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InstitutionMathematisch-Naturwissenschaftliche Fakultät (68)Lebenswissenschaftliche Fakultät (6)Humboldt Graduate School (2)Cluster im Rahmen der Exzellenzinitiative (1)Kultur-, Sozial- und Bildungswissenschaftliche Fakultät (1)DDC
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All of edoc-ServerCommunity & CollectionTitleAuthorSubjectThis CommunityTitleAuthorSubject
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InstitutionMathematisch-Naturwissenschaftliche Fakultät (68)Lebenswissenschaftliche Fakultät (6)Humboldt Graduate School (2)Cluster im Rahmen der Exzellenzinitiative (1)Kultur-, Sozial- und Bildungswissenschaftliche Fakultät (1)DDC
540 Chemie und zugeordnete Wissenschaften (78)
530 Physik (7)660 Chemische Verfahrenstechnik (7)620 Ingenieurwissenschaften und zugeordnete Tätigkeiten (6)570 Biowissenschaften; Biologie (2)600 Technik, Technologie (2)001 Wissen (1)541 Physikalische Chemie (1)547 Organische Chemie (1)550 Geowissenschaften (1)... more
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2016-02-09Zeitschriftenartikel
Isosteric and fluorescent DNA base pair formed by 4-amino-phthalimide and 2,4-diaminopyrimidine: melting, structure, and THz polar solvation dynamics 
Dehmel, L.; Berndt, F.; Weinberger, M.; Sajadi, M.; Ioffe, I.; Wagenknacht, H.-A.; Ernsting, Nikolaus
An artificial base pair in the center of a duplex DNA oligomer, formed by 2,4-diaminopyrimidine and fluorescent 4-aminophthalimide C-nucleosides, is characterized spectroscopically, with a view towards its use in femtosecond ...
2016-03-29Zeitschriftenartikel
Remote control over folding by light 
Yu, Zhilin; Hecht, Stefan
Integrating stimulus-responsive components into macromolecular architectures is a versatile strategy to create smart materials that can be controlled by external stimuli and even adapt to their environment. Helical foldamers, ...
2016-07-28Zeitschriftenartikel
Changing the chemical and physical properties of high valent heterobimetallic bis-(μ-oxido) Cu–Ni complexes by ligand effects 
Kafentzi, Maria-Chrysanthi; Maylis, Orio; Réglier, Marius; Yao, Shenglai; Kuhlmann, Uwe; Hildebrandt, Peter; Driess, Matthias; Simaan, A. Jalila; Ray, Kallol
Two new heterobimetallic [LNiO2Cu(RPY2)]+ (RPY2 = N-substituted bis 2-pyridyl(ethylamine) ligands with R = indane, 3a or R = Me, 3b) complexes have been spectroscopically trapped at low temperatures. They were prepared by ...
2016-04-11Zeitschriftenartikel
Brønsted activity of two-dimensional zeolites compared to bulk materials 
Sauer, Joachim
Different reactivity parameters yield different results for the relative acidity of zeolitic Brønsted sites in thin films and in bulk materials. Whereas the adsorption energies of ammonia and pyridine are about the same, ...
2015-10-15Zeitschriftenartikel
Quantification of acidic sites of nanoscopic hydroxylated magnesium fluorides by FTIR and (15)N MAS NMR spectroscopy 
Hemman, Felix; Agirrezabal-Telleria, Iker; Jaeger, Christian; Kemnitz, Erhard
Lewis and Brønsted sites were quantified in a series of weak acidic hydroxylated magnesium fluorides by Fourier transform infrared spectroscopy (FTIR) and solid state nuclear magnetic resonance spectroscopy (NMR) with ...
2015-10-06Zeitschriftenartikel
Acidity of two-dimensional zeolites 
Rybicki, Marcin; Sauer, Joachim
Hybrid quantum mechanics:molecular mechanics (QM/MM) calculations of absolute deprotonation energies are performed with periodic boundary conditions for Brønsted sites of aluminosilicate bilayers with various Al/Si ratios ...
2017-02-22Zeitschriftenartikel
Light-Controlled Reversible Modulation of Frontier Molecular Orbital Energy Levels in Trifluoromethylated Diarylethenes 
Herder, Martin; Eisenreich, Fabian; Bonasera, Aurelio; Grafl, Anna; Grubert, Lutz; Pätzel, Michael; Schwarz, Jutta; Hecht, Stefan
Among bistable photochromic molecules, diarylethenes (DAEs) possess the distinct feature that upon photoisomerization they undergo a large modulation of their π-electronic system, accompanied by a marked shift of the ...
2018-01-30Zeitschriftenartikel
Synthesis and Characterization of Perovskite-Type [K1−xNax]MgF3 Mixed Phases via the Fluorolytic Sol-Gel Synthesis 
Schütz, Florian; Lange, Linda; Scheurell, Kerstin; Scholz, Gudrun; Kemnitz, Erhard
The focus of this article is the synthesis of perovskite-type [K1−xNax]MgF3 mixed phases via the room-temperature fluorolytic sol-gel approach. Different molar ratios of K/Na were examined and analyzed by 19F MAS NMR and ...
2017-11-02Zeitschriftenartikel
Sol-Gel-Synthesis of Nanoscopic Complex Metal Fluorides 
Rehmer, Alexander; Scheurell, Kerstin; Scholz, Gudrun; Kemnitz, Erhard
The fluorolytic sol-gel synthesis for binary metal fluorides (AlF3, CaF2, MgF2) has been extended to ternary and quaternary alkaline earth metal fluorides (CaAlF5, Ca2AlF7, LiMgAlF6). The formation and crystallization of ...
2019-03-04Zeitschriftenartikel
Glucosylation and Glutathione Conjugation of Chlorpyrifos and Fluopyram Metabolites Using Electrochemistry/Mass Spectrometry 
Mekonnen, Tessema Fenta ; Panne, Ulrich; Koch, Matthias
Xenobiotics and their reactive metabolites are conjugated with native biomolecules such as glutathione and glucoside during phase II metabolism. Toxic metabolites are usually detoxified during this step. On the other hand, ...
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