Quantifying covalent interactions with resonant inelastic soft X-ray scattering: Case study of Ni2+ aqua complex
Journal Article
·
· Chemical Physics Letters
- Helmholtz-Zentrum Berlin fur Materialien und Energie, Berlin (Germany); Univ. Potsdam, Potsdam (Germany)
- Stockholm Univ., Stockholm (Sweden)
- Helmholtz-Zentrum Berlin fur Materialien und Energie, Berlin (Germany)
- Max Planck Institute for Biophysical Chemistry, Gottingen (Germany); Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
- Utrecht Univ., Utrecht (Netherlands)
We analyze the effects of covalent interactions in Ni 2p3d resonant inelastic X-ray scattering (RIXS) spectra from aqueous Ni2+ ions and find that the relative RIXS intensities of ligand-to-metal charge-transfer final states with respect to the ligand-field final states reflect the covalent mixing between Ni 3d and water orbitals. Specifically, the experimental intensity ratio at the Ni L3-edge allows to determine that the Ni 3d orbitals have on average 5.5% of water character. Here, we propose that 2p3d RIXS at the Ni L3-edge can be utilized to quantify covalency in Ni complexes without the use of external references or simulations.
- Research Organization:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC02-76SF00515
- OSTI ID:
- 1347974
- Journal Information:
- Chemical Physics Letters, Journal Name: Chemical Physics Letters Journal Issue: C Vol. 669; ISSN 0009-2614
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Strain analysis from M-edge resonant inelastic X-ray scattering of nickel oxide films
|
journal | January 2019 |
Strain analysis from M-edge resonant inelastic X-ray scattering of nickel oxide films
|
text | January 2019 |
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