to a slightly distorted octahedral coordination ...intermolecular ...
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Poly[[tetrakis(μ 2 anilinobenzoato κ2O:O′)tetra μ1,1,1 azido tetra μ1,1 azido octamethanolhexanickel(II)] methanol hexasolvate]
... via N—H O hydrogen-bonding interactions into a three- dimensional ...the H atoms of the methanol OH groups could not be located, O N/O contacts between ...
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Structural characterization of two solvates of a luminescent copper(II) bis(pyridine) substituted benzimidazole complex
... of hydrogen-bonding interactions present in 1, as seen in Table ...C—H N hydrogen bonds in which an aromatic hydrogen atom (H9) is ...C— H O hydrogen bonds ...
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Crystal structure of bis[N (2 hydroxyethyl) N methyldithiocarbamato κ2S,S′](pyridine)zinc(II) pyridine monosolvate and its N ethyl analogue
... (hydroxy)O—H O(hydroxy) hydrogen bonds between the two independent hydroxy groups are also formed but, in this case, leading to a supramolecular helical chain aligned along [010] and again ...
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To bend or not to bend : Are heteroatom interactions within conjugated molecules effective in dictating conformation and planarity?
... S O atoms ...from hydrogen bonding between the C–H group of the furan ring and the N atom of the BBT unit, which are positioned perfectly for such an ...for hydrogen ...
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A new solvate of afatinib, a specific inhibitor of the ErbB family of tyrosine kinases
... another hydrogen bond facilitated by the water molecule, which acts as a hydrogen-bonding acceptor for the amide N— H ...C—H N and C—H O inter- actions ...
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4 (Hexyloxy)aniline
... for hydrogen bonding, very weak intermolecular interactions are observed in the crystal structure (Table 2); N—H N bonds link mol- ecules along [100] and N—H O ...
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Poly[[diaqua[μ 1,4 bis(pyridin 4 ylmethyl)piperazine κ2N:N′]{μ 2,2′ [(1,4 phenylene)bis(oxy)]diacetato κ2O:O′}cobalt(II)] pentahydrate]
... parallel to (110) that are anchored into the full crystal structure by O—H O hydrogen bonding between aqua ligands and ligated hqda O atoms. Disordered water molecules of ...
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Crystal structure of bis[bis(1,4,7 triazacyclononane κ3N,N′,N′′)chromium(III)] tris(tetrachloridozincate) monohydrate from synchrotron X ray data
... Extensive hydrogen-bonding interactions occur in the crystal structure (Table ...involves hydrogen-bonding interactions with the N—H groups from each of the tacn ligands, the ...
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R22(8) motifs in Aminopyrimidine sulfonate/carboxylate interactions: Crystal structures of pyrimethaminium benzenesulfonate monohydrate (2:2:1) and 2-amino-4,6-dimethylpyrimidinium sulfosalicylate dihydrate (4:2:2)
... the N-donors to the sul- fonate group gave a mean value for the ...N-H...O hydrogen bond distances involving sulfonates that was slightly longer in range when compared with the ...
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Synthesis and Crystal Structure of Salen Ligands Derived from Unsymmetrical Vicinal Diamine
... exhibiting N….H-O type hydrogen bonding ...The bonding parameters of C=N & C-O signify an exclusive formation of enol-imine form over the other tautomeric forms ...
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Crystal structure of trans diammine(1,4,8,11 tetraazacyclotetradecane κ4N)chromium(III) tetrachloridozincate chloride monohydrate from synchrotron data
... through N—H Cl and O—H Cl hydrogen-bonding ...includes N—H Cl, C—H Cl, N—H O and O—H Cl hydrogen bonding ...
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Tris{4 [(2H tetrazol 5 yl)methyl]morpholinium} dodecatungstophosphate hexahydrate
... of N—H O, N—H N, O—H O and O—H N hydrogen-bonding interactions between the organic cations, inorganic anion and the ...
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