@article{fee38933553b472ba66919e31e7ac9f3,
title = "Consecutive oxidative additions of iodine on undulating 2D coordination polymers: Formation of I-Pt-I chains and inhomogeneous layers",
abstract = "The 2D coordination polymers, [Mn(salen)]2[PtII(CN)4]1-x[PtIV(CN)4(I2)]x (salen = N,N'-ethylenebis(salicylideneaminato), x = 0.18 (1), 0.45 (2), 0.85 (3)), have been synthesized via consecutive oxidative additions of iodine to the 2D undulating layers in [Mn(salen)]2[PtII(CN)4]. The presence of I-Pt-I chains perpendicular to the layers and the inhomogeneity of individual I-Pt-I sites were demonstrated. The I-Pt-I chains in 3 give rise to an absorption band involving the excitation that arises from an antibonding nature orbital to the corresponding bonding nature orbital between iodides in the I-Pt-I bridging units. Moreover, variable-temperature X-ray powder diffraction patterns and Raman spectra for 1 and 2 indicate that some I-Pt-I sites display different vibrational energies that are associated with the contraction of the zigzag 2D layers.",
author = "Ryo Ohtani and Riho Yamamoto and Hiroyoshi Ohtsu and Masaki Kawano and Jenny Pirillo and Yuh Hijikata and Masaaki Sadakiyo and Lindoy, {Leonard F.} and Shinya Hayami",
note = "Funding Information: This work was supported by the JSPS Grant-in-Aid for Young Scientists JP18K14245 to R. O., JP17K14461 to Y. H., JSPS Grant-in-Aid for Scientific Research on Innovative Areas (Mixed Anion JP17H05485 to R. O. and Coordination Asymmetry JP17H05364 to Y. H.). This work was also supported by the KAKENHI Grant-in-Aid for Scientific Research (A) JP17H01200. This work was partially supported by the Cooperative Research Program of {\textquoteleft}Network Joint Research Centre for Materials and Devices{\textquoteright}, and the Kyushu Synchrotron Light Research Center 1606042F. IR spectroscopy was performed at the iCeMS Analysis Center, Institute for Integrated Cell–Material Sciences (iCeMS), Kyoto University Institute for Advanced Study (KUIAS). We thank Prof. Shuhei Furukawa (Institute for Integrated Cell–Material Sciences, WPI-iCeMS, Kyoto University) for collecting the Raman spectra.",
year = "2019",
doi = "10.1039/c8dt04624g",
language = "English",
volume = "48",
pages = "7198--7202",
journal = "Dalton Transactions",
issn = "1477-9226",
publisher = "Royal Society of Chemistry",
number = "21",
}