List of works - Birger Dittrich

A Triatomic Silicon(0) Cluster Stabilized by a Cyclic Alkyl(amino) Carbene.

scientific article

A functionalized Ge3-compound with a dual character of the central germanium atom

scientific article published on 01 March 2014

A new aspect of specific radiation damage: hydrogen abstraction from organic molecules

scientific article published on 25 February 2009

A simple approach to nonspherical electron densities by using invarioms.

scientific article published in May 2004

A singlet biradicaloid zinc compound and its nonradical counterpart

scientific article published in May 2013

A soluble molecular variant of the semiconducting silicondiselenide

scientific article published on 18 June 2015

Accurate Bond Lengths to Hydrogen Atoms from Single-Crystal X-ray Diffraction by Including Estimated Hydrogen ADPs and Comparison to Neutron and QM/MM Benchmarks

scientific article

Alkaloids from Pleiocarpa pycnantha: Pleiocarinine, a Bisindoline Alkaloid Formed by Connecting Two Aspidofractinine Moieties via a Methylene Unit

scientific article published on 17 April 2018

An access to base-stabilized three-membered silicon heterocycles

scientific article published in 2012

An investigation of the electron density of a Jahn-Teller-distorted Cr(II) cation: the crystal structure and charge density of hexakis(acetonitrile-κN)chromium(II) bis(tetraphenylborate) acetonitrile disolvate

scientific article published on 13 October 2015

Anharmonic Motion in Experimental Charge Density Investigations

scientific article published on 14 January 2013

Aspherical scattering factors for SHELXL - model, implementation and application

scientific article published on 01 January 2019

Aspherical-atom modeling of coordination compounds by single-crystal X-ray diffraction allows the correct metal atom to be identified

scientific article published on 13 November 2014

Atomic volumes and charges in a system with a strong hydrogen bond: L-tryptophan formic acid.

scientific article published on 18 March 2004

Azulene revisited: solid-state structure, invariom modeling and lattice-energy minimization of a classical example of disorder

scientific article published on 23 August 2018

Can the interaction density be measured? The example of the non-standard amino acid sarcosine.

scientific article published on 17 August 2007

Carbene stabilized interconnected bis-germylene and its silicon analogue with small methyl substituents

scientific article

Carbene supported dimer of heavier ketenimine analogue with p and si atoms.

scientific article published on 12 May 2015

Charge density analysis of two polymorphs of antimony(iii) oxide

scientific article published on 24 November 2003

Charge-density study on cyclosporine A.

scientific article

Comparison of Two Phosphinidenes Binding to Silicon(IV)dichloride as well as to Silylene

scientific article published on 19 July 2018

Contributions of charge-density research to medicinal chemistry

scientific article published on 23 September 2014

Crystalline guanine adducts of natural and synthetic trioxacarcins suggest a common biological mechanism and reveal a basis for the instability of trioxacarcin A.

scientific article published on 14 August 2014

Cyclic alkyl(amino) carbene stabilized biradical of disilicontetrachloride

scientific article published on 26 June 2014

Desymmetrization of an Octahedral Coordination Complex Inside a Self-Assembled Exoskeleton.

scientific article published on June 2016

Dipole moment enhancement in molecular crystals from X-ray diffraction data

scientific article

Donor-acceptor stabilized silaformyl chloride

scientific article published on 11 July 2012

Donor-acceptor-stabilized silicon analogue of an acid anhydride.

scientific article

Electron densities of three B12 vitamins.

scientific article published in July 2009

Electron density study of the anti-Alzheimer's disease drug donepezil from conventional x-ray data and invariom database application.

scientific article

Electrostatic complementarity in pseudoreceptor modeling based on drug molecule crystal structures: the case of loxistatin acid (E64c)

Estimating temperature-dependent anisotropic hydrogen displacements with the invariom database and a new segmented rigid-body analysis program.

