4.7 Article

S=1/2 tetracene monoradical cation/anion: ion-based one-dimensional antiferromagnetic chains

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Spin-Spin Interactions in One-Dimensional Assemblies of a Cumulene-Based Singlet Biradical

Yasukazu Hirao et al.

Summary: The synthesis of phenalenyl-endcapped [5]cumulene as a cumulene-based singlet biradical and the spin correlation changes of one-dimensional aggregates are discussed. The introduction of bulky substituents into the appropriate positions led to the formation of a one-dimensional chain assembly, with increased bond length alternation of the cumulene chain and improved overlapping of the phenalenyl rings at lower temperatures. Variable-temperature Raman spectroscopy and magnetic susceptibility measurements revealed the decoupling of a localized spin pair at low temperatures, and the emergence of a continuum spin system involving intra- and intermolecular spin-spin interactions in the one-dimensional chain.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Review Chemistry, Multidisciplinary

Emerging Bottom-Up Strategies for the Synthesis of Graphene Nanoribbons and Related Structures

Anthony Jolly et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Stable Olympicenyl Radicals and Their π-Dimers

Qin Xiang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Chemistry, Multidisciplinary

A Main-Group Element Radical Based One-Dimensional Magnetic Chain

Rui Feng et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Article Multidisciplinary Sciences

Molecular bilayer graphene

Xin-Jing Zhao et al.

NATURE COMMUNICATIONS (2019)

Article Chemistry, Multidisciplinary

Bottom-up Construction of -Extended Arenes by a Palladium-Catalyzed Annulative Dimerization of o-Iodobiaryl Compounds

Chendan Zhu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Article Chemistry, Multidisciplinary

S=1 Tetraazacyclophane Diradical Dication with Robust Stability: A Case of Low-Temperature One-Dimensional Antiferromagnetic Chain

Wenqing Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

Article Chemistry, Multidisciplinary

Mesityl-Substituted Acene Radical Cations: Decent Stability Comparable to Their Neutral States under Ambient Light and Air

Masashi Uebe et al.

CHEMISTRY-A EUROPEAN JOURNAL (2017)

Review Chemistry, Multidisciplinary

Exploring Closed-Shell Cationic Phenalenyl: From Catalysis to Spin Electronics

Arup Mukherjee et al.

ACCOUNTS OF CHEMICAL RESEARCH (2017)

Article Chemistry, Organic

t-Butyl Biphenylation of o-Dibromoarenes: A Route to Soluble Polycyclic Aromatic Hydrocarbons

Bharat Kumar et al.

JOURNAL OF ORGANIC CHEMISTRY (2012)

Review Nanoscience & Nanotechnology

The application of graphene as electrodes in electrical and optical devices

Gunho Jo et al.

NANOTECHNOLOGY (2012)

Article Chemistry, Multidisciplinary

Long-Lived Radical Cations of Monocyclic Arenes at Room Temperature Obtained by NbF5 Acting as an Oxidizing Agent and Counterion Precursor

Fabio Marchetti et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2010)

Article Chemistry, Multidisciplinary

After 118 years, the isolation of two common radical anion reductants as simple, stable solids

Thomas A. Scott et al.

CHEMICAL COMMUNICATIONS (2009)

Article Chemistry, Multidisciplinary

Isolation and X-ray structural characterization of tetraisopropylpyrene cation radical

Moloy Banerjee et al.

CHEMICAL COMMUNICATIONS (2008)

Article Chemistry, Physical

Magnetic interactions in supramolecular N-O•••H-C≡C type hydrogen-bonded nitronylnitroxide radical chains

Chandrasekar Rajadurai et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2007)

Review Chemistry, Multidisciplinary

Twisted acenes

Robert A. Pascal

CHEMICAL REVIEWS (2006)

Article Chemistry, Physical

Two faces of the structural aspects of aromaticity

TM Krygowski et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2004)

Review Chemistry, Multidisciplinary

Aryl-aryl bond formation one century after the discovery of the Ullmann reaction

J Hassan et al.

CHEMICAL REVIEWS (2002)