Synthesis, single crystal structure determination, and solution behavior of an 8-hydroxyquinoline derivative of niobium(V) ethoxide

Authors

• Mostafa M. Amini
• Mehdi Mirzaee
• Farnaze Yaganeh
• Hamid Reza Khavasi
• Peiman Mirzaei
• Seik Weng NgFollow

Document Type

Article

Publication Date

1-1-2008

Abstract

An 8-hydroxyquinoline derivative of niobium(V) ethoxide was synthesized and characterized by elemental analysis, mass spectrometry, infrared, electronic, and 1H, 13C, and 93NMR spectroscopies. Tetraethoxy(8-quinolinato)niobium(V), as shown by the single crystal structure determination, exists as an octahedral compound in the solid state in which the 8-quinolinato group chelates to the metal atom. In solution, this group partially becomes unidentate; the six-coordinate species is in equilibrium with the five-coordinate species, as shown by 93Nb and variable-temperature 1H NMR spectroscopy. © 2007 Springer Science+Business Media B.V.

Keywords

Crystal structure, Derivatives, Mass spectrometry, Nuclear magnetic resonance spectroscopy, Single crystals, Synthesis (chemical)

Publication Title

Transition Metal Chemistry

ISSN

0340-4285

Recommended Citation

Amini, Mostafa M.; Mirzaee, Mehdi; Yaganeh, Farnaze; Khavasi, Hamid Reza; Mirzaei, Peiman; and Ng, Seik Weng, "Synthesis, single crystal structure determination, and solution behavior of an 8-hydroxyquinoline derivative of niobium(V) ethoxide" (2008). Research Publications (2006 to 2010). 1236.
https://knova.um.edu.my/research_publications_2006_2010/1236

Divisions

CHEMISTRY

Volume

33

Issue

1

Publisher

Springer