Category: isoxazole. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: Trimethylphosphineoxide, is researched, Molecular C3H9OP, CAS is 676-96-0, about Analysis of Oxygen-Pnictogen Bonding with Full Bond Path Topological Analysis of the Electron Density. Author is Lindquist-Kleissler, Brent; Wenger, John S.; Johnstone, Timothy C..
A variety of methods are available to investigate the bonding in inorganic compounds In contrast to wavefunction-based analyses, topol. anal. of the electron d. affords the advantage of analyzing a phys. observable: the electron d. Classical topol. analyses of bonding interactions within the atoms in mols. framework typically involve location of a bond path between two atoms and evaluation of a range of real-space functions at the (3, -1) critical point in the electron d. that exists on that bond path. We show here that counter-intuitive trends are obtained from the anal. of the electron d. (ρ), the Laplacian (∇2ρ), and ellipticity (ε) at the O-E (3, -1) critical points in the coupled-cluster singles doubles electron densities of a series of compounds featuring a range of oxygen-pnictogen bond types: EO+, HEO, H2EOH, H3EOH+, and H3EO (where E = N, P, As, Sb, or Bi). If, instead, these real-space functions are evaluated along the length of the bond path, the discrepancies in the trends are resolved. We show that robust results are also obtained using electron densities from less computationally demanding d. functional theory calculations The increased computational efficiency allowed us to also investigate organic derivatives of these oxygen-pnictogen-bonded compounds and observe that the trends hold in these instances as well. We anticipate that these results will be of use to inorganic chemists engaged in the synthesis and evaluation of novel bonding interactions, particularly those involving heavy main-group elements. Topol. anal. of electron d. is used with increasing frequency to shed light on the bonding in inorganic compounds Such analyses typically rely on an assessment of different real-space functions (e.g., ρ, ∇2ρ, and ε) at the bond critical point. We demonstrate here that such an anal. provides misleading results across a series of oxygen-pnictogen-bonded compounds but that anal. of these functions across the length of the bond path resolves the discrepancies.
As far as I know, this compound(676-96-0)Category: isoxazole can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem