EXPERIMENTAL AND THEORETICAL ANALYSIS OF N,N?-(ETHANE-1,2-DIYLBIS(4,1-PHENYLENE)) BIS(1-(THIOPHEN-2-YL)METHANIMINE) AND N,N?-(ETHANE-1,2-DIYLBIS(4,1-PHENYLENE))BIS(1-(4-METHYLTHIOPHEN-2-YL)METHANIMINE) SCHIFF BASE LIGANDS

Küçük Resim Yok

Tarih

2019

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Soc Chilena Quimica

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

N,N'-(ethane- 1,2-diyIbis(4,1-phenylene))bis(1-(thiophen-2-yl)methan i mine) and N,N'-(ethane-1,2-diyIbis(4,1-phenylene))bis(1-(4-methylthiophen-2-yl) methanimine) ligands are formed by diamine and two aromatic aldehyde using Schiff base condensation method. Ligands are characterised by fourier transform infrared spectroscopy (FT-IR), H-1- and C-13- nuclear magnetic resonance spectroscopy (H-1- and C-13- NMR) and mass spectroscopy (LC ESVMS) methods. Furthermore. geometric properties such as bond lenghts, bond angles, dihedral angles, electronic properties, highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energies are calculated by using Gaussian 09w program. Experimental and theoretical spectrum datas are compared.

Açıklama

Anahtar Kelimeler

Thiophene, Schiff Base, Gaussian 09w, DFT/B3LYP, Nonlinear-Optical Properties, Ab-Initio, Biological-Activity, Crystal-Structure, Ft-Raman, Complexes

Kaynak

Journal Of The Chilean Chemical Society

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

64

Sayı

1

Künye