Concepedia

Strongly hydrogen bonded interlocked infinite double helices in a crown ether based gadolinium(iii) hexacyanoferrate(iii) supramolecule

R. Koner, Malabika Nayak, George FergusonPermanent address Departme, J.N. Low, Christopher Glidewell, Phalguni Misra, Sasankasekhar Mohanta

CrystEngComm · 2005 · 32 citations · 23 references

DOI

Concepts

Abstract

The strong O–H⋯N and O–H⋯O hydrogen bonds involving two types of crystallographically different hexacyanoferrate(III) anions and water molecules in [GdIII(18-crown-6)(H2O)3][FeIII(CN)6]·2H2O result in 3-D assembly consisting of the novel example of interlocked infinite double helices.

References

23

Memory of macromolecular helicity assisted by interaction with achiral small molecules

Eiji Yashima, Katsuhiro Maeda, Yoshio Okamoto · Nature · 1999 · 767 citations

, , +14

Interlocked Chiral Nanotubes Assembled from Quintuple Helices

Yong Cui, Suk Joong Lee, Wenbin Lin · Journal of the American Chemical Society · 2003 · 337 citations

, , +12

Stereoselective Synthesis of Coordination Compounds: Self-Assembly of a Polymeric Double Helix with Controlled Chirality

Olimpia Mamula, Alex von Zelewsky, Thomas Bark et al. · Angewandte Chemie International Edition · 1999 · 191 citations

, , +16

The First Enantiomerically Pure Helical Noncovalent Tripod for Assembling Nine-Coordinate Lanthanide(III) Podates

Martine Cantuel, Gérald Bernardinelli, Gilles Muller et al. · Inorganic Chemistry · 2004 · 131 citations

, , +16

Helical supramolecular host with aquapores anchoring alternate molecules of helical water chainsDedicated to Professor C. N. R. Rao on his 70th birthday.Electronic supplementary information (ESI) available: structural, spectral and magnetic data (Figs. S1-S5, Tables S1, S2). See http://www.rsc.org/suppdata/cc/b3/b316275c/

Arindam Mukherjee, Manas Kumar Saha, Munirathinam Nethaji et al. · Chemical Communications · 2004 · 124 citations

, , +17