Two non-linear azide containing heteronuclear complexes: crystal structure and thermal decomposition

Oz, S.; Kurtaran, R.; Arici, C.; Ergun, Ue.; Kaya, F.; Emregul, K.; Atakol, O.; Ulku, D.

doi:10.1007/s10973-009-0172-7

Two non-linear azide containing heteronuclear complexes: crystal structure and thermal decomposition

Atıf İçin Kopyala

Oz S., Kurtaran R., Arici C., Ergun U., Kaya F. N. D., Emregul K. C., ...Daha Fazla

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, cilt.99, sa.1, ss.363-368, 2010 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 99 Sayı: 1
Basım Tarihi: 2010
Doi Numarası: 10.1007/s10973-009-0172-7
Dergi Adı: JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.363-368
Hacettepe Üniversitesi Adresli: Evet

Özet

Bis-N,N'(salicylidene)-2,2'-dimethyl-1,3-propanediamine (LDMH2) has a high tendency to form polynuclear complexes. Two trinuclear complexes were obtained using this ligand and azide ions; (CuLDM)(2) center dot A Mn(N-3)(2) center dot A (DMF)(2), [(C19H20N2O2Cu)(2) center dot A Mn(N-3)(2) center dot A (C3H7NO)(2)] and (CuLDM)(2) center dot A Cd(N-3)(2) center dot A (DMF)(2), [(C19H20N2O2Cu)(2) center dot A Cd(N-3)(2) center dot A (C3H7NO)(2)]. The structures were identified with X-ray methods. TG and DSC methods were also employed to these complexes. Studies showed the (CuLDM)(2) center dot A Mn(N-3)(2) center dot A (DMF)(2) and (CuLDM)(2) center dot A Cd(N-3)(2) center dot A (DMF)(2) to be non-linear. Also mu-bridges were not encountered for the azide ions but were seen to form between the Cu and other metal via phenolic oxygens. Thermal analysis showed exothermic degradation of the azide ions destroying the trinuclear structure. Although azide containing structures show explosive characteristics, this was not observed for the present compounds.