Publication

Advances in the understanding of the structure and physical properties of the cyclic radical F3CCSNSCCF3 (1) and related room temperature paramagnetic liquids

2002
Conference Papers

Abstract

At room temp. (1) is a green paramagnetic liq. under a blue gas, that freezes to a black diamagnetic solid, which consists of tetramers of (1). The enthalpy of fusion, vaporization and sublimation are similar to those expected for a diamagnetic material, implying almost zero energy assocd. with the electron pairing in the solid state. There is a dramatic increase in vol. on melting of ca 20%, and that of the cyclic F3CCNSSN also a paramagnetic liq. is ca 30%. Exptl. and computational results as well as our present understanding of these properties including the nature of the liq. state will be presented. [on SciFinder (R)]

Official source

https://infoscience.epfl.ch/entities/publication/41069a74-8a48-483f-8c21-f57296f28074

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2002
Conference Papers

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/41069a74-8a48-483f-8c21-f57296f28074

About this result

Related concepts (32)

Diamagnetism

Diamagnetism is the property of materials that are repelled by a magnetic field; an applied magnetic field creates an induced magnetic field in them in the opposite direction, causing a repulsive force. In contrast, paramagnetic and ferromagnetic materials are attracted by a magnetic field. Diamagnetism is a quantum mechanical effect that occurs in all materials; when it is the only contribution to the magnetism, the material is called diamagnetic.

Magnetism

Magnetism is the class of physical attributes that occur through a magnetic field, which allows objects to attract or repel each other. Because both electric currents and magnetic moments of elementary particles give rise to a magnetic field, magnetism is one of two aspects of electromagnetism. The most familiar effects occur in ferromagnetic materials, which are strongly attracted by magnetic fields and can be magnetized to become permanent magnets, producing magnetic fields themselves.

Paramagnetism

Paramagnetism is a form of magnetism whereby some materials are weakly attracted by an externally applied magnetic field, and form internal, induced magnetic fields in the direction of the applied magnetic field. In contrast with this behavior, diamagnetic materials are repelled by magnetic fields and form induced magnetic fields in the direction opposite to that of the applied magnetic field. Paramagnetic materials include most chemical elements and some compounds; they have a relative magnetic permeability slightly greater than 1 (i.

Related publications (18)

Advances in the understanding of the structure and physical properties of the cyclic radical F3CCSNSCCF3 (1) and related room temperature paramagnetic liquids

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