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Prof. Dr. Wolfram Koch Dr. Max C. Holthausen Gesellschaft Deutscher Chemiker Fachbereich Chemie (German Chemical Society) Philipps-Universität Marburg Varrentrappstraße 40–42 Hans-Meerwein-Straße D-60486 Frankfurt D-35032 Marburg Germany Germany This book was carefully produced. Consistent with earlier work, we observe prompt CoC3H6+ +... Mass spectrometric methods are used to examine the H/D equilibrium isotope effects (EIEs) of cationic M(C2X4)+ complexes (X = H, D) of the coinage metals M = Cu, Ag, and Au. Such species have also been discussed as key intermediates during cyclic peptide fragmentation. The experimental finding that this carbene is stable on the microsecond time sc... B ions represent an important type of fragment ions derived from protonated peptides by cleavage of an amide bond with N-terminal Wolfram Koch Filmography Films met Wolfram Koch - Lijst van films met in de hoofdrol Wolfram Koch. We and our partners use cookies to personalize your experience, to show you ads based on your interests, and for measurement and analytics purposes. The performance of various strategies to (i) include electron correlation, viz. ... As far as authors are aware, no DEA experiments to pyrimidine have reported these fragment anions. This feature is not available right now. 104 (1996) 7518). Diagnostik in der Gastroenterologie. Habilitation oder Juniorprofessur - Was sagen die Betroffenen? The calculated adiabatic ionization energy for CF32+ leading to a C2v sy... 2,2-Dichloro-1,3-dichalcogena-2-telluroles of sulfur and selenium, C6H4[XTe(Cl)2Y] with X, Y = S, Se, serve as precursors to generate the cation radicals of 1,3-dichalcogena-2-telluroles C6H4[XTeY]+• as well as the corresponding neutral counterparts by means of neutralization-reionization mass spectrometry. View the profiles of people named Wolfram Koch. Text is available under the CC BY-SA 4.0 license; additional terms may apply. Tag: Wolfram Koch. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. Semantic Scholar profile for Wolfram Koch, with 140 highly influential citations and 158 scientific research papers. Domschke, Wolfram: and a great selection of related books, art and collectibles available now at AbeBooks.com. J. to ChemSusChem : All from ChemPubSoc Europe, From Chem. The interaction of the metal ions Cu+, Ag+, and Au+ with a benzene molecule has been investigated employing various quantum chemical strategies such as density functionals, Hartree—Fock, second-order perturbation theory and coupled cluster techniques. Within the collision energy range studied for pyrimidine, i.e., for the available energy (14-480 eV), such loss of HCN units is operative since the estimated threshold of the decomposition reaction requires −0.89 eV given that f H g • (C 4 H 4 N 2 ) = 196.65 kJ/mol (2.04 eV), ... Silylenes are highly exotic sextet reactive intermediates, with R 1 -S̈i-R 2 formula, which have evolved to important chemical species [1]. The th iterations of the Koch snowflake is implemented in the Wolfram Language as KochCurve[n]. Knowledge-based, broadly deployed natural language. For (C2H4)Au+ a substantial relati... Quantum chemical calculations based on density functional theory (DFT) including relativistic effects either through relativistic core potentials or an explicit, quasi-relativistic approach were used to study the mechanism of the Simmons–Smith cyclopropanation reaction. The hydrocarbons investigated are benzocyclohexene, -heptene, and -octene. LIGAXXI adalah sebuah situs yang menyediakan layanan Nonton Film Bioskop Online dari berbagai macam negara. Wolfram Koch नाम के लोगों की प्रोफ़ाइल देखें. The mechanistic details of the coupling of methane and carbon dioxide mediated by a bare tantalum cation observed experimentally in the gas phase have been unraveled by means of quantum chemical calculations employing approximate density functional theory. 6. Wolfram Koch, Gernot Frenking, and Helmut Schwarz: "On the Barrier and Nature of [1,2]-Hydrogen Migrations in HCN/HNC and Their Cation Radicals, Naturwissenschaf-ten, 71, 473 (1984). Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. The size of these new triangles is 1/3 the size of the current edges. charge retention. The relativistic stabilization of... An explanation for the absence of H2 and CH4 elimination in the gas phase reaction of Fe⁺ with ethane is provided by the in-depth analysis of computed stationary points in the system [Fe, C2, H6]⁺ presented herein. The meta regioselectivity of the nucleophilic addition to methoxy-substituted arene-Cr(CO)3 complexes has been investigated by theoretical methods using density functional calculations employing the hybrid-DFT approach Becke3LYP and a flexible all-electron basis set. It has been suggested recently by Chen {ital et} {ital al}. How Unstable are Thiosulfoxides? BSP Business School Berlin Hochschule für Management, Friedrich-Alexander-University of Erlangen-Nürnberg, Three Chemistry Europe Council Members Retiring, Ethische Grundsätze als Leitlinien der Gesellschaft Deutscher Chemiker, Ethics and Chemistry: The Role of Learned Societies, as Exemplified by the German Chemical Societies, The future of academic publishing: The chemists’ point of view, Made in Germany: 125 Years of Angewandte Chemie, Editorial: Die Gesellschaft Deutscher Chemiker feiert den 125. Take advantage of the Wolfram Notebook Emebedder for the recommended user experience. The remote functionalization of aliphatic nitriles by the “bare” transition-metal ions Fe+ and Co+ has been investigated by means of extensive quantum chemical calculations and tandem mass spectrometry. density functional theory based approaches, Møller/Plesset perturbation and coupled c... Azacyclohexatriene-3-ylidene (3), an isomer of pyridine (2) and its previously generated Hammick intermediate (1), is accessible in the gas phase by one-electron reduction of the corresponding radical cation in neutralization-reionization mass spectrometric experiments. What is Becke-3-LYP? This Demonstration shows several recursively generated shapes including the Koch snowflake. Dark – Een duistere thriller over een vermist kind en de toekomst. The potential energy surface of [Si,C,H3,O]+ has been explored by means of ab initio MO calculations at the G2 level of theory as well as by mass spectrometric techniques. Contributed by: Rob Lockhart (September 2008) Jahrgang der Angewandten Chemie, Ten years of Analytical and Bioanalytical Chemistry, Chemistry — The Creative Force: 3rd EuCheMS Chemistry Congress in Nürnberg, Germany, Ground-state potentials for Co+/rare-gas interactions, ChemInform Abstract: Homoconjugation in 7-Boranorbornene and 7-Boranorbornadiene: Comparison with the Isoelectronic 7-Norbornenyl and 7-Norbornadienyl Cations, ChemInform Abstract: Crystal Structure and Reactivity (Selectivity) of Oxygen (Aryloxy, Carbamoyloxy-, Silyloxy) -Substituted Lithium Compounds, ChemInform Abstract: Carbon Acidity Resulting from Sulfur Substituents, ChemInform Abstract: Quantum Chemical Investigation of the Initial Steps of the Yttrium-Mediated Polymerization of Ethene and Propene, ChemInform Abstract: α-Oxygen-Substituted Organolithium Compounds and Their Carbenoid Nature: Calculations of the Configurational Stability and of LiCH2OH Model Structures, Crystal Structure of Diphenyl(trimethylsilyloxy) methyllithium×3 THF, and the Ster, Carbon Acidity Resulting from Sulfur Substituents, From Chem. The mechanistic details of the fluorine transfer reaction Ln+ + F-R → LnF+ + R with fluoromethane and fluorobenzene as substrates F-R have been elucidated by using quantum chemical techniques. Powered by WOLFRAM TECHNOLOGIES Join Facebook to connect with Wolfram Koch and others you may know. 10 Simulation work employed DFT with B3LYP and Perdew-Bruke-Ernzerhot (PBE) forms of the exchange-correlation functions, which have been used extensively for the calculation of bond disassociation energies in organic molecules. Detailed structural information on such ion types can facilitate the interpretation of multiple step fragm... 2,2-Dichloro-1,3-dichalcogena-2-telluroles of sulfur and selenium, C6H4[XTe(Cl)2Y] with X, Y = S, Se, serve as precursors to generate the cation radicals of 1,3-dichalcogena-2-telluroles C6H4[XTeY]+ as well as the corresponding neutral counterparts by means of neutralization-reionization mass spectrometry. Methodik und Bewertung. The origin of this discrepancy lies in the two different formulations of the VWN local correlation functional, and it depends on the program which one is incorporated in the B3LYP functional. http://demonstrations.wolfram.com/FunWithKochSnowflakes/, Forward and Inverse Kinematics of the SCARA Robot, 2D Cellular Automata for Feature Detection, 2D Cellular Automata for Texture