Intermolecular Interaction in Multicomponent Supramolecular Complexes through Hydrogen-Bonding Association

2002 ◽  
Vol 35 (23) ◽  
pp. 8846-8851 ◽  
Author(s):  
Jianwei Xu ◽  
Chaobin He ◽  
Kee Chua Toh ◽  
Xuehong Lu
Keyword(s):  
Hydrogen Bonding ◽  
Intermolecular Interaction ◽  
Supramolecular Complexes

Morphology Controlled Self-Assembled Nanostructures of Sandwich Mixed (Phthalocyaninato)(Porphyrinato) Europium Triple-Deckers. Effect of Hydrogen Bonding on Tuning the Intermolecular Interaction

2008 ◽  
Vol 130 (35) ◽  
pp. 11623-11630 ◽  
Author(s):  
Guifen Lu ◽  
Yanli Chen ◽  
Yuexing Zhang ◽  
Meng Bao ◽  
Yongzhong Bian ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Intermolecular Interaction ◽  
Self Assembled

Self-assembly of supramolecular complexes based on hydrogen bonding

1998 ◽  
Vol 5 (5-6) ◽  
pp. 627-629 ◽  
Author(s):  
Haipeng Zheng ◽  
Ruifeng Zhang ◽  
Jiacong Shen
Keyword(s):  
Hydrogen Bonding ◽  
Self Assembly ◽  
Supramolecular Complexes

Hydrogen bonding interactions affect the hierarchical self-assembly and secondary structures of comb-like polypeptide supramolecular complexes displaying photoresponsive behavior

RSC Advances ◽  
2016 ◽  
Vol 6 (56) ◽  
pp. 51456-51469 ◽  
Author(s):  
Mohamed Gamal Mohamed ◽  
Jia-Huei Tu ◽  
Shih-Hung Huang ◽  
Yeo-Wan Chiang ◽  
Shiao-Wei Kuo
Keyword(s):  
Hydrogen Bonding ◽  
Long Range ◽  
Self Assembly ◽  
Secondary Structures ◽  
Supramolecular Complex ◽  
Supramolecular Complexes ◽  
Hydrogen Bonding Interactions ◽  
Lamellae Structure

Hierarchical lamellae-within-lamellae structure for the PTyr/AzoPy-C16 supramolecular complex, featuring long-range-ordered lamellae arising from the PTyr within lamellae arising from AzoPy-C16 units oriented in a perpendicular manner.

Chain entanglement and molecular dynamics of solution-cast PMMA/SMA blend films affected by hydrogen bonding between casting solvents and polymer chains

RSC Advances ◽  
2015 ◽  
Vol 5 (56) ◽  
pp. 44800-44811 ◽  
Author(s):  
Yuhua Lv ◽  
Yu Lin ◽  
Feng Chen ◽  
Fang Li ◽  
Yonggang Shangguan ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Hydrogen Bonding ◽  
Intermolecular Interaction ◽  
Polymer Chains ◽  
Modulated Dsc ◽  
Chain Entanglement ◽  
Blend Films ◽  
Solution Cast

The effects of intermolecular interaction between casting solvents and polymer chains on molecular entanglement and dynamics in solution-cast PMMA/SMA films were probed by rheological, dielectric and modulated DSC methods.

Self-assembly through hydrogen bonding and photochemical properties of supramolecular complexes of bis(18-crown-6)stilbene with alkanediammonium ions

2017 ◽  
Vol 340 ◽  
pp. 80-87 ◽  
Author(s):  
Evgeny N. Ushakov ◽  
Timofey P. Martyanov ◽  
Artem I. Vedernikov ◽  
Oleg V. Pikalov ◽  
Asya A. Efremova ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Self Assembly ◽  
Supramolecular Complexes ◽  
Photochemical Properties

Polysulfonylamine, CLVII [1]. Molekulare Cokristalle aus Di(4-halogenbenzolsulfonyl)aminen und Sauerstoffbasen: Lamellare Schichten mit engen Zwischenschichtkontakten der Art C-H···Hal, Cl ··· Cl oder Br ··· Br / Molecular Co-crystals of Di(4-halobenzenesulfonyl)amines and Oxygen Bases: Lamellar Layers with Close C-H···Hal, Cl · · · Cl or Br · · · Br

2002 ◽  
Vol 57 (9) ◽  
pp. 1051-1065 ◽  
Author(s):  
Thomas Hamann ◽  
Dagmar Henschel ◽  
Ilona Lange ◽  
Oliver Moers ◽  
Armand Blaschette ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Polar Region ◽  
Van Der Waals ◽  
Supramolecular Complexes ◽  
Dimethyl Formamide ◽  
Type I ◽  
Aromatic Rings ◽  
Triclinic Space Group ◽  
Space Group ◽  
Specific Recognition