scientific article published on 10 November 2015

Experimental charge density of L-alanyl-L-prolyl-L-alanine hydrate: classical multipole and invariom approach, analysis of intra- and intermolecular topological properties.

scientific article published on 14 September 2007

First Enantioselective Total Synthesis of (+)-(R)-Pinnatolide Using an Asymmetric Domino Allylation Reaction

scientific article published on 2 August 2012

Formation of a 1,4-diamino-2,3-disila-1,3-butadiene derivative.

scientific article published on 17 October 2013

Formation of trichlorosilyl-substituted carbon-centered stable radicals through the use of π-accepting carbenes

scientific article

From Furan to Molecular Stairs: Syntheses, Structural Properties, and Theoretical Investigations of Oligocyclic Oligoacetals ⬇️

scientific article published on October 4, 2010

Hirshfeld atom refinement.

scientific article

Hydrogen ADPs with Cu Kα data? Invariom and Hirshfeld atom modelling of fluconazole.

scientific article

Improvement of anisotropic displacement parameters from invariom-model refinements for three L-hydroxylysine structures.

scientific article published on 8 November 2008

Intermolecular interactions, disorder and twinning in ciprofloxacin-2,2-difluoroethanol (2/3) and ciprofloxacin-water (3/14.5)

scientific article published on 18 February 2011

Internal dynamics and guest binding of a sterically overcrowded host.

scientific article

Introduction and validation of an invariom database for amino-acid, peptide and protein molecules.

scientific article published on 18 October 2006

Invariom based electron density studies on the C/Si analogues haloperidol/sila-haloperidol and venlafaxine/sila-venlafaxine.

scientific article published on 29 July 2015

Invariom modeling of ceftazidime pentahydrate: molecular properties from a 200 second synchrotron microcrystal experiment.

scientific article published on 17 May 2012

Invariom structure refinement, electrostatic potential and toxicity of 4-O-methylalpinumisoflavone, O,O-dimethylalpinumisoflavone and 5-O-methyl-4-O-(3-methylbut-2-en-1-yl)alpinumisoflavone

scientific article published on 18 September 2006

Invariom-model refinement of L-valinol

scientific article published on 14 October 2006

Invarioms for improved absolute structure determination of light-atom crystal structures

scientific article published on 14 April 2006

Is there a future for topological analysis in experimental charge-density research?

scientific article published on June 2017

Isolation of neutral mononuclear copper complexes stabilized by two cyclic (alkyl)(amino)carbenes

scientific article published on 17 April 2014

L-Tryptophan formic acid solvate at 183 K.

scientific article published on 10 August 2002

Larvicidal activity of metabolites from the endophytic Podospora sp. against the malaria vector Anopheles gambiae.

scientific article published on 5 October 2010

Lewis base mediated dismutation of trichlorosilane

scientific article published in 2012

Long tailed cage amines: Synthesis, metal complexation, and structure

scientific article published on 22 February 2010

Lucknolides A and B, Tricyclic Ketal-lactone Metabolites from a TerrestrialStreptomycessp

scientific article published on 12 August 2010

MoleCoolQt - a molecule viewer for charge-density research.

scientific article

Molecular Electrostatic Potentials from Invariom Point Charges

scientific article published on 19 May 2016

Monomeric siliconthiodichloride trapped by a Lewis base

scientific article published on 01 December 2015

N-Heterocyclic Carbene Stabilized Dichlorosilylene Transition-Metal Complexes of V(I), Co(I), and Fe(0)

scientific article published on 5 September 2011

Neutral pentacoordinate silicon fluorides derived from amidinate, guanidinate, and triazapentadienate ligands and base-induced disproportionation of Si2Cl6 to stable silylenes

scientific article published on 02 December 2010

Non-Innocent Methylene Linker in Bridged Lewis Pair Initiators

scientific article published on 12 June 2019

Novel approaches to the experimental charge density of vitamin B12

scientific article published on 01 January 2007

On QM/MM and MO/MO cluster calculations of all-atom anisotropic displacement parameters for molecules in crystal structures ⬇️

scientific article published on November 11, 2011

On the temperature dependence of H-U(iso) in the riding hydrogen model

scientific article published on 28 May 2014

One-electron-mediated rearrangements of 2,3-disiladicarbene.

