Nikonova, Olesya
- Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
Sammanfattning
Bimetal alkoxo complexes of rhenium, niobium, and tantalum with the general formula M4O2(OR)(14)(ReO4)(2), where M = Nb or Ta and R = Me or Et, were prepared in similar to 80% yield by reacting niobium or tantalum alkoxide M(OR)(5) (R = Me or Et) with rhenium heptoxide Re2O7 in toluene. Comparative analysis of the molecular structures of the complexes was carried out by means of single-crystal X-ray diffraction and IR spectroscopy. The effect of the organic ligand and crystallization temperature on the geometry of the perrhenate group was studied. The solubility of the aforementioned alkoxo complexes in organic solvents increases with increasing hydrocarbon chain length of the ligand
Publicerad i
Russian Journal of Inorganic Chemistry / Zhurnal Neorganicheskoi Khimii
2007, volym: 52, nummer: 11, sidor: 1687-1693
Utgivare: MAIK NAUKA/INTERPERIODICA/SPRINGER
SLU författare
Seisenbaeva, Gulaim
- Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
- Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
Kessler, Vadim
- Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
- Institutionen för molekylära vetenskaper, Sveriges lantbruksuniversitet
UKÄ forskningsämne
Oorganisk kemi
Publikationens identifierare
- DOI: https://doi.org/10.1134/S0036023607110095
Permanent länk till denna sida (URI)
https://res.slu.se/id/publ/15571