@article{BurschkaBronger1977, author = {Burschka, Christian and Bronger, W.}, title = {{\"U}ber die Struktur von CsAg\(_3\)S\(_2\) und RbAg\(_3\)S\(_2\)}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31393}, year = {1977}, abstract = {Die Synthese von CsAg\(_3\)S\(_2\) und RbAg\(_3\)S\(_2\) gelingt durch Umsetzungen von Alkalimetallcarbonaten mit Silber und Schwefel in der Schmelze. R{\"o}ntgenbeugungsuntersuchungen an Einkristallen ergaben, daß die Schichtstruktur dieser beiden isotypen Verbindungen mit der von K\(_2\)Ag\(_4\)Sa [1] verwandt ist. In allen drei Thioargentaten fanden wir die gleichen r{\"o}hrenf{\"o}rmigen SilberSchwefel- Verb{\"a}nde. Durch eine verschiedene Verkn{\"u}pfung dieser Verb{\"a}nde wird der unterschiedlichen St{\"o}chiometrie der Verbindungen Rechnung getragen.}, subject = {Chemie}, language = {de} } @article{BurschkaAkguenPindur1983, author = {Burschka, Christian and Akguen, Eyup and Pindur, Ulf}, title = {Zur Struktur von (Pyrazolinonyl)-(hydroxypyrazolylium)methanperchloraten NMR-,IR-spektroskopische Studien und Kristallstruktur}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-46800}, year = {1983}, abstract = {No abstract available}, subject = {Chemie}, language = {de} } @article{Burschka1979, author = {Burschka, Christian}, title = {Zur Kristallstruktur der Thiocuprate K\(_3\)Cu\(_8\)S\(_6\) und Rb\(_3\)Cu\(_8\)S\(_6\)}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-46819}, year = {1979}, abstract = {No abstract available}, subject = {Chemie}, language = {de} } @article{SchenkLeissnerBurschka1985, author = {Schenk, Wolfdieter A. and Leissner, Johanna and Burschka, Christian}, title = {Vier- und f{\"u}nffach koordinierte Schwefelmonoxid-Komplexe des Rhodiums und Iridiums}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-46838}, year = {1985}, abstract = {No abstract available}, subject = {Chemie}, language = {de} } @article{RiesAlbrightSilvestreetal.1986, author = {Ries, Wolfgang and Albright, Thomas and Silvestre, Jerome and Bernal, Ivan and Malisch, Wolfgang and Burschka, Christian}, title = {Unusual structural features of a siloxane}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31925}, year = {1986}, abstract = {Crystals of the R, S diastereoisomer of [Cp(CO)\(_2\)-FeSiCH\(_3\)F]\(_2\)O are monoclinic, space group ndc (No. 14), with a = 846.0(3) [836.4(1»), b = 768.0(3) [757.1(1»), c = 1548.5(4) [1522.3(2)] pm, {3 = 97.34(3t [97.47(3t] at 300 K [120 K] with Z = 2. Even at 120 K the Si-O-Si fragment is found to be strictly linear due to crystallographically imposed symmetry. To explain the unusual electron distribution derived from the X-ray data collected, several types of possible disorders are discussed, none of which leads to a satisfying explanation. Retaining the Ci symmetry (linear Si-O-Si fragment in the final model) the important bond lengths are Fe-Si 226.7(1) [226.5(1)] pm, Si-F 160.9(2) [161.8(2)] pm, Si-O 160.3(1) [161.1(1)] pm, Si-C 185.0(3) [185.6(3)] pm. The electronic features of this compound were probed via molecular orbital calculations of the extended Hiickel type. It was found that the lone pairs on the siloxane oxygen were tipped away from cylindrical symmetry. The tipping was directed toward the fluorine substituents on the silicon atoms and away from the CpFe(CO)\(_2\) units. A pertubational approach was utilized to rationalize this effect.}, subject = {Chemie}, language = {en} } @article{FinzeReiss2012, author = {Finze, Maik and Reiss, Guido J.}, title = {Trimethyl­sulfonium 1-amino-6-fluoro-2,3,4,5,7,8,9,10,11,12-decaiodo-1-carba-closo-dodeca­borate}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-75397}, year = {2012}, abstract = {no abstract available}, subject = {Chemie}, language = {en} } @article{AlbertBerningBurschkaetal.1981, author = {Albert, Bernhard and Berning, Wilfried and Burschka, Christian and H{\"u}nig, Siegfried and Martin, Hans-Dieter and Prokschy, Frank,}, title = {Transanulare Wechselwirkung des Azo-Chromophors inisodrinanalogen Systemen}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-31328}, year = {1981}, abstract = {No abstract available}, subject = {Chemie}, language = {de} } @phdthesis{Bauer2023, author = {Bauer, Christian}, title = {Towards ecological and efficient electrochemical energy storage in supercapacitors and sodium ion batteries using onion-like carbon}, doi = {10.25972/OPUS-31795}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-317956}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2023}, abstract = {In this thesis, the usage of onion-like carbon (OLC) for energy storage applications was researched regarding sustainability, performance and processability. This work targets to increase the scientific understanding regarding the role of OLC in electrodes and to facilitate a large-scale production, which is the foundation for commercial application. Research was devoted to increase the knowledge in the particular field, to yield synergistic approaches and a shared value regarding sustainability and performance.}, subject = {Elektrochemie}, language = {en} } @article{HellerHerdeis1993, author = {Heller, Eberhard and Herdeis, Claus}, title = {Synthesis of 2S,5S- and 2R,5S-5-Hydroxypipecolic Acid via Amide-Methylenation of S-5-Hydroxy-2-piperidone with Dimethyltitanocene}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-38288}, year = {1993}, abstract = {A route to 2S,5S-and 2R,5S-hydroxypipecolic acid is presented, starting with the enantiopure 5S-5-hydroxy-piperidone 7. The key step of this reaction sequence is the chemoselsctive methylenation of the amide carbonyl group of 8 with dimethyltitanocene 9 to 10. The transformation of the exocyclic enecarbamate double bond to the carboxylic acid group is best accomplished via hydroboration/oxidation to the alcohol 11a,b. Separation and oxidation of the dlastereomers 11a,b, to 148. and 14b, and hydrolysis furnishes the diastereomeric pipecolic acids 15a and 15b in enantiopure form.}, subject = {Chemie}, language = {en} } @article{KuehnBurschkaWerner1982, author = {Kuehn, A. and Burschka, Christian and Werner, H.}, title = {Synthesis and molecular structure of C\(_5\)H\(_5\)(P-/-Pr\(_3\))Pd(η\(^1\), η\(^3\)-C\(_3\)H\(_4\))Pd(P-/-Pr\(_3\))Br: a compound formed through insertion of allene into a metal-metal bond\(^1\)}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-46592}, year = {1982}, abstract = {No abstract available}, subject = {Chemie}, language = {en} }