Understanding the Infrared Spectrum of Bare CH ₅ ⁺

Oskar Asvany, Padma Kumar P, Britta Redlich, +3

Science

EngineeringInfrared PhysicsAbsorption SpectroscopyProtonated MethaneComputational Chemistry +20

H 3 + + H 2 isotopic system at low temperatures: Microcanonical model and experimental study

Edouard Hugo, Oskar Asvany, Stephan Śchlemmer

The Journal of Chemical Physics

EngineeringAngular MomentumOxygen IsotopeComputational ChemistryChemistry +14

H2D+ observations give an age of at least one million years for a cloud core forming Sun-like stars

Sandra Brünken, O. Sipilä, E. T. Chambers, +8

Nature

PhotometryStellar StructureCloud CoreAstrochemistrySun-like Stars +3

Experimental ground-state combination differences of CH ₅ ⁺

Oskar Asvany, Kōichi Yamada, Sandra Brünken, +1

Science

Formation of Nitriles in the Interstellar Medium via Reactions of Cyano Radicals, CN(<i>X</i> ²Σ⁺), with Unsaturated Hydrocarbons

Nadia Balucani, Oskar Asvany, L. C. L. Huang, +4

The Astrophysical Journal

COLTRAP: a 22-pole ion trapping machine for spectroscopy at 4 K

Oskar Asvany, Sandra Brünken, Lars Kluge, +1

Applied Physics B

EngineeringPhysicsNatural SciencesSpectroscopyApplied Physics +6

Investigations of Protonated and Deprotonated Water Clusters Using a Low-Temperature 22-Pole Ion Trap

Yi‐Sheng Wang, Cheng-En Tsai, Yan-Cheng Lee, +5

The Journal of Physical Chemistry A

EngineeringNuclear PhysicsDeprotonated Water ClustersComputational ChemistryChemistry +16

LABORATORY ROTATIONAL SPECTRUM OF <i>l</i> -C ₃ H ⁺ AND CONFIRMATION OF ITS ASTRONOMICAL DETECTION

Sandra Brünken, Lars Kluge, Alexander Stoffels, +2

The Astrophysical Journal Letters

EngineeringAstrostatisticsMillimeter-wave BandChemistryRotational Transitions +16

Crossed beam reaction of cyano radicals with hydrocarbon molecules. I. Chemical dynamics of cyanobenzene (C6H5CN; X 1A1) and perdeutero cyanobenzene (C6D5CN; X 1A1) formation from reaction of CN(X 2Σ+) with benzene C6H6(X 1A1g), and d6-benzene C6D6(X 1A1g)

Nadia Balucani, Oskar Asvany, Agnes H. H. Chang, +6

The Journal of Chemical Physics

EngineeringOrganic ChemistryComputational ChemistryChemistryMolecular Dynamics +17

Quantum-induced symmetry breaking explains infrared spectra of CH5+ isotopologues

Sergei D. Ivanov, Oskar Asvany, Alexander Witt, +5

Nature Chemistry

Natural SciencesSpectroscopyInfrared SpectroscopyQuantum-induced SymmetryQuantum Chemistry +2