Extended Data Fig. 2: Photoluminescence data for Cm-1 and Cm-2.
From: Compression of curium pyrrolidine-dithiocarbamate enhances covalency
a, b, Phosphorescence spectra of Cm-2 as a function of temperature (a) and pressure (b) (λex = 420 nm). c, d, Emission decay curves (λex = 443 nm, λem = 609 nm) for Cm-1 (c) and Cm-2 (d) (λex = 434 nm, λem = 596 nm). Even at low temperatures the Stark levels are not clearly resolved in Cm-2. Pressure does not induce considerable broadening, and only minor bathochromic shifts are observed. Cm-1 has a weighted lifetime of 92 μs and Cm-2 has a lifetime of 18 μs. The longer lifetime of Cm-1 compared to Cm-2 is reflected in the increased intensity of the emission.
