supramolecular aggregation
4 Chlorophenyl 4 toluenesulfonate: supramolecular aggregation through C—H⋯O, C–H⋯Cl and C—H⋯π interactions
... the supramolecular aggregation (Table 2). The supramolecular aggregation is completed by the presence of two CÐH interactions (Table ...
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Redetermination of 8 tosyloxyquinoline at 100 K: supramolecular aggregation through weak C–H⋯O and C–H⋯N interactions
... stabilized by weak CÐH O and CÐH N interactions. The crystal structure has three pairs of bifurcated donor hydrogen bonds and two pairs of bifurcated acceptor hydrogen bonds. Both the O atoms of the sulfonyl group form a ...
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Benzene 1,3,5 tris(p toluenesulfonate): supramolecular aggregation through extensive C—H⋯O, C—H⋯π and π–π interactions
... Benzene 1,3,5-trisp-toluenesulfonate: supramolecular aggregation through extensive CÐH O, CÐH p and p±p interactions Within and between molecules of the title compound, C27H24O9S3, the[r] ...
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4 Furoyl 2,3,4,5,6,7 hexahydro r 2,c 7 diphenyl 1H 1,4 diazepin 5 one: supramolecular aggregation through C—H⋯O interactions
... and C(10) running parallel to the c and b axes, respectively. The carbonyl atom O5 is involved in a CÐH O inter- molecular interaction with atom C17, forming a graph-set motif of C(10) (Bernstein et al., 1995) parallel ...
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4 Dimethylaminopyridinium 2,4 dinitrophenolate: supramolecular aggregation through N—H⋯O, C—H⋯O, C—H⋯π and π–π interactions
... H O interactions and a CÐH interaction, which contribute to the supramolecular aggregation of (I) (Table 2). In the crystal structure of (I) (Fig. 4), the molecules are stacked in layers held together by ...
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2 Naphthyl 4 toluenesulfonate: supramolecular aggregation through C—H⋯O and C—H⋯π interactions
... the aggregation of the title compound in the crystal ...The supramolecular aggregation is completed by the presence of ten CÐH interactions (Table 2), where Cg1±Cg6 are the centroids of the rings ...
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4 Methoxyphenyl 4 toluenesulfonate: supramolecular aggregation through C—H⋯O and C—H⋯π interactions
... The supramolecular aggregation is completed by the presence of four CÐH interactions which pack the mol- ecules in a slipped stack along the b axis ...
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2 Nitrophenyl 4 toluenesulfonate: supramolecular aggregation through weak C—H⋯O, C—H⋯π and π–π interactions
... nitrophenyl rings (3 ÿ x, 1 ÿ y, 1 ÿ z) are stacked over each other, with a centroid±centroid distance of 3.621 AÊ. There are several other CÐH O, CÐH and van der Waals inter- actions, which contribute to the ...
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Methyl 4 tosyloxybenzoate: supramolecular aggregation through C—H⋯O, C—H⋯π and π–π interactions
... 0.14 AÊ. The resulting con®guration is best regarded as a three- centre symmetrical hydrogen-bonded chelate (Desiraju, 1989) and is also observed in similar structures (Vembu, Nallu, Garrison, Hindi & Youngs, 2003; ...
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2,4 Dichlorophenyl 4 toluenesulfonate: supramolecular aggregation through C—H⋯O, C—H⋯Cl, C—H⋯π and π⋯π interactions
... aggregation is completed by the presence of an intramolecular CÐH interaction (Table 2). The geometry of the CÐ H interaction was obtained from PLATON (Spek, 1998); Cg2 is the centroid of the 2,4-dichlorophenyl ...
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4 Nitrophenyl 4 toluenesulfonate: supramolecular aggregation through weak C—H⋯O, C—H⋯π and van der Waals interactions
... other CÐH O, CÐH and intermolecular van der Waals interactions, which contribute to the supramolecular aggre- gation (Fig. 4) of the title compound. There is a short inter- molecular van der Waals contact ...
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2 (2 Pyridylamino)pyridinium nitrate monohydrate: two dimensional supramolecular aggregation through hydrogen bonding and π–π stacking interactions
... y, 1 + z] (for cation A) or N4ÐH4 O2w (for cation B) hydrogen bond with the water molecule. Each water molecule also forms two OÐH O hydrogen-bonding interactions with the adjacent nitrate anions. Thus, the ...
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2 Methylphenyl 4 toluenesulfonate: supramolecular aggregation through weak C—H⋯O, C—H⋯π and π–π interactions
... Data collection: COLLECT Nonius, 2000; cell re®nement: DENZO and SCALEPACK Otwinowski & Minor, 1997; data reduction: DENZO and SCALEPACK; programs used to solve structure: SHELXS97 Sheld[r] ...
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Triphenyl(benzoylmethyl)phosphonium hexabromodicadmate(II): supramolecular aggregation through extensive C—H⋯Br and C—H⋯O interactions
... The phosphonium metalate formation contrasts to the C-coordination of the BPPY ylide with HgII Kalyanasundari et al., 1995 and the O-coordination with UVI Kalyanasundari, 1998.. It is, h[r] ...
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N (3 Chlorophenyl) α (2 hydroxyphenyl)nitrone: supramolecular aggregation through π–π and C–H⋯π interactions
... 1 and the C5ÐNÐC7ÐC8 torsion angle show that the two rings are oriented trans with respect to the C N bond, as observed in many non-cyclic nitrones Hamer & Macaluso, 1964.. The molecule [r] ...
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Phenyl 4 toluenesulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π interactions
... Data collection: MSC/AFC Diffractometer Control Software Molecular Structure Corporation, 1991; cell refinement: MSC/AFC Diffractometer Control Software; data reduction: TEXSAN Molecular[r] ...
7
4 Dimethylaminopyridinium picrate: supramolecular aggregation through extensive N—H⋯O and C—H⋯O interactions
... The C16ÐH16 O5iv and C17Ð H17 O5iv interactions constitute a pair of bifurcated acceptor bonds, generating a ring of graph-set motif R125.. The above motif can best be regarded as a th[r] ...
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4 Bromophenyl 4 toluenesulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π interactions
... Data collection: COLLECT Nonius, 1997; cell refinement: DENZO and SCALEPACK Otwinowski & Minor, 1997; data reduction: DENZO and SCALEPACK; programs used to solve.. Manivannan et al..[r] ...
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3 Carboxypyridine N oxide: supramolecular aggregation through O—H⋯O and C—H⋯O interactions
... Nowadays it is well known that the marked directionality of both strong OÐH O and weak CÐH O hydrogen bonds makes them useful in crystal design for the preparation of molecular materials with controlled physical ...
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1 Napthyl 4 toluenesulfonate: supramolecular aggregation through weak C—H⋯O and C—H⋯π interactions
... Data collection: COLLECT Nonius, 1997; cell re®nement: DENZO and SCALEPACK Otwinowski & Minor, 1997; data reduction: DENZO and SCALEPACK; programs used to solve structure: SHELXS97 Sheld[r] ...
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