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| Title: | Near-infrared absorbing metal functionalized diketopyrrolopyrroles |
| Authors: | Patil, Yuvraj Shinde, Jivan Misra, Rajneesh |
| Keywords: | Absorption spectroscopy;Cobalt;Computation theory;Cyclic voltammetry;Infrared devices;Thermodynamic stability;Thermogravimetric analysis;Computational studies;Diketopyrrolopyrroles;Electronic absorption spectra;Functionalized;Near Infrared;Photophysical;UV-vis spectra;Wavelength regions;Density functional theory |
| Issue Date: | 2017 |
| Publisher: | Elsevier B.V. |
| Citation: | Patil, Y., Shinde, J., & Misra, R. (2017). Near-infrared absorbing metal functionalized diketopyrrolopyrroles. Journal of Organometallic Chemistry, 852, 48-53. doi:10.1016/j.jorganchem.2017.10.014 |
| Abstract: | A symmetrical cobalt-dithiolene functionalized diketopyrrolopyrrole (DPP) Co-DPP-Co was designed and synthesized. Its photophysical, thermal, electrochemical and computational studies were compared with symmetrical ferrocenyl Fc-DPP-Fc. The electronic absorption spectrum of Co-DPP-Co exhibited absorption in Vis-NIR region with shoulder band in longer wavelength region. The thermogravimetric analysis shows good thermal stability of Co-DPP-Co. The density functional theory (DFT) investigation exhibited the cis geometry of cobalt-dithiolene ring with respect to DPP in Co-DPP-Co whereas trans geometry was observed for ferrocenyl unit in Fc-DPP-Fc. © 2017 |
| URI: | https://doi.org/10.1016/j.jorganchem.2017.10.014 https://dspace.iiti.ac.in/handle/123456789/9089 |
| ISSN: | 0022-328X |
| Type of Material: | Journal Article |
| Appears in Collections: | Department of Chemistry |
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