Unusual hydrogen bonded (OH)4 tetrahedral nests organize zinc(ii) coordination complexes in a non covalent diamondoid network

CrystEngComm ◽  
2007 ◽  
Vol 9 (4) ◽  
pp. 313 ◽  
Author(s):  
Alessia Bacchi ◽  
Elsa Bosetti ◽  
Mauro Carcelli
Keyword(s):  
Coordination Complexes ◽  
Hydrogen Bonded

Hydrogen-Bonded Networks Featuring Yttrium(III) Complexes of N,N’-Dimethylurea (DMU): Preparation and Characterization of [Y(DMU)6][YCl6] and [Y(NO3)3(DMU)3]

2005 ◽  
Vol 60 (4) ◽  
pp. 363-372 ◽  
Author(s):  
Athanassios K. Boudalis ◽  
Vassilios Nastopoulos ◽  
Catherine P. Raptopoulou ◽  
Aris Terzis ◽  
Spyros P. Perlepes
Keyword(s):  
Hydrogen Bonding ◽  
Hydrogen Bonds ◽  
Single Crystal ◽  
Crystal Engineering ◽  
Coordination Complexes ◽  
3D Network ◽  
3D Architecture ◽  
Intramolecular Hydrogen ◽  
Hydrogen Bonded

In order to examine the possibility of using yttrium(III) in the crystal engineering of hydrogenbonded coordination complexes and to compare the molecular and supramolecular YIII/Cl3 or NO3-/DMU chemistry with the already well-developed LnIII/Cl− or NO3−/DMU chemistry (LnIII = lanthanide, DMU = N,N’-dimethylurea), compounds [Y(DMU)6][YCl6] (1) and [Y(NO3)3(DMU)3] (2) have been prepared. The structures of both compounds have been determined by single-crystal Xray diffraction. The structure of 1 consists of octahedral [Y(DMU)6]3+ and [YCl6]3− ions. The YIII ion in 2 is nine-coordinate and ligation is provided by three O-bonded DMU ligands and three bidentate chelating nitrato groups; the coordination polyhedron about the metal can be viewed as a distorted, monocapped square antiprism. The [Y(DMU)6]3+ cations and [YCl6]3− anions self-assemble to form a hydrogen-bonded 3D architecture in 1. Most of the hydrogen-bonding functionalities on the components of 2 create also a 3D network. Two motifs of interionic/intramolecular hydrogen-bonds have been observed: N-H···Cl in 1 and N-H···O(NO3−) in 2. The IR data are discussed in terms of the nature of bonding and the structures of the two complexes

The crystal design of polar one-dimensional hydrogen-bonded copper coordination complexes

2016 ◽  
Vol 45 (8) ◽  
pp. 3398-3406 ◽  
Author(s):  
Kiyonori Takahashi ◽  
Norihisa Hoshino ◽  
Takashi Takeda ◽  
Koichiro Satomi ◽  
Yasutaka Suzuki ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Crystal Structures ◽  
Harmonic Generation ◽  
Coordination Complexes ◽  
Second Order ◽  
One Dimensional ◽  
Hydrogen Bonding Interactions ◽  
Copper Coordination ◽  
Crystal Design ◽  
Hydrogen Bonded

The crystal structures, polarities, and second-order harmonic generation activities of one-dimensional copper coordination complexes with hydrogen-bonding interactions were investigated.

Thermal solid state synthesis of coordination complexes from hydrogen bonded precursors

2005 ◽  
pp. 2457 ◽  
Author(s):  
Christopher J. Adams ◽  
Paul C. Crawford ◽  
A. Guy Orpen ◽  
Thomas J. Podesta ◽  
Benjamin Salt
Keyword(s):  
Solid State ◽  
Coordination Complexes ◽  
Solid State Synthesis ◽  
Hydrogen Bonded

Hydrogen bonded networks of coordination complexes

CrystEngComm ◽  
2001 ◽  
Vol 3 (51) ◽  
pp. 243 ◽  
Author(s):  
Alicia M. Beatty
Keyword(s):  
Coordination Complexes ◽  
Hydrogen Bonded

Mapping Out the Diversity of Lanthanide(III) Coordination Complexes Involving p-Sulfonatocalix[4,6]arenes

2020 ◽  
Vol 73 (6) ◽  
pp. 570
Author(s):  
Irene Ling ◽  
Mohamed Makha ◽  
Alexandre N. Sobolev ◽  
Yatimah Alias ◽  
Colin L. Raston
Keyword(s):  
Aqueous Media ◽  
Coordination Complexes ◽  
Cone Conformation ◽  
Partial Cone ◽  
Lanthanide Series ◽  
Hydrogen Bonded

