Search filters

List of works by Jaan Laane

A Two-Dimensional Potential Energy Surface and Associated Quantum States for the Ring-Puckering Vibrations of Two Equivalent Rings: A Study of Bicyclo[3.3.0]oct-1,5-ene

article

Ab initio and DFT calculations for the structure and vibrational spectra of cyclopentene and its isotopomers

article

Anharmonic Vibrational Analysis of the Infrared and Raman Gas-Phase Spectra of s-trans- and s-gauche-1,3-Butadiene.

scientific article published on 5 October 2015

Anomeric Effect in Five-Membered Ring Molecules: Comparison of Theoretical Computations and Experimental Spectroscopic Results

scientific article published on 26 December 2020

Applications of Symmetry and Group Theory for the Investigation of Molecular Vibrations

article

Barrier to internal rotation of the silyl group in cyclopropylsilane from combination band spectra

Barriers to internal rotation of cyclopropylsilane-d3 and cyclopropylgermane from combination band spectra

Bis-trifluoromethyl Effect: Doubled Transitions in the Rotational Spectra of Hexafluoroisobutene, (CF3)2C═CH2

scientific article published on 31 July 2012

Calculation of kinetic energy functions for the ring-puckering vibration of asymmetric five-membered rings

article

Calculation of kinetic energy functions for the ring-twisting and ring-bending vibrations of tetralin and related molecules

Calculation of kinetic energy terms for the vibrational Hamiltonian: Application to large-amplitude vibrations using one-, two-, and three-dimensional models

article

Coherent anti-Stokes Raman-spectroscopy studies of nitric oxide

Combination band studies of some cyclic silanes

Computation of the energy levels of large-amplitude low-frequency vibrations. Comparison of the prediagonalized harmonic basis and the prediagonalized distributed Gaussian basis

Conformational energetics and low-frequency vibrations of cyclohexene and its oxygen analogs

article

Density Functional Calculations, Structure, and Vibrational Frequencies of 2-Cyclopenten-1-one in Its S0, S1(n,π*), T1(n,π*), and T2(π,π*) States†

article

Determination of vibrational potential energy surfaces from Raman and infrared spectra

article

Evaluation of pseudopotential terms for the vibrational Hamiltonian of small ring molecules

article

Far infrared spectra of ring compounds

article by Jaan Laane & R.C. Lord published August 1971 in Journal of Molecular Spectroscopy

Far-Infrared Spectra, ab Initio Calculations, and the Ring-Puckering Potential Energy Function of 2,3-Dihydrofuran

Far-Infrared, Raman, and Dispersed Fluorescence Spectra, Vibrational Potential Energy Surface, and the Anomeric Effect of 1,3-Benzodioxole

scientific article

Far-infrared rotational–vibrational spectra of the ring-puckering vibration of 2,5-dihydrofuran

article

Far-infrared spectrum and ab initio calculations for vinylene carbonate

Far-infrared spectrum and ring-puckering of 3-cyclopenten-1-one

article published in 1974

Far‐infrared spectra and two‐dimensional potential energy surfaces for the out‐of‐plane ring vibrations of cyclopentanone in its S0 and S1(n,π*) electronic states

Fluorescence and electronic absorption spectra of phthalan: Two-dimensional vibrational potential energy surface for the ring-puckering and flapping in the S1(π,π*) state

article

Fluorescence and ultraviolet absorption spectra and structure of coumaran and its ring-puckering potential energy function in the S1(π,π*) excited state

scientific article published on 01 July 2006

Fluorescence and ultraviolet absorption spectra, and the structure and vibrations of 1,2,3,4-tetrahydronaphthalene in its S1(pi,pi*) state

scientific article

Fluorescence excitation and ultraviolet absorption spectra and theoretical calculations for benzocyclobutane: vibrations and structure of its excited S(1)(π,π(*)) electronic state

scientific article published on January 2014

Gas-phase Raman spectra and the potential energy function for the internal rotation of 1,3-butadiene and its isotopologues

scientific article published on 25 July 2011

Gas-phase Raman spectra of hot bands of fundamentals and combinations associated with the torsional vibration of s-trans-1,3-butadiene and its deuterated isotopologues

article

Gas-phase Raman spectra of s-trans- and s-gauche-1,3-butadiene and their deuterated isotopologues

scientific article

High-temperature Raman spectra of 9,10-dihydroanthracene vapor and melt

article published in 1997

Infrared and Raman spectra and theoretical calculations for benzocyclobutane in its electronic ground state

scientific article published on 27 December 2013

Infrared and Raman spectra, theoretical calculations, conformations, and two-dimensional potential energy surface of 2-cyclopenten-1-one ethylene ketal

