Second order non-linear optical activity of arsenic and antimony dithiolene complexes
Mitra, J; Pal, K; Sarkar, S
HERO ID
1936077
Reference Type
Journal Article
Year
2013
Language
English
PMID
| HERO ID | 1936077 |
|---|---|
| In Press | No |
| Year | 2013 |
| Title | Second order non-linear optical activity of arsenic and antimony dithiolene complexes |
| Authors | Mitra, J; Pal, K; Sarkar, S |
| Journal | Dalton Transactions (Online) |
| Volume | 42 |
| Issue | 38 |
| Page Numbers | 13905-13911 |
| Abstract | Synthesis and characterization of dithiolene complexes of arsenic and antimony in trivalent state have been reported. A four coordinated structural motif results in a ladder like arrangement in the arsenic complex due to the inter-anionic As-S interaction which is replaced by Sb-π interaction with the counter cation in the solid state structure of the similar antimony complex. Electronic structure calculations on ground state geometries and the time-dependent density functional theoretical calculations were performed in order to characterize the absorption spectra incorporating solvent effects. Notably, both the complexes display intense second order optical non-linearity as has been determined using hyper-Rayleigh scattering technique in dichloromethane solution and the results are corroborated by DFT calculations. |
| Doi | 10.1039/c3dt51585k |
| Pmid | 23925121 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | English |