Supramolecular association of M2+⋯π induced by different electrostatic properties using naphthyl substituted β-diketonate complexes (metal = Cu, Pd, Pt)

CrystEngComm ◽  
2020 ◽  
Vol 22 (18) ◽  
pp. 3090-3094 ◽  
Author(s):  
Takumi Kusakawa ◽  
Takayuki Goto ◽  
Akiko Hori
Keyword(s):  
Coordination Complexes ◽  
Electrostatic Properties ◽  
Supramolecular Associations

Expanded π-conjugated coordination complexes, [M(L2)2] (M = Cu2+, Pd2+, Pt2+; L2 = dinaphthoylmethanido−), were prepared and their unique electron contributions and electrophile/nucleophile characteristics were found due to the supramolecular associations.

Charge-assisted hydrogen bond and nitrile⋯nitrile interaction directed supramolecular associations in Cu(ii) and Mn(ii) coordination complexes: anticancer, hematotoxicity and theoretical studies

2020 ◽  
Vol 44 (14) ◽  
pp. 5473-5488 ◽  
Author(s):  
Pranay Sharma ◽  
Anshuman Gogoi ◽  
Akalesh K. Verma ◽  
Antonio Frontera ◽  
Manjit K. Bhattacharyya
Keyword(s):  
Hydrogen Bond ◽  
Coordination Complexes ◽  
Theoretical Studies ◽  
Anticancer Activities ◽  
Supramolecular Associations

Charge-assisted H-bonds and nitrile⋯nitrile interactions directed assemblies in Cu(ii) and Mn(ii) complexes have been analyzed by MEP surface and NCI plot index. Anticancer activities and hematotoxictiy have been investigated.

Conductivity Studies of Schiff Base Ligands Derived from O-Phenylenediamine and Their Co(II) and Zn(II) Complexes

2015 ◽  
Vol 12 (2) ◽  
pp. 13
Author(s):  
Muhamad Faridz Osman ◽  
Karimah Kassim
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Fourier Transform ◽  
Schiff Base ◽  
Nmr Spectroscopy ◽  
Magnetic Resonance ◽  
Impedance Spectroscopy ◽  
Ftir Spectroscopy ◽  
Coordination Complexes ◽  
Frequency Range ◽  
Schiff Base Ligands

The coordination complexes of Co(II) and Zn(II) with Schiff bases derived from o-phenylenediamine and substituted 2-hydroxybenzaldehyde were prepared All compounds were characterized by Fourier transform infrared (FTIR) spectroscopy and Nuclear magnetic resonance (NMR) spectroscopy elemental analyzers. They were analyzed using impedance spectroscopy in the frequency range of 100Hz-1 MHz. LI and L2 showed higher conductivity compared to their metal complexes, which had values of 1.3 7 x 10-7 and 6.13 x 10-8 S/cm respectively. 

Computational prediction of Au(i)–Pb(ii) bonding in coordination complexes and study of the factors affecting the formation of Au(i)–E(ii) (E = Ge, Sn, Pb) covalent bonds

2021 ◽  
Author(s):  
José M. López-de-Luzuriaga ◽  
Miguel Monge ◽  
M. Elena Olmos ◽  
María Rodríguez-Castillo ◽  
Alba Sorroche
Keyword(s):  
Computational Prediction ◽  
Coordination Complexes ◽  
Model Systems ◽  
Computational Studies ◽  
Covalent Bonds ◽  
Factors Affecting

Computational studies on Au(i)–E(ii) in [R3PAu–(ECl3)] (E = Ge, Sn, Pb) model systems indicate the covalent dative nature from the [ECl3]− metalloligands to Au(i) fragments and predict the existence of Au(i)–Pb(ii) bonds using electron widthdrawing PR3 ligands.

scholarly journals Heterogenisation of polyoxometalates and other metal-based complexes in metal–organic frameworks: from synthesis to characterisation and applications in catalysis

2021 ◽  
Author(s):  
P. Mialane ◽  
C. Mellot-Draznieks ◽  
P. Gairola ◽  
M. Duguet ◽  
Y. Benseghir ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Coordination Complexes ◽  
Metal Organic ◽  
Non Covalent Interactions ◽  
Molecular Catalysts ◽  
Covalent Interactions

This review provides a thorough overview of composites with molecular catalysts (polyoxometalates, or organometallic or coordination complexes) immobilised into MOFs via non-covalent interactions.

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