scientific article published on 16 June 2014

Organosilicon Radicals with Si-H and Si-Me Bonds from Commodity Precursors.

scientific article published on 26 July 2017

Plasmonic twinned silver nanoparticles with molecular precision

scientific article

Protonation of Ferrocene: A Low-Temperature X-ray Diffraction Study of [Cp2 FeH](PF6 ) Reveals an Iron-Bound Hydrido Ligand.

scientific article

Redetermination and invariom refinement of 1-cyclo-propyl-6-fluoro-4-oxo-7-(piperazin-4-ium-1-yl)-1,4-dihydro-quinoline-3-carboxyl-ate hexa-hydrate at 120 K.

scientific article published on 13 November 2008

Redetermination, invariom-model and multipole refinement ofL-ornithine hydrochloride

article

Revised electrostatics from invariom refinement of the 18-residue peptaibol antibiotic trichotoxin A50E

Selective functionalization of a bis-silylene

scientific article published on 01 July 2013

Si-enterobactin from the endophytic Streptomyces sp. KT-S1-B5--a potential silicon transporter in Nature? ⬇️

scientific article

Siamese-twin porphyrin: a pyrazole-based expanded porphyrin of persistent helical conformation

scientific article published on 09 April 2013

Sonhafouonic acid, a new cytotoxic and antifungal hopene-triterpenoid from Zehneria scabra camerunensis

scientific article published on 23 January 2013

Stabilization of a two-coordinate mononuclear cobalt(0) compound

scientific article published on 22 July 2014

Stable radicals from commonly used precursors trichlorosilane and diphenylchlorophosphine

scientific article

Stepwise halide-triggered double and triple catenation of self-assembled coordination cages

scientific article published on 13 November 2014

Structure solution of DNA-binding proteins and complexes with ARCIMBOLDO libraries.

scientific article

Synthesis and Characterization of a Two-Coordinate Manganese Complex and its Reaction with Molecular Hydrogen at Room Temperature

scientific article published on 13 September 2013

Synthesis and characterization of Lewis base stabilized mono- and di-organo aluminum radicals.

scientific article published on 6 September 2017

Synthesis, Characterization, and Theoretical Investigation of Two-Coordinate Palladium(0) and Platinum(0) Complexes Utilizing π-Accepting Carbenes

scientific article published on 4 May 2015

Synthetic access to a hydrocarbon-soluble trifluorinated Ge(II) compound and its Sn(II) congener.

scientific article published on 16 January 2014

The absolute configuration of (+)- and (-)-erythro-mefloquine

scientific article published on 24 April 2013

The group 7 metal carbonyl complexes from a stable heteroleptic silylene PhC(NtBu)2SiNPh2

scientific article published in 2012

The invariom model and its application: refinement of D,L-serine at different temperatures and resolution.

scientific article published on 21 April 2005

Triggered exchange of anionic for neutral guests inside a cationic coordination cage

scientific article published on 16 January 2015

Using invariom modelling to distinguish correct and incorrect central atoms in `duplicate structures' with neighbouring 3d elements

scientific article

Validation of X-ray Wavefunction Refinement.

scientific article published on 23 November 2017

Validation of experimental charge densities: refinement of the macrolide antibiotic roxithromycin.

scientific article published on 4 September 2010

Verification of structural and electrostatic properties obtained by the use of different pseudoatom databases

scientific article published on 26 January 2011

X-ray structure refinement using aspherical atomic density functions obtained from quantum-mechanical calculations

scientific article published on 18 April 2008

anti-Oligoannelated THF moieties: synthesis via push-pull-substituted cyclopropanes

scientific article published on 01 June 2009

ent-Homoabyssomicins A and B, two new spirotetronate metabolites from Streptomyces sp. Ank 210

scientific article published on 29 March 2011

List of works by Birger Dittrich

A Triatomic Silicon(0) Cluster Stabilized by a Cyclic Alkyl(amino) Carbene.

