Supramolecular Cation Assemblies of Hydrogen-Bonded (NH4+/NH2NH3+)(Crown Ether) in [Ni(dmit)2]-Based Molecular Conductors and Magnets

2002 ◽  
Vol 124 (30) ◽  
pp. 8903-8911 ◽  
Author(s):  
Tomoyuki Akutagawa ◽  
Tatsuo Hasegawa ◽  
Takayoshi Nakamura ◽  
Tamotsu Inabe
Keyword(s):  
Crown Ether ◽  
Molecular Conductors ◽  
Hydrogen Bonded

scholarly journals Self-Organization of -Crown Ether Derivatives into Double-Columnar Arrays Controlled by Supramolecular Isomers of Hydrogen-Bonded Anionic Biimidazolate Ni Complexes

2012 ◽  
Vol 2012 ◽  
pp. 1-10
Author(s):  
Makoto Tadokoro ◽  
Kyosuke Isoda ◽  
Yasuko Tanaka ◽  
Yuko Kaneko ◽  
Syoko Yamamoto ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Crown Ether ◽  
Building Block ◽  
The Other ◽  
Optical Isomer ◽  
Self Organization ◽  
Optical Isomers ◽  
One Dimensional ◽  
Molecular Building Block ◽  
Hydrogen Bonded

Anionic tris (biimidazolate) nickelate (II) ([Ni(Hbim)3]−), which is a hydrogen-bonding (H-bonding) molecular building block, undergoes self-organization into honeycomb-sheet superstructures connected by complementary intermolecular H-bonds. The crystal obtained from the stacking of these sheets is assembled into channel frameworks, approximately 2 nm wide, that clathrate two cationic K+-crown ether derivatives organised into one-dimensional (1D) double-columnar arrays. In this study, we have shown that all five cationic guest-included crystals form nanochannel structures that clathrate the 1-D double-columnar arrays of one of the four types of K+-crown ether derivatives, one of which induces a polymorph. This is accomplished by adaptably fitting two types of anionic [Ni(Hbim)3]−host arrays. One is a network with H-bonded linkages alternating between the two different optical isomers of the and types with flexible H-bonded [Ni(Hbim)3]−. The other is a network of a racemate with 1-D H-bonded arrays of the same optical isomer for each type. Thus, [Ni(Hbim)3]−can assemble large cations such as K+crown-ether derivatives into double-columnar arrays by highly recognizing flexible H-bonding arrangements with two host networks of and .

scholarly journals Hydrogen bonding interactions in single component molecular conductors based on metal (Ni, Au) bis(dithiolene) complexes

2020 ◽  
Vol 49 (18) ◽  
pp. 6056-6064 ◽  
Author(s):  
Hadi Hachem ◽  
Nathalie Bellec ◽  
Marc Fourmigué ◽  
Dominique Lorcy
Keyword(s):  
Hydrogen Bonding ◽  
Closed Shell ◽  
Single Component ◽  
Molecular Conductors ◽  
Hydrogen Bonding Interactions ◽  
Hydrogen Bonded

Nickel (closed-shell) or gold (radical) bis(dithiolene) neutral complexes, functionalized with hydroxyethyl and thiazole moieties, afford hydrogen-bonded single component conductors.

A hydrogen bonded Co(ii) coordination complex and a triply interpenetrating 3-D manganese(ii) coordination polymer from diaza crown ether with dibenzoate sidearms

CrystEngComm ◽  
2016 ◽  
Vol 18 (14) ◽  
pp. 2425-2436 ◽  
Author(s):  
Liang Liao ◽  
Conrad W. Ingram ◽  
John Bacsa ◽  
Z. John Zhang ◽  
Tandabany Dinadayalane
Keyword(s):  
Coordination Polymer ◽  
Crown Ether ◽  
Coordination Complex ◽  
Hydrogen Bonded

A sandwich strand supramolecular complex: aquachloro(nitrilotriacetato-κ2 N,O)copper(II) 18-crown-6-ether trihydrate

2006 ◽  
Vol 62 (4) ◽  
pp. m804-m806
Author(s):  
Yun-Bo Jiang ◽  
Hui-Zhong Kou ◽  
Ru-Ji Wang ◽  
Ai-Li Cui
Keyword(s):  
Crown Ether ◽  
Water Molecule ◽  
Nitrilotriacetic Acid ◽  
Supramolecular Complex ◽  
Carboxyl Groups ◽  
Mirror Plane ◽  
Water Molecules ◽  
Sandwich Type ◽  
Ether Molecule ◽  
Hydrogen Bonded

The unexpected title compound, [Cu(C6H8NO6)Cl(H2O)]·C12H24O6·3H2O, was synthesized by crystallization of a mixture containing CuCl2·2H2O, nitrilotriacetic acid (H3NTA), KOH, 18-crown-6 and GdCl3·6H2O. The complex consists of a hydrogen-bonded polymeric structure, in which discrete Cu(H2NTA)(H2O)Cl units interact via the carboxyl groups and the coordinating water molecules with the crown ether molecules. No direct metal–crown ether bond exists in the infinite sandwich-type hydrogen-bonded structure. The copper complex lies on a mirror plane, which passes through Cu and all the coordinating atoms. The crown ether molecule lies on an inversion centre. One water molecule is disordered across the mirror plane.

Hydrogen-bonded Networks in Crown Ether Complexes of Hydrated Metal Ions

1998 ◽  
Vol 9 (2) ◽  
pp. 151-158 ◽  
Author(s):  
Peter C. Junk ◽  
Susan M. Lynch ◽  
Brian J. McCool
Keyword(s):  
Crown Ether ◽  
Metal Ions ◽  
Crown Ether Complexes ◽  
Hydrogen Bonded
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