Recognition. We have chosen two lanthanide monocations, Ce+ and Ho+ as representatives for the early and rather reactive rare earth elements with low second ionization en... An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. Geplaatst door Kimberly op 14 juli 2019 14 juli 2019 ★★★★ – Dark is een bovennatuurlijke duistere Duitse serie over tijdreizen. Die feinen Unterschiede: Koch, Wolfram, Stucky, Bettina, Bruckmann, Leo, Petkova, Silvia, Ratte-Polle, Anne, Michel, Sylvie: Amazon.nl On the parameterization of the local correlation functional. Wolfram Koch, Max C. Holthausen. Rev. High-level ab initio MO calculations by different methods demonstrate that the reaction of SF2 with F2 to form SF4 is strongly exothermic and exergonic [CCSD(T)/6-311+G(2df)//MP2/6-311+G*: ΔH°298 = -445 kJ mol-1, ΔG°298 = -398 kJ mol-1] and proceeds via a very weakly bonded intermediate 2 with Cs symmetry. Bowers on the occasion of his 60th birthday, CCDC 102927: Experimental Crystal Structure Determination, Structure and stability of the CF 3 2+ dication 1 1 Dedicated to Professor Mike Bowers on the occasion of his 60th birthday, Generation of 1,3‐Dithia‐, 1‐Selena‐3‐thia‐, and 1,3‐Diselena‐2‐tellurole by Neutralization‐Reionization Mass Spectrometry☆, Economical treatments of relativistic effects and electron correlation in WH6, Generation of neutral and cationic hydrogen shift isomers of pyridine: A combined experimental and computational investigation, Mass spectrometric and quantum mechanical analysis of gas-phase formation, structure, and decomposition of various b 2 ions and their specifically deuterated analogs, Generation of 1,3-Dithia-, 1-Selena-3-thia-, and 1,3-Diselena-2-tellurole by Neutralization-Reionization Mass Spectrometry, A Quantum Chemical View on the Mechanism of the Ta+-Mediated Coupling of Carbon Dioxide with Methane, A study of the low-lying states of CaAr + and CaKr +, Towards an accurate gold carbonyl binding energy in AuCO+: Basis set convergence and a comparison between density functional and conventional methods, Structures and Energies of Various Isomers of Dithionous Acid, H2S2O4, and of Its Anion HS2O4(-), Generation of neutral and cationic hydrogen shift isomers of pyridine: a combined experimental and computational investigation 1 1 Dedicated to Professor Fulvio Cacace in recognition of his pioneering and stimulating work on gas-phase ion chemistry and physics, Mechanism of the Ta+-Mediated Activation of the C−H Bond in Methane, The Origin of the Remarkable Regioselectivity of Fe+-Mediated Dehydrogenation in Benzocycloalkenes, Synergy of Theory and Experiment in the Remote Functionalization of Aliphatic Nitriles by “Bare” Fe(I) and Co(I) Cations in the Gas Phase†. View Wolfram Koch's profile on Operabase, the reference for opera performances around the world. [Phys. Wolfram Koch has 43 books on Goodreads with 335 ratings. Bond energies, D 0 , could be determined.Heinemann et al. The prospect of interconversion of HCN, attached to Al+, into HNC has been studied in a combined experimental - theoretic al approach. Abstract The structure of the CF32+ dication was studied by means of different ab initio methods. The cationic gold(I) complexes Au+(H2O), Au+(CO), Au+(NH3), and Au+(C2H4) have been examined by different ab initio and density functional methods using nonrelativistic and relativistic ECPs and a quasi-relativistic approach, where relativistic effects are explicitly taken into account. Why Does Cp 2 YH Catalyze the Polymerization of Ethene but Not of Propene? Wolfram Koch's 228 research works with 6,516 citations and 1,194 reads, including: Three Chemistry Europe Council Members Retiring The cationic (C2H4)M+ complexes (M = Cu, Ag, and Au) have been examined by different ab initio molecular orbital, density functional (DFT), and density functional/Hartree−Fock (DFT/HF) hybrid methods using relativistic effective core potentials and a quasi-relativistic approach to account for relativistic effects. Der Sohn eines NATO-Offiziers spielte in Bonn und Köln im Jugendtheater und hatte 1975 seinen ersten Filmauftritt in Vojtěch Jasnýs Böll-Verfilmung Ansichten eines Clowns als Hauptfigur Hans im Kindesalter. Using much higher levels of theory, these results are only slighty changed, proving the suitability of the economical MP2/6-311G** scheme for the pres... Quantum mechanical calculations at the MP4/6-311G(2df,2pd)//MP2/6-31G(d,p) level