A functionalized Ge3-compound with a dual character of the central germanium atom

A new aspect of specific radiation damage: hydrogen abstraction from organic molecules

A simple approach to nonspherical electron densities by using invarioms.

A singlet biradicaloid zinc compound and its nonradical counterpart

A soluble molecular variant of the semiconducting silicondiselenide

Accurate Bond Lengths to Hydrogen Atoms from Single-Crystal X-ray Diffraction by Including Estimated Hydrogen ADPs and Comparison to Neutron and QM/MM Benchmarks

Alkaloids from Pleiocarpa pycnantha: Pleiocarinine, a Bisindoline Alkaloid Formed by Connecting Two Aspidofractinine Moieties via a Methylene Unit

An access to base-stabilized three-membered silicon heterocycles

An investigation of the electron density of a Jahn-Teller-distorted Cr(II) cation: the crystal structure and charge density of hexakis(acetonitrile-κN)chromium(II) bis(tetraphenylborate) acetonitrile disolvate

Anharmonic Motion in Experimental Charge Density Investigations

Aspherical scattering factors for SHELXL - model, implementation and application

Aspherical-atom modeling of coordination compounds by single-crystal X-ray diffraction allows the correct metal atom to be identified

Atomic volumes and charges in a system with a strong hydrogen bond: L-tryptophan formic acid.

Azulene revisited: solid-state structure, invariom modeling and lattice-energy minimization of a classical example of disorder

Can the interaction density be measured? The example of the non-standard amino acid sarcosine.

Carbene stabilized interconnected bis-germylene and its silicon analogue with small methyl substituents

Carbene supported dimer of heavier ketenimine analogue with p and si atoms.

Charge density analysis of two polymorphs of antimony(iii) oxide

Charge-density study on cyclosporine A.

Comparison of Two Phosphinidenes Binding to Silicon(IV)dichloride as well as to Silylene

Contributions of charge-density research to medicinal chemistry

Crystalline guanine adducts of natural and synthetic trioxacarcins suggest a common biological mechanism and reveal a basis for the instability of trioxacarcin A.

Cyclic alkyl(amino) carbene stabilized biradical of disilicontetrachloride

Desymmetrization of an Octahedral Coordination Complex Inside a Self-Assembled Exoskeleton.

Dipole moment enhancement in molecular crystals from X-ray diffraction data

Donor-acceptor stabilized silaformyl chloride

Donor-acceptor-stabilized silicon analogue of an acid anhydride.

Electron densities of three B12 vitamins.

Electron density study of the anti-Alzheimer's disease drug donepezil from conventional x-ray data and invariom database application.

Electrostatic complementarity in pseudoreceptor modeling based on drug molecule crystal structures: the case of loxistatin acid (E64c)

Estimating temperature-dependent anisotropic hydrogen displacements with the invariom database and a new segmented rigid-body analysis program.

Experimental charge density of L-alanyl-L-prolyl-L-alanine hydrate: classical multipole and invariom approach, analysis of intra- and intermolecular topological properties.

First Enantioselective Total Synthesis of (+)-(R)-Pinnatolide Using an Asymmetric Domino Allylation Reaction

Formation of a 1,4-diamino-2,3-disila-1,3-butadiene derivative.

Formation of trichlorosilyl-substituted carbon-centered stable radicals through the use of π-accepting carbenes

From Furan to Molecular Stairs: Syntheses, Structural Properties, and Theoretical Investigations of Oligocyclic Oligoacetals ⬇️

Hirshfeld atom refinement.

Hydrogen ADPs with Cu Kα data? Invariom and Hirshfeld atom modelling of fluconazole.

