Results 1 to 10 of about 672,487 (304)
Theoretical study with dipole moment calculation of new electronic states of the molecule BF
The potential energy curves for the 45 singlet, triplet, and quintet electronic states in the representation 2s+1Λ(+/-) of the BF molecule have been investigated using the complete active space self-consistent field (CASSCF) method with multireference ...
Al Shawa Sally +3 more
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Ab initio Vibration-Rotation Spectroscopy
This review surveys recent theoretical work from our group in the area of vibration-rotation spectroscopy. It addresses the computation of anharmonic force fields and spectroscopic constants in the context of rovibrational perturbation theory as
Walter Thiel
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The new complexes [M(BHBDAE)(H2O)2] (Co(II), Ni(II), Cu(II) and Zn(II); BHBDAE: N,N'-bis(2–hydroxybenzylidene)–1,1–diaminoethane) have been synthesized and characterized by IR, EPR, 1H NMR, magnetic moment as well as electronic spectroscopy data.
Reda A.A. Ammar +1 more
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Ab Initio study of spectroscopic constant and anharmonic force field of OCN2
we calculate the equilibrium geometry structure of OCN2 by using B3LYP, B3p86, B3pw91 and MP2 methods combining with cc-pVnZ (n=D,T) and aug-cc-pwCVDZ basis sets.
WANG Xue-Jun +2 more
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Rate constants for the quenching of 1,3-indandione (1) triplet by olefins and by hydrogen and electron donors were obtained employing the laser flash photolysis technique in benzene solution.
Frances R. dos Santos +3 more
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Modeling Triatomic Biosignatures: Ozone and Isotopomers
In this work, we present a new approach to produce spectroscopic constants and model first-principles synthetic spectra for all molecules of astrophysical interest.
Thomas M. Cross +2 more
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Optical Constants of Chemical Vapor Deposited Graphene for Photonic Applications
Graphene is a promising building block material for developing novel photonic and optoelectronic devices. Here, we report a comprehensive experimental study of chemical-vapor deposited (CVD) monolayer graphene’s optical properties on three different ...
Marwa A. El-Sayed +14 more
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The potential energy curves (PECs) and spectroscopic constants of the ground and excited states of a LiMg+ molecular cation were investigated. We obtained accurate results for the fifteen lowest-lying states of the LiMg+ cation using the Intermediate ...
Grzegorz Skrzyński, Monika Musial
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In this work, a comprehensive theoretical investigation is carried out to explore the electronic and spectroscopic properties of selected diatomic molecular ions MgRb+ and SrRb+. Using high-level ab initio calculations based on a pseudopotential approach,
Mohamed Farjallah +3 more
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The binding mechanism and polymer–fluorescence probe interactions between polyethyleneimine (PEI) and Rose Bengal (RB) was investigated by using UV–Vis absorption, steady- state and time-resolved fluorescence spectroscopy techniques since they remain ...
TUĞBA BAYRAKTUTAN
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