Search Results - "Henn, Julian"

High Yield Access to Silylene RSiCl (R = PhC(NtBu)2) and Its Reactivity toward Alkyne: Synthesis of Stable Disilacyclobutene by Sen, Sakya S, Roesky, Herbert W, Stern, Daniel, Henn, Julian, Stalke, Dietmar

“…Two new approaches for synthesizing RSiCl, (R = PhC(NtBu)2) are reported by the reaction of RSiHCl2 with bis-trimethyl silyl lithium amide and N-heterocyclic…”
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Electron-Density Investigation of Metal-Metal Bonding in the Dinuclear "Borylene" Complex [{Cp(CO)₂Mn}₂(μ-BtBu)] by Flierler, Ulrike, Burzler, Michael, Leusser, Dirk, Henn, Julian, Ott, Holger, Braunschweig, Holger, Stalke, Dietmar

“…Close but not bonded are the two manganese atoms in the title borylene complex. The charge‐density study demonstrates that the μ‐bridging BR ligand forms…”
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Consecutive Donor-Base Exchange in Anthracenyllithium Compounds by Stern, Daniel, Finkelmeier, Nils, Meindl, Kathrin, Henn, Julian, Stalke, Dietmar

“…Selective and consecutive donor‐base addition and exchange in the same organolithium complex was monitored by structural determination, although it is feasible…”
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Di(benzothiazol-2-yl)phosphanide as a Janus-Head Ligand to Caesium by Stey, Thomas, Pfeiffer, Matthias, Henn, Julian, Pandey, Sushil K., Stalke, Dietmar

“…Starting from tris(benzothiazol‐2‐yl)phosphane (1) an advanced Janus‐head ligand, di(benzothiazol‐2‐yl)phosphane (2), was synthesised and structurally…”
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An alternative to the goodness of fit by Henn, Julian

“…An alternative measure to the goodness of fit (GoF) is developed and applied to experimental data. The alternative goodness of fit squared (aGoFs) demonstrates…”
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More about systematic errors in charge‐density studies by Henn, Julian, Meindl, Kathrin

“…In order to detect and graphically visualize the absence or presence of systematic errors in fit data, conditional probabilities are employed to analyze the…”
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About systematic errors in charge‐density studies by Henn, Julian, Meindl, Kathrin

“…The formerly introduced theoretical R values [Henn & Schönleber (2013). Acta Cryst. A69, 549–558] are used to develop a relative indicator of systematic errors…”
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Statistical tests against systematic errors in data sets based on the equality of residual means and variances from control samples: theory and applications by Henn, Julian, Meindl, Kathrin

“…Statistical tests are applied for the detection of systematic errors in data sets from least‐squares refinements or other residual‐based reconstruction…”
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Progress in detection of and correction for low‐energy contamination by Domagala, Slawomir, Nourd, Petrick, Diederichs, Kay, Henn, Julian

“…Contamination with low‐energy radiation leads to an increased number of weighted residuals being larger in absolute terms than three standard uncertainties…”
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Expectation values for integer powers of a Poisson-distributed random number by Henn, Julian

“…It is shown that expectation values of Poisson‐distributed random numbers exist not only for the well known positive integer powers but also for negative…”
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Lewis Base Stabilized Dichlorosilylene by Ghadwal, Rajendra S, Roesky, Herbert W, Merkel, Sebastian, Henn, Julian, Stalke, Dietmar

“…Stable? You can bottle it! The base‐stabilized dichlorosilylene L1SiCl2 (see picture; L1=1,3‐bis(2,6‐diisopropylphenyl)imidazol‐2‐ylidene) is stable at room…”
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Ambiguities in the scattering tomography for central potentials by Hendi, Awatif, Henn, Julian, Leonhardt, Ulf

“…Invisibility devices exploit ambiguities in the inverse scattering problem of light in media. Scattering also serves as an important general tool to infer…”
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Foundations of residual-density analysis by Meindl, Kathrin, Henn, Julian

“…New and concise descriptors of the residual density are presented, namely the gross residual electrons, the net residual electrons and the fractal dimension…”
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Zwitterionic Si-C-Si-P and Si-P-Si-P Four-Membered Rings with Two-Coordinate Phosphorus Atoms by Sen, Sakya S, Khan, Shabana, Roesky, Herbert W, Kratzert, Daniel, Meindl, Kathrin, Henn, Julian, Stalke, Dietmar, Demers, Jean-Philippe, Lange, Adam

“…It's hip to be square: The reaction of amidinato chlorosilylene (PhC(NtBu)2SiCl) with adamantyl phosphaalkyne and white phosphorus affords the formation of…”
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Electron Densities of Three B 12 Vitamins by Mebs, Stefan, Henn, Julian, Dittrich, Birger, Paulmann, Carsten, Luger, Peter

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Chemical interpretation of molecular electron density distributions by Henn, Julian, Leusser, Dirk, Stalke, Dietmar

“…In this study, the two small molecules HS(CH)(CH₂), 1, and F(CH)₄F, 2, are presented, which yield different chemical interpretations when one and the same…”
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Anharmonic Motion in Experimental Charge Density Investigations by Herbst-Irmer, Regine, Henn, Julian, Holstein, Julian J, Hübschle, Christian B, Dittrich, Birger, Stern, Daniel, Kratzert, Daniel, Stalke, Dietmar

“…In the charge density study of 9-diphenylthiophosphinoylanthracene the thermal motion of several atoms needed an anharmonic description via Gram–Charlier…”
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Carbanion or Amide? First Charge Density Study of Parent 2-Picolyllithium by Ott, Holger, Pieper, Ursula, Leusser, Dirk, Flierler, Ulrike, Henn, Julian, Stalke, Dietmar

“…The negative charge originating from deprotonation of the methyl group is distributed over the 2-picolyl ring. Bonding properties derived from the electron…”
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Electron Densities of Three B12 Vitamins by Mebs, Stefan, Henn, Julian, Dittrich, Birger, Paulmann, Carsten, Luger, Peter

“…The electron densities of the three natural B12-vitamins, two of them being essential cofactors for animal life, were determined in a procedure combining…”
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Charge Density Distribution in a Metallaphosphane by Henn, Julian, Meindl, Kathrin, Oechsner, Andreas, Schwab, Gerald, Koritsanszky, Tibor, Stalke, Dietmar

“…Two lone pairs: The metallaphosphane [Me2Al(μ‐Py)2P] contains a divalent PIII atom. Charge density investigations reveal the presence of two lone pairs at the…”
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