O- H...O HYDROGEN BONDING
![Poly[[octaaqua μ4 (benzene 1,2,4,5 tetracarboxylato) dicobalt(II)] octahydrate]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
Poly[[octaaqua μ4 (benzene 1,2,4,5 tetracarboxylato) dicobalt(II)] octahydrate]
... nodes. O—H O hydrogen-bonding interac- tions involving the coordinating water molecules, the carbox- ylate O atoms and lattice water molecules lead to the formation of a ...
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Crystal structure of the magnesium salt of the herbicide 2,4 D: pentaaqua[(2,4 dichlorophenoxy)acetato κO]magnesium (2,4 dichlorophenoxy)acetate hemihydrate
... ate O-donor from a monodentate 2,4-D anionic ligand and five water molecules, resulting in a slightly distorted octahedral coordination ...water–carboxylate O— H O hydrogen bonds ...
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Octaaquatetrakis(μ2 2,6 diformyl 4 methylphenolato)tetra μ3 hydroxo tetraneodymium(III) trifluoromethanesulfonate butanol disolvate tetrahydrate
... the H atoms contributes to O—H O hydrogen bonding but the other is involved in an O—H interaction involving the delocalized electrons of the benzene ring and the ...
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Ethyl [3 (2 pyridyl)pyrazol 1 yl]acetate monohydrate
... directional O—H N hydrogen-bonding interactions (Table 1), which are best described by a discrete D graph-set motif (Bernstein et ...disordered O—H O ...
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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 ...N hydrogen bonds in which an aromatic hydrogen atom (H9) is ...C— H O hydrogen bonds involving the ...
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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
... by O—H O hydrogen bonding, with the solvent pyridine molecules attached via O—H N hydrogen bonding, (b) a view of the unit-cell contents in projection down ...
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Crystal structures of (2,2′ bipyridyl κ2N,N′)bis[N,N bis(2 hydroxyethyl)dithiocarbamato κ2S,S′]zinc dihydrate and (2,2′ bipyridyl κ2N,N′)bis[N (2 hydroxyethyl) N isopropyldithiocarbamato κ2S,S′]zinc
... been characterized in which a two-dimensional array sustained by O—H O hydrogen bonding is found (Poplau- khin et al., 2012). From the foregoing, it is clear that a rich structural ...
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(E) 13 (2 Bromophenyl)micheliolide
... molecular O—H O hydrogen bonding between the hydroxy group and the lactone ring O atom, forming a ring of graph-set motif ...
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Crystal structure of trihydrogen bis{[1,1,1 tris(2 oxidoethylaminomethyl)ethane]cobalt(III)} trinitrate
... uncommon O— H O hydrogen-bonding motif with the three bridging hydroxy H atoms each being equally disordered over two ...N—H O hydrogen bonding ...
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Poly[diaquabis(μ 4,4′ bipyridine κ2N:N′)bis(ethane 1,2 diol κO)bis(μ sulfato κ2O:O′)dicobalt(II)]
... extensive O—H O hydrogen-bonding interactions involving the O atoms of the water molecules and ethane-1,2-diol molecules, resulting in a three-dimensional supramolecular ...
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Poly[[tetrakis(μ 2 anilinobenzoato κ2O:O′)tetra μ1,1,1 azido tetra μ1,1 azido octamethanolhexanickel(II)] methanol hexasolvate]
... 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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N—H⋯O hydrogen bonding in the adduct of N (2 aminoethyl) 2 hydroxybenzamide with picric acid
... Schiff bases are important ligands in coordination chemistry because they have applications in catalysis, medicine and magnetism, and they show biological activity (Vigato & Fenton, 1987; Yao et al., 2000). The amido ...
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N—H⋯O and O—H⋯O hydrogen bonds in crystal engineering: trimethoprim hydrogen glutarate
... the hydrogen- bonding patterns involving aminopyrimidines±carboxyl(ate) ...OÐH O, NÐ H O and NÐH N hydrogen bonds which can be exploited for crystal engineering (Kuduva et ...
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Crystal structure of 1 ethyl 3 (2 oxo 1,3 dithiol 4 yl)quinoxalin 2(1H) one
... C—H O hydrogen- bonding interaction between the two ring systems [C O = ...C—H O hydrogen-bonding interactions between an ene hydrogen atom and a ...
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Crystal structure of (4,4′ bipyridyl κN)bis[N (2 hydroxyethyl) N isopropyldithiocarbamato κ2S,S′]zinc(II)–4,4′ bipyridyl (2/1) and its isostructural cadmium(II) analogue
... hydroxy-O—H O(hydroxy) and hydroxy-O– H N(pyridyl) hydrogen bonding with all but the acidic H atoms removed and (b) a view of the unit-cell contents in projection ...
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Crystal structure of trans diammine(1,4,8,11 tetraazacyclotetradecane κ4N)chromium(III) tetrachloridozincate chloride monohydrate from synchrotron data
... and O—H Cl hydrogen-bonding ...N—H O and O—H Cl hydrogen bonding between N—H or C—H groups of cyclam, ammine N—H and water ...
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1,6,6 Trimethyl 1,2,6,7,8,9 hexahydrophenanthro[1,2 b]furan 10,11 dione
... C—H O hydrogen bonds are observed in the molecular structure (Table 2), but no intermolecular hydrogen bonding is observed in the crystal ...
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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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1 (4 Pyridinio) 2′ [4 pyridinio (E) methylidene]hydrazide dinitrate
... extensive hydrogen-bonding network, primarily N—H···O interactions, but with supporting C—H···O contacts, leads to a three-dimensional matrix ...0.95, H···O 2.28, ...
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3 (4 Biphenyl 1 yl) 3 hydroxy 1 phenylprop 2 en 1 one
... intramolecular hydrogen bonds are observed: one approximate H-atom-centered O H O hydrogen bond, two tautomeric forms O—H O (three molecules) and O ...
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