New Polymeric Copper(II) Complexes with Tributy I Phosphite and Perfluorinated Carboxylates

• Autorzy: Szłyk E. , Szymańska I. , Kucharek R. , Wrzeszcz G. , Rozpłoch F.
• Języki publikacji: EN

Abstrakty

EN

New Cu(II) complexes with tributyl phosphite and aliphatic perfluorinated carboxylates [Cu{P(OBu)3}(ž-OH)(ž-RCOO)]n, where R = CF3, C2F5, C3F7, C6F13, C7F15, were obtained and their spectroscopic (UV-VIS, EPR, MS, IR) and thermal properties were studied. Mass spectra were in favour of the bridging coordination carboxylates and monodentate phosphite and suggest a polymeric structure. EPR spectra and magnetic susceptibility measurements indicate the formation of pentacoordinated Cu(II) in polymeric complexes. Examination of COO absorption bands suggests bridging carboxylates as well as a hydroxo group, whereas tributyl phosphite is monodentately bonded. Thermal decomposition is a multistage process, which in nitrogen and air yields a mixture of Cu2O and Cu2P2O7.

Słowa kluczowe

EN

copper(II) complexes; tributyl phosphite; perfluorinated carboxylates; thermal analysis; magnetic properties; UV/Vis; EPR; MS and IR

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2001
• Tom: Vol. 75, nr 2
• Strony: 215--222
• Opis fizyczny: Bibliogr. 28 poz., rys.

Twórcy

autor

Szłyk E.

• Nicholas Copernicus University, Department of Chemistry, 87-100 Torun, Poland

autor

Szymańska I.

• Nicholas Copernicus University, Department of Chemistry, 87-100 Torun, Poland

autor

Kucharek R.

• Nicholas Copernicus University, Department of Chemistry, 87-100 Torun, Poland

autor

Wrzeszcz G.

• Nicholas Copernicus University, Department of Chemistry, 87-100 Torun, Poland

autor

Rozpłoch F.

• Nicholas Copernicus University, Department of Physics, 87-100 Toruń, Poland

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