The optical properties of 3 + 3 macrocyclic Schiff base thin material obtained by the Molecular Beam Epitaxy method.

3 + 3 optically active macrocyclic Schiff bases were synthesized in the reaction between 4-tert-butyl-2,6-diformylphenol with (1R,2R)-(+)-1,2-diphenylethylenediamine (S1) or (1S,2S)-(-)-1,2-diphenylethylenediamine (S1a). The new compounds were spectroscopically characterised by NMR, IR, X-ray (S1a), UV-Vis and fluorescence spectroscopy. The S1a molecule creates channels with distances between oxygen atoms ranging from 5.

New Dinuclear Macrocyclic Copper(II) Complexes as Potentially Fluorescent and Magnetic Materials.

Two dinuclear copper(II) complexes with macrocyclic Schiff bases and were prepared by the template reaction of ()-(+)-1,1'-binaphthalene-2,2'-diamine and 2-hydroxy-5-methyl-1,3-benzenedicarboxaldehyde , or 4--butyl-2,6-diformylphenol with copper(II) chloride dihydrate. The compounds were characterized by spectroscopic methods. X-ray crystal structure determination and DFT calculations confirmed their geometry in solution and in the solid phase.

Experimental and Theoretical Studies of the Optical Properties of the Schiff Bases and Their Materials Obtained from o-Phenylenediamine.

Two macrocyclic Schiff bases derived from o-phenylenediamine and 2-hydroxy-5-methylisophthalaldehyde or 2-hydroxy-5-tert-butyl-1,3-benzenedicarboxaldehyde , respectively, were obtained and characterized by X-ray crystallography and spectroscopy (UV-vis, fluorescence and IR). X-ray crystal structure determination and DFT calculations for compounds confirmed their geometry in solution and in the solid phase. Moreover, intermolecular interactions in the crystal structure of and were analyzed using 3D Hirshfeld surfaces and the related 2D fingerprint plots.

New dinuclear zinc(ii) complexes with Schiff bases obtained from -phenylenediamine and their application as fluorescent materials in spin coating deposition.

Two Zn(ii) complexes, K1 and K2, obtained from the template reaction of zinc(ii) acetate dihydrate with -phenylenediamine and 2-hydroxy-5-methylisophthalaldehyde (K1) or 2-hydroxy-5--butyl-1,3-benzenedicarboxaldehyde (K2), respectively, were characterized by X-ray crystallography, spectroscopic (UV-vis, fluorescence and IR), and thermal methods. In the complex [Zn(MeO)(OH)(L1)]·2HO K1, there are two binding sites in the macrocyclic ligand and they are occupied by zinc(ii) cations found in slightly distorted square pyramidal environment. The zinc(ii) cations are connected by slightly asymmetric oxo bridges with a Zn1-O14-Zn1[-, - + 1, - + 1] angle of 104.

Evaluation of the Polish version of the Parenting Sense of Competence Scale in parents of typically developing children and children with autism spectrum disorders.

Background: Parental self-efficacy describes parents' self-perceived competence in fulfilling their roles. The Parenting Sense of Competence Scale (PSOC) is one of the most commonly used self-report instruments, allowing for parental self-efficacy measurement.

Methods: This paper summarizes the results of three studies (total N = 2088) conducted to examine factor structure, internal consistency, test-retest reliability and criterion validity of the Polish version of PSOC (PSOC-PL).