Raman scattering spectra and magnetic susceptibility are measured in intercalation compounds FexNbS2 (0.159 less than or equal to x less than or equal to 0.325), A strong modification of Raman spectra is observed in a sample with x=0.239 (similar to 0.25) which is accompanied by 2a x 2a structural change and antiferromagnetic ordering. Some correlations between magnetic ordering (antiferromagnetic or spin glass) and structural change are also discussed for wide range of Fe contents x.