Broad Transferability of Substituent Effects in π-Stacking Interactions Provides New Insights into Their Origin

2013 ◽  
Vol 9 (8) ◽  
pp. 3479-3490 ◽  
Author(s):  
Rajesh K. Raju ◽  
Jacob W. G. Bloom ◽  
Steven E. Wheeler
Keyword(s):  
Substituent Effects ◽  
Stacking Interactions ◽  
Π Stacking

scholarly journals Substituent Effects in Parallel-Displaced π-π Stacking Interactions: Distance Matters

2017 ◽  
Vol 56 (37) ◽  
pp. 11252-11257 ◽  
Author(s):  
Leslie-Joana Riwar ◽  
Nils Trapp ◽  
Bernd Kuhn ◽  
François Diederich
Keyword(s):  
Substituent Effects ◽  
Stacking Interactions ◽  
Π Stacking

Unexpected Substituent Effects in Face-to-Face π-Stacking Interactions

2003 ◽  
Vol 107 (41) ◽  
pp. 8377-8379 ◽  
Author(s):  
Mutasem Omar Sinnokrot ◽  
C. David Sherrill
Keyword(s):  
Substituent Effects ◽  
Stacking Interactions ◽  
Face To Face ◽  
Π Stacking

scholarly journals Recurrent supramolecular motifs in discrete complexes and coordination polymers based on mercury halides: prevalence of chelate ring stacking and substituent effects

CrystEngComm ◽  
2018 ◽  
Vol 20 (8) ◽  
pp. 1065-1076 ◽  
Author(s):  
Ghodrat Mahmoudi ◽  
Jan K. Zaręba ◽  
Antonio Bauzá ◽  
Maciej Kubicki ◽  
Agata Bartyzel ◽  
...  
Keyword(s):  
Schiff Bases ◽  
Coordination Polymers ◽  
Chelate Ring ◽  
Substituent Effects ◽  
Dft Study ◽  
Stacking Interactions ◽  
X Ray ◽  
Supramolecular Motifs ◽  
Π Stacking ◽  
Mercury Halides

We report the synthesis, X-ray characterization and DFT study of five Hg(ii) complexes with Schiff bases containing a nicotinohydrazide core to explore the formation of chelate-ring π-stacking interactions.

Self-Recognizing π-π Stacking Interactions Designed for the Generation of Ultrastable Mesoporous Hydrogen-Bonded Organic Frameworks

2019 ◽  
Author(s):  
KAIKAI MA ◽  
Peng Li ◽  
John Xin ◽  
Yongwei Chen ◽  
Zhijie Chen ◽  
...  
Keyword(s):  
Pore Size ◽  
Fiber Composite ◽  
Aqueous Media ◽  
Stacking Interactions ◽  
Mustard Gas ◽  
X Ray Diffraction ◽  
X Ray ◽  
Expansion Strategy ◽  
Π Stacking ◽  
Hydrogen Bonded

Creating crystalline porous materials with large pores is typically challenging due to undesired interpen-etration, staggered stacking, or weakened framework stability. Here, we report a pore size expansion strategy by self-recognizing π-π stacking interactions in a series of two-dimensional (2D) hydrogen–bonded organic frameworks (HOFs), HOF-10x (x=0,1,2), self-assembled from pyrene-based tectons with systematic elongation of π-conjugated molecular arms. This strategy successfully avoids interpene-tration or staggered stacking and expands the pore size of HOF materials to access mesoporous HOF-102, which features a surface area of ~ 2,500 m2/g and the largest pore volume (1.3 cm3/g) to date among all reported HOFs. More importantly, HOF-102 shows significantly enhanced thermal and chemical stability as evidenced by powder x-ray diffraction and N2 isotherms after treatments in chal-lenging conditions. Such stability enables the adsorption of dyes and cytochrome c from aqueous media by HOF-102 and affords a processible HOF-102/fiber composite for the efficient photochemical detox-ification of a mustard gas simulant.

Examination of Aggregation Induced Enhanced Emission in a Propeller Shaped Chiral- Nonconjugated Blue Emitter from Restricted Intramolecular Rotation and J Type π⋯π Stacking Interactions

2021 ◽  
Author(s):  
Gul Yakali
Keyword(s):  
Thin Film ◽  
Small Molecules ◽  
Solid Phase ◽  
Stacking Interactions ◽  
Optoelectronic Materials ◽  
Π Stacking ◽  
Intramolecular Rotation

Fluorescent organic small molecules with the property of aggregation induced enhanced emission in the solid phase (crystall or thin film) have great attention for the design of optoelectronic materials. Generally,...

X-ray Crystal Structure of Gallium Tris- (8-hydroxyquinoline):  Intermolecular π−π Stacking Interactions in the Solid State

1999 ◽  
Vol 11 (3) ◽  
pp. 530-532 ◽  
Author(s):  
Yue Wang ◽  
Weixing Zhang ◽  
Yanqin Li ◽  
Ling Ye ◽  
Guangdi Yang
Keyword(s):  
Crystal Structure ◽  
Solid State ◽  
Stacking Interactions ◽  
X Ray ◽  
Π Stacking

A macrocyclic [60]fullerene–porphyrin dyad involving π–π stacking interactions

1998 ◽  
pp. 1981-1982 ◽  
Author(s):  
Elke Dietel ◽  
Andreas Hirsch ◽  
Emerich Eichhorn ◽  
Anton Rieker ◽  
Steffen Hackbarth ◽  
...  
Keyword(s):  
Stacking Interactions ◽  
Π Stacking
Sign in / Sign up

Export Citation Format

Share Document