Aromaticity and Magnetic Behavior in Benzenoids: Unraveling Ring Current Combinations

L Leyva‐Parra, R Pino‐Rios, D Inostroza… - … A European Journal, 2024 - Wiley Online Library
Nowadays, an active research topic is the connection between Clar's rule, aromaticity, and
magnetic properties of polycyclic benzenoid hydrocarbons. In the present work, we employ a …

Which NICS method is most consistent with ring current analysis? Assessment in simple monocycles

R Báez-Grez, L Ruiz, R Pino-Rios, W Tiznado - RSC advances, 2018 - pubs.rsc.org
The aromaticity of benzene, Al42− cluster, cyclopropane, borazine and planar
cyclooctatetraene (COT) was analyzed according to different strategies based on nucleus …

Advances for Triangular and Sandwich-Shaped All-Metal Aromatics

M Wang, Y Wang - Molecules, 2024 - mdpi.com
Much experimental work has been contributed to all-metal σ, π and δ-aromaticity among
transition metals, semimetallics and other metals in the past two decades. Before our …

Aromaticity in heterocyclic analogues of benzene: Dissected NICS and current density analysis

R Báez‐Grez, WA Rabanal‐León… - Journal of Physical …, 2019 - Wiley Online Library
The magnetic aromaticity of 6‐membered monoheterocycles containing Group 13 to 16
elements (C5H5X, where X= SiH, GeH, N, P, As, O+, S+, Se+) was assessed by using 2 …

Searching for double σ-and π-aromaticity in borazine derivatives

R Pino-Rios, A Vásquez-Espinal, O Yañez… - RSC advances, 2020 - pubs.rsc.org
Inspired by the double-aromatic (σ and π) C6H3+, C6I62+, and C6 (SePh) 62+ ring-shaped
compounds, herein we theoretically study their borazine derivative analogues. The systems …

1, 3-Dipolar Cycloadduct of Organometallic Allene with Dipolarophile─ An Apparent Hückel–Möbius Aromatic Five-Membered Organometallic Carbene with …

JS Gopinath, P Parameswaran - Organometallics, 2024 - ACS Publications
1, 3-Dipolar cycloaddition reaction is a powerful synthetic reaction for the generation of
heterocycles in organic chemistry. However, similar reactions in organometallic chemistry …

Analysis of Local and Global Aromaticity in Si3C5 and Si4C8 Clusters. Aromatic Species Containing Planar Tetracoordinate Carbon

JJ Torres-Vega, DR Alcoba, OB Oña… - Chemistry, 2021 - mdpi.com
The minimum energy structures of the Si3C5 and Si4C8 clusters are planar and contain
planar tetracoordinate carbons (ptCs). These species have been classified, qualitatively, as …

Spin–orbit effects in cluster chemistry: Considerations and applications for rationalization of their properties

A Muñoz-Castro, R Arratia-Perez - Chemical Physics Reviews, 2023 - pubs.aip.org
Relativistic effects are usually taken into account in heavy-element-containing species,
bringing to the scientific community stimulating cases of study. Scalar and spin–orbit effects …

Relativistic effects on the aromaticity of the halogenated benzenes: C 6 X 6, X= H, F, Cl, Br, I, At

R Ramírez-Tagle, L Alvarado-Soto… - Physical Chemistry …, 2016 - pubs.rsc.org
In this study we report about the relativistic effects on the aromaticity of the six
hexahalogenated compounds (C6H6, C6F6, C6Cl6, C6Br6, C6I6 and C6At6), via a …

E5M7+ (E=C–Pb, M=Li–Cs): A Source of Viable Star‐Shaped Clusters

A Vásquez‐Espinal… - Chemistry–An Asian …, 2018 - Wiley Online Library
Herein we report the systematic exploration of the potential energy surfaces of a series of
clusters with formula E5M7+ (E= C‐Pb and M= Li‐Cs). Fifteen of these combinations adopt a …