a-C:H layers
Crystal structure of 4 methoxy N (piperidine 1 carbonothioyl)benzamide
... and C—H O hydrogen bonds, forming chains along the c-axis direction (Table 1 and ...by C—H interactions, involving a piperidine H atom and the electrons of the benzene ring, ...
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Crystal structure of N,N′ dibenzylpyromellitic diimide
... weak C— H O hydrogen bonds and C—H interactions, resulting in the formation of supramolecular layers extending parallel to the ab ...
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Bis(3 aminopyrazine 2 carboxylato κ2N1,O)diaquanickel(II) dihydrate
... form layers parallel to (010). These layers are linked further via O—H O, N—H O and C—H O hydrogen bonds involving the axial aqua ligands, amino groups and the carboxylate groups ...
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A monoclinic polymorph of 4 (2H 1,3 benzodioxol 5 yl) 1 (4 methylphenyl) 1H pyrazol 5 amine
... layers inter-digitate along the a axis whereby the dioxolyl rings face each other, Fig. 4. The C—H O interactions are at distances beyond the standard criteria (Spek, 2009). In the packing scheme ...
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The crystal structures of benzylammonium phenylacetate and its hydrate
... non-classical C—H O hydrogen bonds, where the phenylacetate acts as a ...that C—H O hydrogen bonds may be more important in 1 than in the hydrate ...2. C H/H C ...
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Weak intermolecular hydrogen bonding in the pyridine adduct of a nickel(II) complex with a sterically demanding β diketonate ligand
... four C—H O interactions between neighbouring complex molecules (two cooperative pairs, Table 2) involving the pyridine ring H atoms and -diketonate O ...of layers (Fig. 2). The layers ...
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9 (2,6 Dibromophenoxycarbonyl) 10 methylacridinium trifluoromethanesulfonate
... form layers in which the ions are linked via a network of C— H O (O from the anions) and – interactions (between the benzene ...These layers, in turn, are linked via a network of five ...
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Cloud base height retrieval from multi-angle satellite data
... two layers (h gap ), which is the height difference between the highest retrieval of the bottom layer and the lowest retrieval of the next higher layer (dashed blue lines); upper cutoff height (dashed ...
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The crystal structures of three pyrazine 2,5 dicarboxamides: three dimensional supramolecular structures
... forming layers lying parallel to the bc plane. The layers are linked by C—H O hydrogen bonds, forming a three-dimensional supra- molecular ...N— H N hydrogen bonds, forming ...
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1,4 Dihydrobenzo[g]quinoxaline 2,3 dione
... of layers of molecules along the b- and c-axis directions, due to the formation of intermolecular N—H O hydrogen bonds, as well as of chains along the a-axis direction due to parallel displaced ...
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Crystal structure of 2 [(3aS,6R) 3,3,6 trimethyl 3,3a,4,5,6,7 hexahydro 2H indazol 2 yl]thiazol 4(5H) one
... via C—H O hydrogen bonds forming layers, or slabs, parallel to the ab plane (Table 1 and ...the layers there are C—H interactions present ...The layers are also linked by ...
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Crystal structure, Hirshfeld surface analysis and physicochemical characterization of bis[4 (dimethylamino)pyridinium] di μ chlorido bis[dichloridomercurate(II)]
... the C—N bond lengths are shorter than that in ...cation–anion layers lying parallel to the (010) plane are formed through N—H Cl hydrogen bonds and adjacent layers are linked by ...
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Crystal structure of 7′ (4 chlorophenyl) 2′′ (4 methoxyphenyl) 7′,7a',7′′,8′′ tetrahydro 1′H,3′H,5′′H dispiro[indoline 3,5′ pyrrolo[1,2 c]thiazole 6′,6′′ quinoline] 2,5′′ dione and an unknown solvent
... of C—H O hydrogen bonds, forming layers lying parallel to the (101) ...The layers are linked by C—H interactions and offset – interactions [intercentroid distance = ...
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Crystal structures of 4 methoxy N (4 methylphenyl)benzenesulfonamide and N (4 fluorophenyl) 4 methoxybenzenesulfonamide
... aniline ring form a dihedral angle of 63.36 (19) , while in (II), the planes of the two benzene rings form a dihedral angle of 44.26 (13) . In the crystal structure of (I), N—H O hydrogen bonds form infinite ...
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catena Poly[bis(1,3 benzothiazol 3 ium) [[dichloridoantimonate(III)] di μ chlorido μ oxido [chloridoantimonate(III)] μ chlorido]]
... Cl, C—H O and C—H Cl hydrogen ...the layers and also link the layers together and reinforce the cohesion of the ionic ...
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A 1:2 co crystal of isonicotinamide and propionic acid
... into layers perpendicular to (010) by C—H O and -stacking interac- ...The layers are then linked together by further C— H O ...
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Crystal structures of N2,N3,N5,N6 tetrakis(pyridin 2 ylmethyl)pyrazine 2,3,5,6 tetracarboxamide and N2,N3,N5,N6 tetrakis(pyridin 4 ylmethyl)pyrazine 2,3,5,6 tetracarboxamide
... intramolecular C—H O hydrogen bonds present in ...forming layers parallel to (101). The layers are linked by C—H O and C—H N hydrogen bonds, forming a ...
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Crystal structures of N (4 chlorophenyl) 2 [(4,6 diaminopyrimidin 2 yl)sulfanyl]acetamide and N (3 chlorophenyl) 2 [(4,6 diaminopyrimidin 2 yl)sulfanyl]acetamide
... Diaminopyrimidine derivatives are reported to be therapeutic agents towards anti-cancer activity, selectively inhibiting c- Fms kinase of M-CSF-dependent myeloid leukemia cells (Xu et al., 2010). They have also ...
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Van der Waals epitaxy and characterization of hexagonal boron nitride nanosheets on graphene
... the h-BN on graphene. In fact, the deposition of h-BN nanosheets on graphene was performed as instantaneous nucleation followed by three-dimensional growth in our catalyst-free CVD ...of h-BN, and ...
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2 Naphthyl 4 toluenesulfonate: supramolecular aggregation through C—H⋯O and C—H⋯π interactions
... con®guration is best regarded as a three-centered symmetrical hydrogen-bonded chelate motif (Desiraju, 1989) and is also observed in similar structures (Vembu, Nallu, Garrison & Youngs, 2003b,c,d,e,f,g; Vembu, ...
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