Abstract
The title complex triaqua (3-hydroxy-5-hydroxymethyl- 2-methylpyridine-4- carboxaldehyde-3-methylisothiosemicarbazone- k3,O3,N 7,N10)Ni(II) nitrate ([Ni(PLITSC) (H2O) 3](NO3)2, 1) represents the second transition metal complex incorporating an isothiosemicarbazide-pyridoxal based Schiff base that has been crystallographically characterized. Complex 1 crystallizes in a P21/n space group,with lattice constants: a = 11.2254(1) Å , b = 12.9941(2) Å , c = 12.8663(2), β = 96,7713(5)°, V = 1863.64(4) Å 3, Z = 4, F(000) = 1016, R1 = 0.0681, wR 2 = 0.1201. The central Ni(II) cation is found in a six-coordinate octahedral geometry formed by the tridentate Schiff base ligand PLITSC and three water molecules. The identity of 1 was further confirmed by elemental analysis, IR spectra, and conductometric and magnetochemical measurements.
| Original language | English |
|---|---|
| Pages (from-to) | 794-798 |
| Number of pages | 5 |
| Journal | Journal of Chemical Crystallography |
| Volume | 40 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 1 Sept 2010 |
| Externally published | Yes |
Keywords
- Characterization
- Crystal structure
- Ni(II) complex
- Pyridoxal-S-methylisothiosemicarbazone
- Synthesis
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