Di(4-fluorobenzenesulfonyl)amine (DFBSA), di(4-chlorobenzenesulfonyl)amine (DCBSA) or di(4-bromobenzenesulfonyl)amine (DBBSA) were co-crystallized with equimolar amounts of pyridine-N-oxide (PyO), dimethyl formamide (DMF) or 1,3-dimethylurea (DMU), respectively, to form the supramolecular complexes DFBSA·PyO (1; triclinic, space group P1 , Z = 1), DCBSA·DMF (2; monoclinic, P21/n, Z = 1) and DBBSA·DMU (3; triclinic, P1 , Z = 1). Throughout the triad, the molecules are ordered into lamellar layers parallel to the xy plane. Owing to the folded conformations of the disulfonylamines, the layers display an inner polar region of oxygen bases and (SO2)2NH groups, outer apolar regions of aromatic rings, and interlayer regions hosting the halogen atoms. These arrays mimic the formerly reported structures of a series of ionic metal di(arenesulfonyl)amides. The intralamellar connectivity is governed by conventional hydrogen bonding and weak C-H···O bonds, the former comprising in structure 1 a very strong N-H···O-N interaction [N···O 250,9(2) pm, N-H···O 171(3)°], in 2 an N-H···O=C bond, and in 3 a set of one S2N-H···O=C and two N-H(urea)···O=S bonds. A centrosymmetric (PyO)2 dimer is present in structure 1. The juxtapositions of adjacent layers reflect halogen-specific recognition patterns (1: three short C-H···F sequences, all F···F distances beyond the van der Waals limit dW; 2: one short C-H···Cl sequence and one close Cl ··· Cl contact < dW, all other Cl ··· Cl > dW; 3: four short C-H···Br sequences and one close Br···Br contact < dW, all other Br···Br > dW). The interhalogen contacts in 2 and 3 are of the type I, as characterized by θ(C-X···X')≈ θ(C'-X' ··· X); the four angles θ lie in the range 166-175°

Supramolecular complexes constructed with carboxylate Cu(II) and 2-(2-pyridyl)-benzimidazole via hydrogen bonding

2006 ◽  
Vol 59 (10) ◽  
pp. 1107-1121 ◽  
Author(s):  
Li-Jun Zhou ◽  
Xin-Jun Luan ◽  
Yao-Yu Wang ◽  
Gene-Hsiang Lee ◽  
Qi-Zhen Shi ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Supramolecular Complexes

Four salt phases of theophylline

2014 ◽  
Vol 70 (2) ◽  
pp. 220-224 ◽  
Author(s):  
Amanda R. Buist ◽  
Alan R. Kennedy ◽  
Craig Manzie
Keyword(s):  
Hydrogen Bonding ◽  
Intermolecular Interaction ◽  
The Other ◽  
Mirror Plane ◽  
Space Group ◽  
One Dimensional ◽  
Anhydrous Salt ◽  
Salt Forms ◽  
Chloride Monohydrate ◽  
Hydrogen Bonded

The structures of two anhydrous salt phases of theophylline, namely 1,3-dimethyl-2,6-dioxo-7H-purin-9-ium tetrafluoroborate, C7H9N4O2+·BF4−, and 1,3-dimethyl-2,6-dioxo-7H-purin-9-ium chloride, C7H9N4O2+·Cl−, are reported together with the structures of two monohydrate salt forms, namely 1,3-dimethyl-2,6-dioxo-7H-purin-9-ium chloride monohydrate, C7H9N4O2+·Cl−·H2O, and 1,3-dimethyl-2,6-dioxo-7H-purin-9-ium bromide monohydrate, C7H9N4O2+·Br−·H2O. The monohydrate structures are mutually isostructural, with the cations and anions lying on crystallographic mirror planes (Z′ = 1\over 2). The main intermolecular interaction motif is a hydrogen-bonding network in the same mirror plane. The tetrafluoroborate structure is based on planar hydrogen-bonded theopylline cation dimers; the anions interact with the dimers in a pendant fashion. The anhydrous chloride structure hasZ′ = 2 and in contrast to the other species it does not form planar hydrogen-bonded constructs, instead one-dimensional chains of cations and anions propagate parallel to the crystallographiccdirection. An earlier report claiming to describe an anhydrous structure of theophylline hydrochloride is re-examined in light of these results. It is concluded that the earlier structure has been reported in the wrong space group and that it has been chemically misidentified.

Crystallization and Phase Behaviors of Multicomponent Supramolecular Complexes through Hydrogen-Bonding Association

2003 ◽  
Vol 36 (14) ◽  
pp. 5195-5200 ◽  
Author(s):  
Xuehong Lu ◽  
Chaobin He ◽  
Anslem C. Griffin
Keyword(s):  
Hydrogen Bonding ◽  
Supramolecular Complexes ◽  
Phase Behaviors

The interplay of O–H⋯O hydrogen bonding in the generation of three new supramolecular complexes of CuII, NiII and CoIII: Syntheses, characterization and structural aspects

2009 ◽  
Vol 362 (8) ◽  
pp. 2828-2836 ◽  
Author(s):  
Santarupa Thakurta ◽  
Joy Chakraborty ◽  
Georgina Rosair ◽  
Ray J. Butcher ◽  
Samiran Mitra
Keyword(s):  
Hydrogen Bonding ◽  
Supramolecular Complexes ◽  
Structural Aspects
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