نتایج جستجو برای: π stacking interaction
تعداد نتایج: 605162 فیلتر نتایج به سال:
The asymmetric unit of the title compound, C(14)H(11)NS, contains two mol-ecules in which the dihedral angles between the phenyl rings are 77.23 (7) and 86.30 (7)°. No aromatic π-π stacking inter-actions are observed.
In the title compound, C(20)H(21)NO(6), an N-oxide-based organocatalyst, the N-containing six-membered ring adopts a twisted half-chair conformation. No hydrogen bonding or π-π stacking was found within the crystal structure.
Highly-ordered, hydrated adenine multilayer films grown on the surface of highly-oriented pyrolytic graphite, HOPG(0001), display extended electronic states, affording anisotropic band-like charge transport along the π-π stacking direction.
Chiral diporphyrin receptor 1, which has a macrocyclic cavity to sandwich aromatic guest molecules via double π-π stacking interactions, enabled the naked-eye detection of an aromatic explosive as well as chiral discrimination in NMR.
Cucurbit[5]uril-metal complex-induced room-temperature phosphorescence of α-naphthol and β-naphthol.
Similar to the larger members of the cucurbituril family, such as cucurbit[8]uril (Q[8]), the smallest member, cucurbit[5]uril (Q[5]), can also induce room-temperature phosphorescence (RTP) of α-naphthol (1) and β-naphthol (2). The relationship between the RTP intensity of 1 and 2 and the concentration of Q[5] or Q[8] suggests that the mechanism underlying the Q[5] complex-induced RTP is differ...
In the title compound, C(18)H(16)N(2)S, the N-containing ring adopts a half-chair configuration. The crystal packing features C-H⋯N contacts. There is no π-π stacking within the crystal structure.
In the title compound, C(15)H(8)O, the asymmetric unit contains four independent mol-ecules and crystallizes with aromatic π-π stacking inter-actions[centroid-centroid distances = 3.5326 (18) Å].
In the title compound, C(7)H(8)NO(+)·I(-), N-H⋯I hydrogen bonding and π-π stacking inter-actions [centroid-centroid distance = 5.578 (4) Å] stabilize the structure.
Synergistic therapy is a promising strategy for cancer treatment. A nanoparticle with chemo-photodynamic properties was fabricated via π-π stacking interactions between the drug and photosensitizer. It exhibited efficient anticancer activity both in vitro and in vivo.
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