Improvement of anisotropic displacement parameters from invariom-model refinements for three L-hydroxylysine structures.

Intermolecular interactions, disorder and twinning in ciprofloxacin-2,2-difluoroethanol (2/3) and ciprofloxacin-water (3/14.5)

Internal dynamics and guest binding of a sterically overcrowded host.

Introduction and validation of an invariom database for amino-acid, peptide and protein molecules.

Invariom based electron density studies on the C/Si analogues haloperidol/sila-haloperidol and venlafaxine/sila-venlafaxine.

Invariom modeling of ceftazidime pentahydrate: molecular properties from a 200 second synchrotron microcrystal experiment.

Invariom structure refinement, electrostatic potential and toxicity of 4-O-methylalpinumisoflavone, O,O-dimethylalpinumisoflavone and 5-O-methyl-4-O-(3-methylbut-2-en-1-yl)alpinumisoflavone

Invariom-model refinement of L-valinol

Invarioms for improved absolute structure determination of light-atom crystal structures

Is there a future for topological analysis in experimental charge-density research?

Isolation of neutral mononuclear copper complexes stabilized by two cyclic (alkyl)(amino)carbenes

L-Tryptophan formic acid solvate at 183 K.

Larvicidal activity of metabolites from the endophytic Podospora sp. against the malaria vector Anopheles gambiae.

Lewis base mediated dismutation of trichlorosilane

Long tailed cage amines: Synthesis, metal complexation, and structure

Lucknolides A and B, Tricyclic Ketal-lactone Metabolites from a TerrestrialStreptomycessp

MoleCoolQt - a molecule viewer for charge-density research.

Molecular Electrostatic Potentials from Invariom Point Charges

Monomeric siliconthiodichloride trapped by a Lewis base

N-Heterocyclic Carbene Stabilized Dichlorosilylene Transition-Metal Complexes of V(I), Co(I), and Fe(0)

Neutral pentacoordinate silicon fluorides derived from amidinate, guanidinate, and triazapentadienate ligands and base-induced disproportionation of Si2Cl6 to stable silylenes

Non-Innocent Methylene Linker in Bridged Lewis Pair Initiators

Novel approaches to the experimental charge density of vitamin B12

On QM/MM and MO/MO cluster calculations of all-atom anisotropic displacement parameters for molecules in crystal structures ⬇️

On the temperature dependence of H-U(iso) in the riding hydrogen model

One-electron-mediated rearrangements of 2,3-disiladicarbene.

Organosilicon Radicals with Si-H and Si-Me Bonds from Commodity Precursors.

Plasmonic twinned silver nanoparticles with molecular precision

Protonation of Ferrocene: A Low-Temperature X-ray Diffraction Study of [Cp2 FeH](PF6 ) Reveals an Iron-Bound Hydrido Ligand.

Redetermination and invariom refinement of 1-cyclo-propyl-6-fluoro-4-oxo-7-(piperazin-4-ium-1-yl)-1,4-dihydro-quinoline-3-carboxyl-ate hexa-hydrate at 120 K.

Redetermination, invariom-model and multipole refinement ofL-ornithine hydrochloride

Revised electrostatics from invariom refinement of the 18-residue peptaibol antibiotic trichotoxin A50E

Selective functionalization of a bis-silylene

Si-enterobactin from the endophytic Streptomyces sp. KT-S1-B5--a potential silicon transporter in Nature? ⬇️

Siamese-twin porphyrin: a pyrazole-based expanded porphyrin of persistent helical conformation

Sonhafouonic acid, a new cytotoxic and antifungal hopene-triterpenoid from Zehneria scabra camerunensis

Stabilization of a two-coordinate mononuclear cobalt(0) compound

Stable radicals from commonly used precursors trichlorosilane and diphenylchlorophosphine

Stepwise halide-triggered double and triple catenation of self-assembled coordination cages

Structure solution of DNA-binding proteins and complexes with ARCIMBOLDO libraries.