Consecutive oxidative additions of iodine on undulating 2D coordination polymers: Formation of I-Pt-I chains and inhomogeneous layers

Ryo Ohtani, Riho Yamamoto, Hiroyoshi Ohtsu, Masaki Kawano, Jenny Pirillo, Yuh Hijikata, Masaaki Sadakiyo, Leonard F. Lindoy, Shinya Hayami

Research output: Contribution to journalArticle

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.

Original languageEnglish
Pages (from-to)7198-7202
Number of pages5
JournalDalton Transactions
Volume48
Issue number21
DOIs
Publication statusPublished - Jan 1 2019
Externally publishedYes

Fingerprint

Iodine
Polymers
Iodides
X ray powder diffraction
Diffraction patterns
Raman scattering
Absorption spectra
Temperature
Mn-salen
disalicylaldehyde ethylenediamine

All Science Journal Classification (ASJC) codes

  • Inorganic Chemistry

Cite this

Consecutive oxidative additions of iodine on undulating 2D coordination polymers : Formation of I-Pt-I chains and inhomogeneous layers. / Ohtani, Ryo; Yamamoto, Riho; Ohtsu, Hiroyoshi; Kawano, Masaki; Pirillo, Jenny; Hijikata, Yuh; Sadakiyo, Masaaki; Lindoy, Leonard F.; Hayami, Shinya.

In: Dalton Transactions, Vol. 48, No. 21, 01.01.2019, p. 7198-7202.

Research output: Contribution to journalArticle

Ohtani, R, Yamamoto, R, Ohtsu, H, Kawano, M, Pirillo, J, Hijikata, Y, Sadakiyo, M, Lindoy, LF & Hayami, S 2019, 'Consecutive oxidative additions of iodine on undulating 2D coordination polymers: Formation of I-Pt-I chains and inhomogeneous layers', Dalton Transactions, vol. 48, no. 21, pp. 7198-7202. https://doi.org/10.1039/c8dt04624g
Ohtani, Ryo ; Yamamoto, Riho ; Ohtsu, Hiroyoshi ; Kawano, Masaki ; Pirillo, Jenny ; Hijikata, Yuh ; Sadakiyo, Masaaki ; Lindoy, Leonard F. ; Hayami, Shinya. / Consecutive oxidative additions of iodine on undulating 2D coordination polymers : Formation of I-Pt-I chains and inhomogeneous layers. In: Dalton Transactions. 2019 ; Vol. 48, No. 21. pp. 7198-7202.
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