Infrared, Raman, and Ultraviolet Absorption Spectra and Theoretical Calculations and Structure of 2,3,5,6-Tetrafluoropyridine in its Ground and Excited Electronic States

scientific article published on July 2015

Infrared, Raman, and ultraviolet absorption spectra and theoretical calculations and structure of 2,6-difluoropyridine in its ground and excited electronic states

scientific article published on 17 October 2013

Intramolecular pi-type hydrogen bonding and conformations of 3-cyclopenten-1-ol. 1. Theoretical calculations

scientific article published on July 2010

Intramolecular pi-type hydrogen bonding and conformations of 3-cyclopenten-1-ol. 2. Infrared and Raman spectral studies at high temperatures

scientific article published on July 2010

Jet-cooled fluorescence excitation spectra and carbonyl wagging potential energy functions of several cyclic ketones in their S1(n, π*) electronic excited states

Jet-cooled fluorescence spectra and carbonyl wagging potential energy functions of tetrahydrofuran-3-one and tetrahydrothiophen-3-one in their S1(n,π∗) excited states

Kinetic energy functions for the ring-bending and ring-twisting vibrations of asymmetrically substituted six-membered rings

Laser induced fluorescence and ultraviolet absorption spectra and the ring-puckering potential function of 1,4-dihydronaphthalene in its ground and S1(π,π∗) electronic states

Laser-Induced Fluorescence Spectra and Torsional Potential Energy Functions of Jet-Cooled 4,4‘-Dimethyl-trans-Stilbene†

Laser-induced fluorescence spectra, structure, and the ring-twisting and ring-bending vibrations of 1,4-benzodioxan in its S0 and S1(pi,pi*) states

scientific article

Laser-induced fluorescence, electronic absorption, infrared and Raman spectra, and ab initio calculations of 1,2-dihydronaphthalene: Investigation of the out-of-plane ring modes for the ground and S1(π,π*) excited states

Lowest n,π* Triplet State of 2-Cyclopenten-1-one: Cavity Ringdown Absorption Spectrum and Ring-Bending Potential-Energy Function†

Microwave inversion-rotation spectrum and ring-puckering vibration of 1,3-disilacyclobutane-1,1,33,-d4

article

Microwave inversion-rotation spectrum of 1,3-disilacyclobutane-1,1,3,3-d4

Microwave spectrum and conformation of 5,6-dihydro-2H-thiopyran

Normal coordinate analyses of dimethyl peroxides

Normal coordinate analyses of trimethylarsine sulfide and trimethylarsine selenide

Normal coordinate analysis of trimethylantimony oxide

On the conformational analysis of methyl cyanoacetate

Periodic potential energy functions with sine and cosine terms

Periodic potential functions for pseudorotation and internal rotation

Precise measurement of small isotopic shifts with Raman difference spectroscopy

Preface

Preparation of some cyclic fluorosilanes

Raman and infrared spectra and theoretical calculations of dipicolinic acid, dinicotinic acid, and their dianions

Raman and infrared spectra, ab initio and DFT calculations, and vibrational assignments for 2,3-cyclopentenopyridine

scientific article published on 28 December 2007

Raman signature of the non-hydrogen-bonded tryptophan side chain in proteins: experimental and ab initio spectra of 3-methylindole in the gas phase

Raman spectra and DFT calculations for botryococcene and methylsqualene hydrocarbons from the B race of the green microalga Botryococcus braunii

Raman spectra and DFT calculations for tetraterpene hydrocarbons from the L race of the green microalga Botryococcus braunii

Raman spectroscopy analysis of botryococcene hydrocarbons from the green microalga Botryococcus braunii.

scientific article

Raman spectroscopy of vapors at elevated temperatures

Reduced mass calculations, low-frequency vibrations, and conformations of 1,4-cyclohexadiene, 1,4-dioxacyclohexadiene-2,5, and 9,10-dihydroanthracene

Ring-Puckering Potential Energy Functions for Trimethylene Sulfide and Its Monovalent Cation

scientific article published on 28 March 2017

Ring-puckering combination band spectra of 1,3-disilacyclobutane in the SiH2 stretching region

S0Ring-Puckering Potential Energy Function for Coumaran

scientific article published on 01 September 2005

Simion Simon

Spectra and structure of small ring compounds

Spectroscopic Determination of the Ring-Twisting Potential Energy Function of 1,3-Cyclohexadiene and Comparison with Ab Initio Calculations

article published in 2001

Spectroscopic Determination of the Vibrational Potential Energy Surface and Conformation of 1,3-Benzodioxole in Its S1(π,π*) Excited State. The Effect of the Electronic Excitation on the Anomeric Effect

scientific article published in 2000

Spectroscopic and computational studies of the intramolecular hydrogen bonding of 2-indanol

scientific article published on November 2006

Spectroscopic determination of the two-dimensional vibrational potential energy surfaces for the ring-puckering and ring-flapping modes of indan in its S0 and S1(π,π*) electronic states

article published in 2002

Spectroscopic determination of vibrational potential energy surfaces in ground and excited electronic states

article

Spectroscopic investigation of the molecular vibrations of 1,4-dihydronaphthalene in its ground and excited electronic States

scientific article

Spectroscopic investigations and potential energy surfaces of the ground and excited electronic states of 1,3-benzodioxan

scientific article

Structure, Vibrational Spectra, and DFT andabInitioCalculations of Silacyclobutanes

article

Studies of bisphenol-A–polycarbonate aging by Raman difference spectroscopy

Synthesis, Raman spectrum, ab initio calculations, and structure of 3,7-dioxabicyclo[3.3.0]oct-1,5-ene

