English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We present a detailed investigation of the acene series using high-levelwavefunction theory. Our ab-initio Density Matrix Renormalization Groupalgorithm has enabled us to carry out Complete Active Space calculations on theacenes from napthalene to dodecacene correlating the full pi-valence space.  While we find that the ground-state is a singlet for all chain-lengths,examination of several measures of radical character, including the naturalorbitals, effective number of unpaired electrons, and various correlationfunctions, suggests that the longer acene ground-states are polyradical innature.

The radical character of the acenes: A density matrix renormalization group study