of theory are reported for the compounds XBeO with X = NH3 NMe(3), CO, N-2, C2H2, C2H4, H-2, H2CO and O-2. A comparison of the computed results with earlier high-level ab initio MO calculations and experimental data is presented in order to assess the reliability of such hybrid methods as a pra... Extensive labeling studies have been employed to unravel the reaction mechanism of the Fe+ mediated single and double dehydrogenation of tetralin(1). Combined mass spectrometric experiments and density functional theory (DFT) calculations have been performed to determine the regioselectivity and uncover the origin of the CH bond activation of benzocycloalkenes by “bare” FeI cations. Alleen opgenomen volledige films die werden met in de hoofdrollen Wolfram Koch, is het mogelijk dat cinematografische stukken waarin kleine optredens heeft gehad niet worden weergegeven. A Theoretical Investigation Using Density Functional Theory†, Relativistic effects in the cationic platinum carbene PtCH+2, Mechanism of the Fe+ Mediated CC and CH Bond Activations in Ethane from a Theoretical Viewpoint, An approximate method for treating spin-orbit effects in platinum, Isotopic effect of the mean lifetimes of the NeAr 2 + doubly charged rare-gas dimer, Mechanismus der Fe+-vermittelten CC und C-H-Bindungsaktivierung in Ethan aus theoretischer Sicht, Interaction of the Fe + cation with heavy noble gas atoms, Electronic spectrum of S-2, the electron affinity of S2, and the binding energies of neutral and anionic S3 clusters, The performance of density functional/Hartree-Fock hybrid methods: the bonding in cationic first-row transition metal methylene complexes, Experimental and Theoretical Studies of the Gas-Phase Reactions of "Bare" Iron(I) with Tetralin, Relativistic Effects in Cationic Gold(I) Complexes: A Comparative Study of ab Initio Pseudopotential and Density Functional Methods, Quantum chemical study on the equilibrium geometries of S3 and S−3, The electron affinity of S3 and the low lying electronic states of S−3, The metal-ligand bond strengths in cationic gold(I) complexes. Wolfram Natural Language Understanding System. Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products. In accord with the experimental information, the overall reaction sequence Ta+ + CH4 → TaCH2+ + H2 is computed to be exothermic by ca. Each fractalized side of the triangle is sometimes known as a Koch curve. Audible provides the highest quality audio and narration. Seit dem Schauspielstudium an der Hochschule für Musik und Darstellende Kunst Frankfurt am Main ist er überwiegend als Theaterschauspieler aktiv. J. to ChemSusChem: all from ChemPubSoc Europe, Editorial: From Chem. http://demonstrations.wolfram.com/FunWithKochSnowflakes/ Wolfram koch op tv... Kijk wanneer Wolfram koch op tv tv komt... Praat mee over Wolfram koch op tv... Meest complete TV-gids van Nederland! VOD Trends: Week 1, 5 januari 2021. Eur. Published: September 8 2008. Der Diwan: Lesung mit Wolfram Koch (1 mp3-CD): Hafis, Mohammed Schemsed-din, Koch, Wolfram: Amazon.nl 5-1-2021 2021 Trends. Nevertheless, authors and publisher do not warrant the informa- © 2008-2021 ResearchGate GmbH. Kami selalu menyertakan Subtitle Indonesia disetiap Film dan perlu diketahui bahwa film-film yang ada didalam website ini, didapatkan dari internet. Contributed by: Rob Lockhart (September 2008) Wolfram Koch - acteur. Download Audiobooks narrated by Wolfram Koch to your device. Bekijk alle films waar Wolfram Koch in speelt of heeft geregisseerd. "Fun with Koch Snowflakes" An explanation for the abs... Spin-orbit coupling in platinum-containing species can be treated via a one-electron spin-orbit operator and a single scaling parameter Zeff(Pt) in conjunction with an effective core potential for the description of scalar relativistic effects. Wolfram Koch और अपने अन्य परिचितों से जुड़ने के लिए Facebook में शामिल करें. It was found that the results of B3LYP calculations are not consistent throughout different implementations of this HF/DFT hybrid functional. ... 