Brigitte Mohsin's Books

S Sulfur-Nitrogen Compounds

Compounds with Sulfur of Oxidation Number IV

By: Norbert Baumann,Hans-Jürgen Fachmann,Brigitte Heibel,Reimund Jotter,Birgit Ledüc

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S Sulfur-Nitrogen Compounds

Compounds with Sulfur of Oxidation Number IV

By: Norbert Baumann,Hans-Jürgen Fachmann,Brigitte Heibel,Reimund Jotter,Birgit Ledüc

PF3, (CH3)3SiCl -> (CH3)3SiF, and RC(O)Cl -> RC(O)F. Others include the conversion of (C6H5)3P into (C6H5)3PF2 and of (R3NC(S)S)2 into R2NCF3, R=alkyl. In organic chemistry, fluorides are easily accessible from alcohols, geminal fluorides RR'CF2 from the respective aldehydes or ketones, and acyl fluorides RC(O)F from carboxylic acides by using DAST. Because DAST is easy to handle and gives clean reactions in syntheses, this Gmelin volume devotes much space to the description of the chemical and physical properties od DAST.

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Page Count

518

Publisher

Springer Science & Business Media

Published Date

ISBN 10

3662063638

ISBN 13

9783662063637

Compounds with Se, Te, Po

By: Hartmut Bergmann,Hartmut Katscher,Brigitte Mohsin,Bernhard Czeska,Irene Haas,Karl-Heinz Wandner

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Compounds with Se, Te, Po

By: Hartmut Bergmann,Hartmut Katscher,Brigitte Mohsin,Bernhard Czeska,Irene Haas,Karl-Heinz Wandner

A fascinating aspect of many of the selenium- and tellurium-containing compounds described in this volume is that they are built up from octahedral Mo6 clusters which are surrounded by eight other atoms X in the form of a cube: Mo6X8. The Mo atoms occupy the centers of the faces of the X8 cube. The interesting variety in the substiution of the X positions can be encountered throughout the whole volume. The X atoms can be of a single element as in Mo6Te8, but can also be statistically occupied by two elements, e.g., in Mo6(Te,S)8, or even by more elements as in Mo6(Te,Se)8-yIy. In addition, there are channels with vacant positions between the Mo6X8 clusters in the diagonal direction of the X8 cube. These vacant positions offer more possibilities for the fantasy of the chemist.

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Page Count

192

Publisher

Springer

Published Date

ISBN 10

3540936912

ISBN 13

9783540936916

Compounds with S

By: Hartmut Bergmann,Bernhard Czeska,Irene Haas,Brigitte Mohsin,Karl-Heinz Wandner

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Compounds with S

By: Hartmut Bergmann,Bernhard Czeska,Irene Haas,Brigitte Mohsin,Karl-Heinz Wandner

The Molybdenum Supplement Volume B/7 covers binary molybdenum sulfides and sulfide ions, the most prominent being molybdenum sulfide MoS2 on account of its numerous practical applications. It is a dry lubricant material and has become indispensable in high-vacuum and space applications. Semiconducting MoS2 photoelectrodes have achieved sizable solar energy conversions in photoelectrochemical cells. Its capability to reversibly intercalate lithium ions enables the construction of low-weight, high efficiency, secondary batteries. MoS2 doped with cobalt is useful as a catalyst of the hydrosulfurization of organic compounds. All these remarkable properties are related to its layered structure built up of covalently bound SMoS sheets held together by only weak van der Waals forces.

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Page Count

376

Publisher

Springer

Published Date

ISBN 10

3540936505

ISBN 13

9783540936503

Compounds with S, Se

By: Hartmut Bergmann,Hartmut Katscher,Brigitte Mohsin,Bernhard Czeska,Irene Haas,Karl-Heinz Wandner

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Compounds with S, Se

By: Hartmut Bergmann,Hartmut Katscher,Brigitte Mohsin,Bernhard Czeska,Irene Haas,Karl-Heinz Wandner

This volume describes preparation and properties of the enormous number of molybdenum oxide sulfide ions. The monomeric anions display an impressive range of colors - yellow to a deep reddish orange - which in 1826 fascinated Berzelius. Nowadays, however, the stimulus for research and development springs from bioinorganic chemistry. Numerous molybdenum chalcogenide halides are known: the most investigated have been those containing Mo6 clusters. In addition, the volume contains the binary molybdenum selenides; of these, the most important is the heavily studied MoSe2. Among the molybdenum dichalcogenides, MoSe2 shows the most promising photoelectrochemical properties, making it attractive for use in electrochemical solar cells. All binary molybdenum selenides reversibly intercalate a variety of metals - of importance for use in rechargeable batteries.

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Page Count

332

Publisher

Springer

Published Date

ISBN 10

3540937056

ISBN 13

9783540937050

Compounds with Sulfur of Oxidation Number IV

By: Norbert Baumann,Brigitte Heibel,Hans-Jürgen Fachmann,Hannelore Keller-Rudek,Alfons Kubny

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Compounds with Sulfur of Oxidation Number IV

By: Norbert Baumann,Brigitte Heibel,Hans-Jürgen Fachmann,Hannelore Keller-Rudek,Alfons Kubny

The rapid development of the sulfur-nitrogen chemistry during the last decades has yielded new compounds in such an amount that the edition of volumes dedicated to sulfur-nitrogen compounds is justified. Cyclic S-N compounds with sulfur of formal oxidation number IV containing C atoms, C and O atoms, or C and P atoms in the six-, seven-, eight-, or nine-membered ring systems are described. This volume concludes the description of cyclic compounds with Sulfur or Oxidation Number IV. In addition to the formula index, a ring index for parts 3 and 4 of S-N compounds facilitates finding specific ring systems, and also illustrates the puzzling manifold of the described ring system.

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Page Count

296

Publisher

Springer

Published Date

ISBN 10

3540935533

ISBN 13

9783540935537

Tears of Battle

An Animal Rights Memoir

By: Brigitte Bardot,Anne-Cécile Huprelle

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Tears of Battle

An Animal Rights Memoir

By: Brigitte Bardot,Anne-Cécile Huprelle

An Account of one Woman's Courage, Caring, and Generosity in the Face of the Inhumane Brigitte Bardot—a global icon of French cinema—has used her fame to give a voice to those who cannot speak for themselves. Leaving the spotlight of stardom, she has dedicated her time and fortune to promoting the welfare of animals, both domestic and wild, around the world. Over the past forty years, Bardot has evolved from an international film icon of the glamorous sixties to an icon of that of a crusader for animal rights, forming her own foundation and meeting with leaders from around the world and lobbying for legislation to protect animals. In this poignant memoir, she uncovers the struggles of her decades-long battle—detailing the too few victories and the heartbreaking defeats—and revealing herself as never before seen through her reflections about nature, herself as a superstar, and the passion that has driven her away from glamour of her previous fame toward the humble calling of serving others.

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Page Count

218

Publisher

Simon and Schuster

Published Date

ISBN 10

194892403X

ISBN 13

9781948924030

Book's by Brigitte Mohsin

S Sulfur-Nitrogen Compounds

S Sulfur-Nitrogen Compounds

Compounds with Se, Te, Po

Compounds with Se, Te, Po

Compounds with S

Compounds with S

Compounds with S, Se

Compounds with S, Se

Compounds with Sulfur of Oxidation Number IV

Compounds with Sulfur of Oxidation Number IV

Tears of Battle

Tears of Battle

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