Calculation of 2p 4(3 P)nl(l=s, d) Rydberg spectra of the fluorine isoelectronic sequence

Abstract

Abstract.The basic structure parameters of 2p4(3p)ns and 2p4(3p)nd (J = 1/2, 3/2 and 5/2) Rydberg spectra for the fluorine isoelectronic sequence from FI to NiXX, as functions of effective nuclear charge, are calculated by using the eigenchannel quantum-defect theory. The results can be interpreted in terms of the variations of electrostatic and spin-orbit interactions along the sequence. A vast amount of basic atomic data can be obtained with these parameters as input. Some numerical examples are given, in which our results are in perfect agreement with experimental.

N-Carbon Quantum Dot/Cu Complex for In Vivo Monitoring of Glycine Levels

“…Figure S10 demonstrates that the absorption spectra were altered, suggesting a definite interaction between the N-CQDs and Cu 2+ to form the complex. In addition, FT-IR spectra (Figure 4A) showed that the band at 3456 cm −1 became broader and a new band at 1751 cm −1 emerged as N-CQDs/Cu aggregate forms, 33 further corroborating with EDX (Figure 4B), XPS (Figure 4C−G), TEM (Figure S11), and DLS results (Figure 5A). The XPS spectra of the N-CQDs/Cu complex distinctly reveal the presence of Cu 2p 1/2 and Cu 2p 3/2 alongside C, N, and O (Figure 4C−G).…”