827-15-6 | Iodopentafluorobenzene

CAS:827-15-6 | Iodopentafluorobenzene ,Description

Iodopentafluorobenzene (IPFB) is an organic compound that is a colorless, volatile liquid with a pungent odor. It is a derivative of pentafluorobenzene and contains iodine. IPFB has been used in various scientific research applications, and it has unique biochemical and physiological effects.
 

Scientific Research Applications

Electronic State Spectroscopy

Iodopentafluorobenzene (C6F5I) has been a subject of interest in high-resolution vacuum ultraviolet photoabsorption and photoelectron spectroscopy. Studies have focused on the electronic transitions and ionization energies of C6F5I, providing insights into its electronic ground state and valence excited states. This research is vital for understanding the photolysis rates and residence times of C6F5I in the terrestrial atmosphere (Eden et al., 2009).

Halogen Bonding and Molecular Assemblies

Research has also explored the formation of co-crystals of iodopentafluorobenzene with nitrogen donors. These studies show how electron-deficient iodopentafluorobenzene forms heterodimers stabilized by halogen bonding. This leads to the assembly of 2-D molecular networks through π–π stacking interactions, which are crucial for understanding molecular interactions and crystal engineering (Wasilewska et al., 2007).

Vibrational Spectroscopy

Iodopentafluorobenzene has been studied using Raman and Fourier transform infrared (FTIR) spectroscopies, combined with theoretical investigations. This research provides detailed insights into the vibrational properties of C6F5I, aiding in the identification of fundamental, overtone, and combination band transitions (Palmer et al., 2017).

Halogen Bond Measurements

The formation of halogen bonds from iodopentafluorobenzene to bis(η5-cyclopentadienyl)metal hydrides has been demonstrated. This research includes measuring interaction enthalpies and entropies, providing valuable data for understanding the strength and nature of halogen bonds in chemical interactions (Smith et al., 2013).

Ionic States Analysis

A combined theoretical and experimental study has been conducted on the ionic states of iodopentafluorobenzene. This includes synchrotron radiation photoelectron spectral (PES) analysis and theoretical calculations, offering deep insights into the ionization processes and structural changes in ionic states (Palmer et al., 2017).

Interaction with Metal Fluorides

Studies have shown that iodopentafluorobenzene interacts with metal fluorides, forming strong hydrogen bonds and halogen bonds. These interactions have been analyzed through NMR spectroscopy, providing experimental data on binding constants and interaction energetics (Libri et al., 2008).

Far-IR Spectroscopy of Halogen Bonds

Far-infrared spectroscopy has been used to study halogen-bonded cocrystals involving iodopentafluorobenzene. This research highlights the characteristic redshift and intensity enhancement of the C–I stretching band, providing a distinct signature of the halogen bond (Vasylyeva et al., 2016).

Halogen Bonding-driven Crystal Engineering

Iodopentafluorobenzene has been utilized in the design and synthesis of new tectons for halogen bonding-driven crystal engineering. This research demonstrates the effectiveness of iodopentafluorobenzene as a halogen bond donor in forming strong I···N interactions, useful in crystal engineering (Guardigli et al., 2003).

Discrete Intermolecular Aggregates

The formation of discrete intermolecular aggregates involving iodopentafluorobenzene has been characterized in both solution and solid state. This research contributes to understanding the interactions between perfluorocarbon and hydrocarbon modules (Fontana et al., 2002).

Pressure-induced Emission Enhancement

Studies on two-component co-crystals driven by IN interactions involving iodopentafluorobenzene have shown remarkable pressure-induced emission enhancement. This research provides insights into designing novel stimuli-responsive photo-functional materials (Li et al., 2018).

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