25 For a set of cationic gold(I) complexes, results obtained with B3LYP were shown to be in agreement with post Hartree−Fock methods like CCSD(T) or second order Møller−Plesset theory. Join Facebook to connect with Wolfram Koch and others you may know. The X-BeO bond strength is between D-e = 69.5 kcal mol(-1) for Me(3)NBeO and D-e = 11.2 kcal mol(-1) f... Azacyclohexatriene-2-ylidene (1), the 2-isomer of pyridine (2), has been generated by one-electron reduction of the corresponding radical cation in neutralization−reionization mass spectrometric experiments. All rights reserved. A comparison bet... Ab initio MO calculations at the MP2/6-311G** level of theory show that the thiosulfoxide H2SS is 143 kJ mol-1 less stable than the disulfane HSSH, separated by an activation barrier of 210 kJ mol-1. All excited doublet states that can be reached in spin- and dipole-allowed transitions from the 2Pig ground state of the anionic disulfur molecule as well as the lowest quartet state 4Sigm... Density functional theory/Hartree-Fock hybrid methods have been applied to the cationic methylene complexes MCH2+ of the first-row transition metals (M = Sc-Cu). An ab Initio MO Study of Various Disulfanes RSSR (R = H, Me, Pr, All), Their Branched Isomers R2S=S, and the Related Transition States, Structure and bonding of the remarkable donor-acceptor complexes XBeO (X=NH3, NMe(3), CO, N-2, C2H2, C2H4, H-2, H2CO, O-2), Observation of the Hammick Intermediate: Reduction of the Pyridine-2-ylid Ion in the Gas Phase†, Combined quantum chemical and mass spectrometric study of [Si,C,H3,O]+ isomers, Mechanistic Details of the Fe+‐Mediated C-C and C-H Bond Activations in Propane: A Theoretical Investigation, A Theoretical View on Co+-Mediated C−C and C−H Bond Activations in Ethane, Spectroscopic Properties of Se2−2and Se−2in Cancrinite, Ground- and excited-state properties of neutral and anionic selenium dimers and trimers, A Comparative Computational Study of Cationic Coinage Metal−Ethylene Complexes (C2H4)M+ (M = Cu, Ag, and Au), Density functional study on the mechanism of the Simmons?Smith reaction, How Does Fe+ Activate C−C and C−H Bonds in Ethane? Wolfram Science. The entry contains experimental data from a crystal diffraction study. John Wiley & Sons, Nov 18, 2015 - Science - 313 pages. Wolfram Koch’s most popular book is Wuthering Heights. Pyrimidine-ylidenes produced using neutralization–reionization mass spectrometry and probed by density functional methods, Pyrimidine-ylidenes produced using neutralization–reionization mass spectrometry and probed by density functional methods 4 4 Dedicated to Professor Nico Nibbering on the occasion of his imminent retirement, in appreciation of his seminal contributions to the field of gas-phase ion chemistry, On the regioselectivity of nucleophilic additions to anisole-Cr(CO)3 and related complexes: A density functional study, Heat of formation of the CF2 ++ dication: A theoretical estimate, Crossed-beam study of Co+(3F4)+Propane: Experiment and density functional theory, Equilibrium isotope effects in cationic transition-metal(I) ethene complexes M(C2X4)(+) with M = Cu, Ag, Au and X = H, D, Quantum Chemical Investigation of the Initial Steps of the Yttrium-Mediated Polymerization of Ethene and Propene, Structural and Energetical Characterization of the Methylbutadiene–Fe(CO)3 Isomers and Related Reactive Intermediates with Quantum Chemical Methods, The Formation of the Sulfur Halides SX4 from SX2 and X2: Reaction Enthalpies, Transition States, and Activation Energies for X=F and Cl, Pyrazine diradicals, carbenes, ylides, and distonic ions probed by theory and experiment, Structure and stability of the CF32+ dication1, Theory Predicts Triplet Ground-State Organic Silylenes, How do coinage metal ions bind to benzene, Structural and Energetical Characterization of Reactive Intermediates Derived from Toluene–Cr(CO)3, A Theoretician's View of the C–F Bond Activation Mediated by the Lanthanide Cations Ce+ and Ho+, The Structure and Stability of the CF3++ Dication, Pyrazine diradicals, carbenes, ylides, and distonic ions probed by theory and experiment 2 2 Dedicated to Professor M.T. Auf Rollen an der Freien Volksbühne und am Schillertheater in Berlin sowie am Schauspiel Frankfurt folgte von 1995 bis 2000 ein Festengagement am Schauspielhaus … © Wolfram Demonstrations Project & Contributors | Terms of Use | Privacy Policy | RSS Open content licensed under CC BY-NC-SA, Rob Lockhart Join ResearchGate to find the people and research you need to help your work. Koop uw tickets voor de voorstellingen van Wolfram Koch over de hele wereld. Please try again later. In accord with the experimental information, the overall reaction sequence Cp2YH + C2H4 → Cp2Y–C2H5 and Cp2YH + C3H6 → Cp2Y–C3H7 is