The ring-puckering potential energy function and theoretical calculations for silacyclopent-2-ene-d0 and 1,1-d2 and the difluoro and dichloro derivatives

Theoretical Study of Structures and Ring-Puckering Potential Energy Functions of Bicylo[3.1.0]hexane and Related Molecules

scientific article published on 09 July 2018

Theoretical calculations and vibrational potential energy surface of 4-silaspiro(3,3)heptane

article

Theoretical calculations and vibrational spectra of 1,4-benzodioxan in its S1(π, π*) electronic excited state

scientific article published on 26 January 2007

Theoretical calculations, far-infrared spectra and the potential energy surfaces of four cyclic silanes

Trans Effect in Halobismuthates and Haloantimonates Revisited. Molecular Structures and Vibrations from Theoretical Calculations

article

Ultraviolet absorption spectra of pyridine-d 0 and -d 5 and their ring-bending potential energy function in the S 1 (n,π ∗ ) state

Ultraviolet absorption spectra, structure, vibrations, and theoretical calculations of 2-fluoro- and 3-fluoropyridine in their electronic excited states

article

Ultraviolet cavity ringdown spectra and the S1(n,pi) ring-inversion potential energy function for 2-cyclohexen-1-one-d0 and Its 2,6,6-d3 isotopomer

scientific article

Ultraviolet cavity ringdown spectra of 2-cyclohexen-1-one and its potential energy function and structure for the electronic ground state

Vapor-phase Raman spectra, theoretical calculations, and the vibrational and structural properties of cis- and trans-stilbene

article

Vapor-phase infrared and Raman spectra and ab-initio calculations of the axial and equatorial forms of cyclohexane-d 1 and d 11

Vapor-phase raman spectrum and ring-puckering vibration of cyclopentene

article

Vector representation of large-amplitude vibrations for the determination of kinetic energy functions

Vibrational Potential Energy Surfaces in Electronic Excited States

article

Vibrational Spectra and Structure of Cyclopentane and its Isotopomers

article

Vibrational Spectra, Ab Initio Calculations, and Conformations of Bicyclo[3.3.0]oct-1,5-ene

Vibrational Spectra, Ab Initio Calculations, and Ring-Puckering Potential Energy Function for γ-Crotonolactone

scientific article published on 12 April 2007

Vibrational Spectra, DFT Calculations, Unusual Structure, Anomalous CH2Wagging and Twisting Modes, and Phase-Dependent Conformation of 1,3-Disilacyclobutane

article

Vibrational analyses of N-substituted aziridines

article

Vibrational analyses of N-substituted aziridines-I Carbonylbis(1-aziridine)

article

Vibrational analyses of silacyclopent-3-enes

article

Vibrational analyses of silacyclopentanes

article

Vibrational analysis of 1,1-disubstituted-1-germacyclopent-3-enes

Vibrational analysis of 3-cyclopenten-1-one

article

Vibrational frequencies and structure of cyclopropenone from ab initio calculations

article

Vibrational potential energy surfaces for phthalan and 1,3-benzodioxole in their S0 and S1(π,π*) states

Vibrational spectra and DFT calculations of squalene

article

Vibrational spectra and DFT calculations of tetralin and 1,4-benzodioxan

article

Vibrational spectra and normal coordinate analysis for cyclopentene, cyclopentene-1-d1, cyclopentene-1,2,3,3-d4 and cyclopentene-d8

article

Vibrational spectra and normal-coordinate analyses of silacyclobutanes

article

Vibrational spectra and ring-puckering of 2-cyclopenten-1-ones

article

Vibrational spectra and structure of 4-silaspiro(3,3)heptane

article

Vibrational spectra of 2-cyclohexen-1-one and its 2,6,6-d3 isotopomer

Vibrational spectra of methylenecyclopentane, methylenecyclopentane-2,2,5,5-d4 and methylene-d2-cyclopentane-2,2,5,5-d4

Vibrational spectra, structure, and theoretical calculations of 2-chloro- and 3-chloropyridine and 2-bromo- and 3-bromopyridine

Vibrational spectra, structure, and theoretical calculations of 2-fluoro- and 3-fluoropyridine

article

Vibrational spectra, theoretical calculations, and structure of 4-silaspiro(3,3)heptane

Vibrational spectra, theoretical calculations, and structures for 1,3-disilacyclopent-4-ene and 1,3-disilacyclopentane and their tetrachloro derivatives

Vibrational spectra, theoretical calculations, and two-dimensional potential energy surface for the ring-puckering vibrations of 2,4,7-trioxa[3.3.0]octane

scientific article published on 31 December 2014

Vibrational studies of cyclopentane

article