Structurally authenticated complexes of the cone-shaped p-sulfonatocalix[4]arene and conformationally flexible p-sulfonatocalix[6]arene devoid of co-ligands/ancillary molecules are limited. Early and late members of the lanthanide series as their trivalent ions, La3+, Er3+, and Yb3+, form complexes from aqueous media under these conditions. For La3+ and Er3+, distinct hydrophobic and hydrophilic bilayers are formed with p-sulfonatocalix[4]arene, whereas for Yb3+, two complexes form that deviate from the well-known bilayer arrangement of calixarenes. Replacing the calixarene with p-sulfonatocalix[6]arene results in a hydrogen-bonded network with alternating hydrophobic–hydrophilic layers associated with primary coordination of Yb3+, with the larger macrocyclic calixarene in a partial cone conformation.

Proton‐Conducting Hydrogen‐Bonded 3D Frameworks of Imidazo‐Pyridine‐Based Coordination Complexes Containing Naphthalene Disulfonates in Rhomboid Channels

2019 ◽  
Vol 14 (23) ◽  
pp. 4389-4394 ◽  
Author(s):  
Abhijit Garai ◽  
Anaparthi Ganesh Kumar ◽  
Susanta Banerjee ◽  
Kumar Biradha
Keyword(s):  
Coordination Complexes ◽  
Proton Conducting ◽  
Hydrogen Bonded

Five-fold interpenetrated strongly hydrogen bonded rhomboid grid layers constructed from the aggregation of neutral coordination complexes with long pendant aromatic dicarboxylate and organodiimine ligands

CrystEngComm ◽  
2008 ◽  
Vol 10 (1) ◽  
pp. 111-116 ◽  
Author(s):  
Matthew R. Montney ◽  
Ronald M. Supkowski ◽  
Robert L. LaDuca
Keyword(s):  
Coordination Complexes ◽  
Hydrogen Bonded

scholarly journals New Bis-Pyrazole-Bis-Acetate Based Coordination Complexes: Influence of Counter-Anions and Metal Ions on the Supramolecular Structures

2020 ◽  
Vol 13 (1) ◽  
pp. 288
Author(s):  
Afaf Oulmidi ◽  
Smaail Radi ◽  
Haralampos N. Miras ◽  
Nayarassery N. Adarsh ◽  
Yann Garcia
Keyword(s):  
Metal Ions ◽  
Single Crystal ◽  
Network Structure ◽  
Coordination Complexes ◽  
Supramolecular Structures ◽  
Supramolecular Interactions ◽  
X Ray Diffraction ◽  
X Ray ◽  
Sheet Structure ◽  
Hydrogen Bonded

A new flexible bis-pyrazol-bis-acetate ligand, diethyl 2,2’-(pyridine-2,6-diylbis (5-methyl-1H-pyrazole-3,1-diyl))diacetate (L), has been synthesised, and three coordination complexes, namely, [Zn(L)2](BF4)2 (1), [MnLCl2] (2) and [CdLCl2] (3) have been obtained. All ligands and complexes were characterised by IR, mass spectroscopy, thermogravimetric analysis and single-crystal X-ray diffraction. Single crystal X-ray diffraction experiment revealed that the primary supramolecular building block of 1 is a hexagonal chair shaped 0D hydrogen bonded synthon (stabilised by C–H∙∙∙O hydrogen bonding and C=O∙∙∙π interactions), which further built into a 2D corrugated sheet-like architecture having a 3-c net honeycomb topology, and finally extended to a 3D hydrogen bonded network structure having a five nodal 1,3,3,3,7-c net, through C–H∙∙∙F interactions. On the other hand, the two crystallographically independent molecules of 2 exhibited two distinct supramolecular structures such as 2D hydrogen bonded sheet structure and 1D zigzag hydrogen bonded chain, sustained by C–H∙O and C–H∙∙∙Cl interactions, which are further self-assembled into a 3,4-c network structure, and 3 showed a 2D hydrogen bonded sheet structure. The supramolecular structural diversity in these complexes is due to the different conformations adopted by the ligands, which are mainly induced by different metal ions with coordination environments controlled by different anions. Hirshfeld surface analysis was explored for the qualitative and quantitative analysis of the supramolecular interactions.

An Unnatural Amino Acid that Mimics a Tripeptide β-Strand and Forms β-Sheetlike Hydrogen-Bonded Dimers [J. Am. Chem. Soc.2000,122, 7654-7661]. 

2001 ◽  
Vol 123 (7) ◽  
pp. 1545-1546
Author(s):  
James S. Nowick ◽  
De Michael Chung ◽  
Kalyani Maitra ◽  
Santanu Maitra ◽  
Kimberly D. Stigers ◽  
...  
Keyword(s):  
Amino Acid ◽  
Unnatural Amino Acid ◽  
Hydrogen Bonded
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