comput... A theoretical investigation of isoprene–Fe(CO)3 (2), (E)-1,3-pentadiene–Fe(CO)3 (3), (Z)-1,3-pentadiene–Fe(CO)3 (4), and reactive intermediates derived from these complexes was undertaken, employing the HF/DFT hybrid functional Becke3LYP, and the results are presented. Give feedback ». The fractal can also be constructed using a base curve and motif, illustrated above. Phys. The equilibrium geometries and relative stabilities of several structural isomers of tungsten hexahydride, WH6, have been obtained at different levels of quantum chemical calculations. The spectroscopic constants of the ground 2Σ+ states of CaAr+ and CaKr+ are determined using high quality ab initio methods. At the MP2/ 6-311G**//MP2/6-311G** level of theory, including the zero-point energies (ZPE), the order of decreasing stability of H2S2O molecules... ... To mention a few examples for the p-block elements, the strong Pt−C-bond (∼110 kcal/mol) in [Pt-(CH 2 )] + profits from a 50 kcal/mol relativistic stabilization with the two Pt configurations d 8 s 1 and d 9 being involved in the formation of the Pt−C double bond. Wolfram Koch, Camera Department: Das Experiment. The previously reported D3h structure was found to be a minimum only at the Hartree–Fock level, while it corresponds to a higher order saddle point on correlated potential energy surfaces. Fully relativistic four‐component Dirac–Fock Coulomb calculations in conjunction with a second‐order perturbational estimate for the correlation energy have been performed in benchmark calculations on geometric and electronic structures as well as the binding energy of the cationic platinum carbene complex PtCH+2. The MCTS energies are similar to those found for the Fe þ þ C 3 H 8 reaction, Journal of the American Chemical Society (26). The potential energy surface corresponding to the reaction of the cobalt cation with ethane, which represents a prototype of the activation of C−C and C−H bonds in alkanes by transition metal cations, has been investigated by employing the recently suggested density functional theory/Hartree−Fock hybrid method B3LYP combined with reasonably large o... Selenium has been introduced into the cancrinite matrix by hydrothermal methods. Note: Your message & contact information may be shared with the author of any specific Demonstration for which you give feedback. After We Collided aan kop vod's. ... 32 Table S2. Prof. Dr. Wolfram Koch Dr. Max C. Holthausen Gesellschaft Deutscher Chemiker Fachbereich Chemie (German Chemical Society) Philipps-Universität Marburg Varrentrappstraße 40–42 Hans-Meerwein-Straße D-60486 Frankfurt D-35032 Marburg Germany Germany This book was carefully produced. The low-lying electronic states of the S-2 anion have been investigated by quantum-chemical methods incorporating an extensive treatment of electron correlation. After a variable time delay t(ext) = 1-8 micros a fast high voltage pulse extracts product ions into a field-free flight tube for mass analysis. Wolfram Demonstrations Project 8,[11][12]. The reaction is both regio-and stereospecific, leading first to the 1,2-dihydronaphthalene-Fe+ complex (2) and finally to the naphthalene-Fe+ complex (3). J. to ChemSusChem: All from ChemPubSoc Europe, Das 7-Norbornadienyl-Kation: die NMR/IGLO-Bestätigung seiner mit ab-initio-Methoden berechneten Struktur, Ab initio MO and approximate density functional theory studies on the lowest singlet and triplet states of s and as‐indacene, Density Functional Theory Applications to Transition Metal Problems. The binding energy of the ground-state AuCO+ molecule has been systematically investigated using quantum chemical methods such as various density functionals and correlated wave function based approaches like second order Mo&slash;ller–Plesset perturbation and the coupled cluster ansatz with perturbative treatment of triple excitations. Eur. They are either symmetric R 1 =R 2 , or antisymmetric R 1 ≠R 2 , but intrinsically appear with singlet ground state. The Koch snowflake is constructed by starting with an equilateral triangle, then adding to each side of that triangle another equilateral triangle pointing outwards, centered on the edges. Wolfram Koch (Schauspieler) Connected to: {{::readMoreArticle.title}} aus Wikipedia, der freien Enzyklopädie {{bottomLinkPreText}} {{bottomLinkText}} This page is based on a Wikipedia article written by contributors (read/edit).