Studies of Structural Isomers o-, m-, and p-Fluorophenylacetylene by Two-Color Resonant Two-Photon Mass-Analyzed Threshold Ionization Spectroscopy

VS Shivatare, A Kundu, GN Patwari… - The Journal of Physical …, 2014 - ACS Publications
We report the vibrational spectra of o-fluorophenylacetylene (OFPA), m-
fluorophenylacetylene (MFPA), and p-fluorophenylacetylene (PFPA) in the electronically …

Imaging reversible and irreversible structural evolution in photoexcited 2, 4-difluoroaniline

F Ling, Y Wang, S Li, J Wei, Y Tang… - The Journal of Physical …, 2018 - ACS Publications
Here, we demonstrate the capability of femtosecond time-resolved photoelectron imaging to
visualize the reversible and irreversible structural evolution in electronically excited 2, 4 …

Two-color resonant two-photon mass-analyzed threshold ionization of 2, 4-difluoroanisole and the additivity relation of ionization energy

SY Tzeng, K Takahashi, WB Tzeng - The Journal of Physical …, 2020 - ACS Publications
We used the two-color resonant two-photon ionization and mass-analyzed threshold
ionization spectroscopic techniques to record the vibronic, photoionization efficiency, and …

Visualization of coherent nuclear motion between different geometries in photoexcited 2, 4-difluorophenol

F Ling, S Li, X Song, Y Tang, Y Wang, B Zhang - Physical Review A, 2017 - APS
The coherent nuclear motion in photoexcited 2, 4-difluorophenol (2, 4-DFP) has been
visualized in real time using femtosecond time-resolved ion-yield spectroscopy and time …

Supersonic jet cooled rotational spectrum of 2, 4-difluorophenol

KPR Nair, D Dewald, D Wachsmuth… - Journal of Molecular …, 2017 - Elsevier
The microwave spectrum of the cis form of aromatic 2, 4-difluorophenol (DFP) has been
recorded and analyzed in the frequency range of 5–25 GHz using a pulsed-jet Fourier …

A multinuclear magnetic resonance study of fluoro derivatives of hydroxybenzaldehydes.

D Sanz, C Nieto, RM Claramunt… - Magnetic resonance …, 2015 - search.ebscohost.com
The article presents a study on the spectroscopic information about six derivatives including
3-fluoro-4-hydroxybenzaldehyde, 2-fluoro-4-hydroxybenzaldehyde, and 4-fluoro-3 …

Resonant two-photon ionization and mass-analyzed threshold ionization spectroscopy of 3, 5-difluorophenol

WC Peng, PY Wu, SY Tzeng, WB Tzeng - Chemical Physics Letters, 2018 - Elsevier
The first electronic transition and adiabatic ionization energies of 3, 5-difluorophenol
(35DFP) have been identified as 37614 cm− 1 and 72468 cm− 1, respectively. These energy …

Unraveling vibrational wavepacket dynamics using femtosecond ion yield spectroscopy and photoelectron imaging

B Zhang - Chinese Journal of Chemical Physics, 2019 - pubs.aip.org
Time-resolved photoionization is a powerful experimental approach to unravel the excited
state dynamics in isolated polyatomic molecules. Depending on species of the collected …

Rotamers of 2, 5-Difluorophenol Studied Using Mass-Analyzed Threshold Ionization Spectroscopy

PY Wu, SY Tzeng, CY Tsai… - Acta Physico-Chimica …, 2016 - ingentaconnect.com
We applied resonant two-photon ionization (R 2PI) and mass-analyzed threshold ionization
(MATI) techniques to record the vibronic and cationic spectra of 2, 5-difluorophenol. The …

Nuevos derivados curcuminoides: síntesis, propiedades físico-químicas y actividad biológica

CI Nieto Gómez - 2017 - e-spacio.uned.es
Pocos compuestos de origen natural han originado tan amplia difusión de patentes,
publicaciones originales y reseñas como la curcumina (1). El interés por este compuesto no …