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Phenyl embraces

Figure 1.22 Sixfold edge-to-face phenyl embrace in ClGePh3.23... Figure 1.22 Sixfold edge-to-face phenyl embrace in ClGePh3.23...
Scudder, M., Dance, I., A diamondoid supramolecular crystal lattice maintained entirely by sixfold phenyl embraces. Crystengcomm 2001, 3, 46-49. [Pg.570]

Figure 12.37. The sextuple phenyl embrace illustrated between two PPh4+ cations. Figure 12.37. The sextuple phenyl embrace illustrated between two PPh4+ cations.
Dance, I. and Scudder, M. (1996). Supramolecular motifs concerted multiple phenyl embraces between Ph4P+ cations are attractive and ubiquitous.. Chem. Eur. J. 2,481. [Pg.443]

Fig. 5 A sixfold phenyl embrace involving two PPh3 ligands on adjacent Ni(PPH3)3 molecules. The remaining PPh3 ligands are participating in analogous interactions in the crystal, thus originating an extended network.The H atoms w ere omitted for clarity. Fig. 5 A sixfold phenyl embrace involving two PPh3 ligands on adjacent Ni(PPH3)3 molecules. The remaining PPh3 ligands are participating in analogous interactions in the crystal, thus originating an extended network.The H atoms w ere omitted for clarity.
Dance. I. Scudder. M. Crystal siipramolecularity Sixfold phenyl embraces between PPh3 ligands, forming extended 39. nets in one-, two-, and three-dimensions. J. Chem. Soc.,... [Pg.356]

This involves two aryl groups on each molecule, and usually it is centrosyminetric. As shown in Fig. 14a,b, there is an OFF motif between two groups, each of which is also donor in an EF motif. The (OFF)(EF)2 embrace is also named the parallel fourfold phenyl(aryl) einbrace, to differentiate it from the orthogonal fourfold phenyl embrace. (EF)4. " As the size of a heteroaromatic ligand increases, as in eilatin. the OFF motif in the embrace becomes dominant (Fig. 14c), and the association of the complexes [Ru(phen)2(eilatin)] in acetonitrile is measurable. [Pg.1087]

Dance. Scudder, M. Concerted supramolecular motifs Linear columns and zig-zag chains of multiple phenyl embraces involving Ph4p cations in crystals. J. Chem. [Pg.1091]

Fig. 2 The sixfold phenyl embrace (reproduced with permission from Ref. [5]). (View this art in color at www.dekker.com.)... Fig. 2 The sixfold phenyl embrace (reproduced with permission from Ref. [5]). (View this art in color at www.dekker.com.)...
Dance, I. Scudder. M. High symmetry crystal supramo-lecularity -XPh3 molecules in rhombohedral lattices, using multimolecular rather than bimolecular sixfold phenyl embraces. New J. Chem. 2001, 25. 1510-1515, and references therein. [Pg.1098]

Steiner. T. Multiple phenyl interactions. Part 1 Relative frequencies of six-fold phenyl embraces (6PE) in crystalline compounds containing the fragment XPh3 (X-any tetrahedral atom). New J. Chem. 2000. 24. 137-142. [Pg.1098]

Figure 4.20 A six-fold phenyl embrace in the crystal structure of one polymorph of HGePhj, seen from (a) side-on and (b) along the Ge — Ge axis. Figure 4.20 A six-fold phenyl embrace in the crystal structure of one polymorph of HGePhj, seen from (a) side-on and (b) along the Ge — Ge axis.

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See also in sourсe #XX -- [ Pg.434 ]

See also in sourсe #XX -- [ Pg.201 , Pg.202 ]




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