Hydroxyl versus Carboxyl Substituent: Effects of Competitive and Cooperative Multiple Hydrogen Bonds on Concentration-Controlled Self-Assembly

2016 ◽  
Vol 120 (26) ◽  
pp. 14187-14197 ◽  
Author(s):  
Kai Miao ◽  
Yi Hu ◽  
Bao Zha ◽  
Li Xu ◽  
Xinrui Miao ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Self Assembly ◽  
Substituent Effects ◽  
Multiple Hydrogen Bonds

Multiple Hydrogen Bonds in the Self-Assembly of Aminotriazine and Glutarimide. Decisive Role of the Triazine Substituents

2008 ◽  
Vol 8 (5) ◽  
pp. 1585-1594 ◽  
Author(s):  
Blanca R. Manzano ◽  
Félix A. Jalón ◽  
M. Laura Soriano ◽  
Ana M. Rodríguez ◽  
Antonio de la Hoz ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Self Assembly ◽  
Decisive Role ◽  
The Self ◽  
Multiple Hydrogen Bonds

Topological analysis of the layered uranyl compounds bearing slabs with UO2:TO4 ratio of 2:3

2020 ◽  
Vol 108 (4) ◽  
pp. 249-260 ◽  
Author(s):  
Evgeny V. Nazarchuk ◽  
Dmitri O. Charkin ◽  
Dmitri V. Kozlov ◽  
Oleg I. Siidra ◽  
Stepan N. Kalmykov
Keyword(s):  
Hydrogen Bonds ◽  
Self Assembly ◽  
Topological Analysis ◽  
Water Molecules ◽  
Uranyl Compounds ◽  
Hydronium Ions ◽  
Modular Units ◽  
Isothermal Evaporation ◽  
Structure Description ◽  
Multiple Hydrogen Bonds

AbstractNine new templated uranyl sulfates and selenates, [(H9O4)2(H2O)][(UO2)2(SO4)3(H2O)2] (H9US), [(C5H7 NO)2(H2O)][(UO2)2(SeO4)3(H2O)2](H2O) (OUSe), [C6H6N3][H5O2] [(UO2)2(SeO4)3(H2O)] (BH5USe), [C6H6N3][H7O3][(UO2)2(SO4)3 (H2O)](H2O) (BH7US), [C6H16N][H5O2][(UO2)2(SeO4)3(H2O)] (TeH5USe), [C6H18N2][(UO2)2(SO4)3(H2O)] (TmUS), [H5O2]2 [(UO2)2(SeO4)3(H2O)](H2O) (H5USe-1), [H5O2]2[(UO2)2(SeO4)3 (H2O)2](H2O)9 (H5USe-2), and [C4H14N2][(UO2)2(SeO4)3(H2O)](H2O) (DmUSe) have been prepared by isothermal evaporation of aqueous solutions containing extra sulfuric or selenic acid. Their crystal structures can be considered as organo-inorganic hybrids constructed of alternating [(UO2)2 (TO4)3(H2O)n]2− slabs (T = Se6+, S6+, n = 1, 2) and layers containing templating organic moieties and/or hydronium ions and water molecules. The organic and inorganic parts of the structures are linked by multiple hydrogen bonds. Besides structure description, we offer topological analysis of the inorganic fragments with UO2:TO4 ratio of 2:3 as modular units resulting from self-assembly of fundamental chains formed by [(UO2)2(TO4)2] tetramers and TO4 tetrahedra.

scholarly journals Synthesis and Self-Assembly of an Oligoaramide Containing Multiple Hydrogen Bonds

2011 ◽  
Vol 27 (04) ◽  
pp. 918-924
Author(s):  
LIU Yun ◽  
◽  
HE You-Zhou ◽  
YUAN Li-Hua ◽  
FENG Wen
Keyword(s):  
Hydrogen Bonds ◽  
Self Assembly ◽  
Multiple Hydrogen Bonds

scholarly journals Self-Assembly of Vesicles from Oligoaramide Based on Multiple Hydrogen Bonds

2014 ◽  
Vol 30 (8) ◽  
pp. 1501-1508
Author(s):  
HE You-Zhou ◽  
◽  
LIU Yun ◽  
LIU Peng ◽  
FENG Wen ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Self Assembly ◽  
Multiple Hydrogen Bonds

Molecular capsule constructed by multiple hydrogen bonds: self-assembly of cavitand tetracarboxylic acid with 2-aminopyrimidine

2000 ◽  
pp. 41-42 ◽  
Author(s):  
Kenji Kobayashi ◽  
Toshiaki Shirasaka ◽  
Ernst Horn ◽  
Naomichi Furukawa ◽  
Kentaro Yamaguchi ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Self Assembly ◽  
Tetracarboxylic Acid ◽  
Molecular Capsule ◽  
Multiple Hydrogen Bonds

ChemInform Abstract: Heteroaromatic Modules for Self-Assembly Using Multiple Hydrogen Bonds

ChemInform ◽  
2000 ◽  
Vol 31 (42) ◽  
pp. no-no
Author(s):  
Steven C. Zimmerman ◽  
Perry S. Corbin
Keyword(s):  
Hydrogen Bonds ◽  
Self Assembly ◽  
Multiple Hydrogen Bonds
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