- Tytuł:
- Synthesis, structure and properties of V(IV) complex with N’-[(E)-(2,3-dihydroxyphenyl)metylidene]-2- phenylacetohydrazide
- Autorzy:
-
Szklarzewicz, Janusz
Jurowska, Anna
Hodorowicz, Maciej
Gryboś, Ryszard - Powiązania:
- https://bibliotekanauki.pl/articles/93158.pdf
- Data publikacji:
- 2019
- Wydawca:
- Państwowa Wyższa Szkoła Zawodowa w Tarnowie
- Tematy:
-
vanadium
complex
Schiff base
structure
2,3-dihydroxybenzaldehyde
phenylacetic hydrazide
wanad
kompleks
baza Schiffa
Struktura
2,3-dihydroksybenzaldehyd
hydrazyd fenylooctowy - Opis:
- The synthesis and physicochemical properties of new vanadium(IV) complex of formula [VO(L)(phen)] is described. The L denotes ONO tridentate Schiff base derived from 2,3-dihydroxybenzaldehyde and phenylacetic hydrazide, while phen = 1,10-phenanthroline used as a co-ligand to stabilize the V(IV) oxidation state. The single crystal X-Ray crystal structure indicates on octahedral geometry of vanadium centre, with 1,10-phenanthroline nitrogen trans to the V=O bond. The complex crystalizes in a monoclinic P21/c space group, very unusual is that only one isomer is present in the crystal structure. The structure is stabilized by very weak hydrogen bonds and H··π and π···π interactions. The phenyl ring of hydrazide is strongly curved from ONO ligand plane by 70.95˚. The spectroscopic characterization (IR, UV-Vis) as well as the cyclic voltammetry measurements are presented and discussed
- Źródło:
-
Science, Technology and Innovation; 2019, 4, 1; 1-8
2544-9125 - Pojawia się w:
- Science, Technology and Innovation
- Dostawca treści:
- Biblioteka Nauki