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Figure 3
Red form of [Pt(bpy)(CN)2]. (a) Ratio of cell parameters (a, b and c) relative to those at room temperature (300 K) and the Pt⋯Pt distance plotted as a function of temperature. (b) Emission spectra at different temperatures: a = 292 K, b = 260 K, c = 240 K, d = 220 K, e = 180 K, f = 160 K, g = 140 K, h = 120 K, i = 100 K, j = 60 K, k = 45 K, l = 30 K, m = 15 K; λex = 514.5 nm. (c) Calculated 3MMLCT emission spectra for the trimer and tetramer of [Pt(bpy)(CN)2]. Parts (a) and (b) reprinted (adapted) with permission from Kato et al. (1999BB19). Copyright (1999) American Chemical Society. Part (c) reprinted (adapted) with permission from Nakagaki et al. (2020BB28). Copyright (2020) American Chemical Society.

IUCrJ
Volume 11| Part 4| July 2024| Pages 442-452
ISSN: 2052-2525