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Singlet State

Demonstration of Baird’s Rule Complementarity in the Singlet State with Implications for Excited-State Intramolecular Proton Transfer

Demonstration of Baird’s Rule Complementarity in the Singlet State with Implications for Excited-State Intramolecular Proton Transfer

... triplet state, whereas rationalization of antiaromaticity in the singlet state is less ...the singlet state process known as excited-state intramolecular proton transfer ...

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Creating a hyperpolarised pseudo singlet state through polarisation transfer from parahydrogen under SABRE

Creating a hyperpolarised pseudo singlet state through polarisation transfer from parahydrogen under SABRE

... magnetic state lifetimes that facilitate their detection after travel- ing to the region of clinical interest in the ...magnetic state lifetimes would also be of benefit to NMR spectroscopy more generally ...

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New oxorhenium (V) complex with an imidazol [NN] /hydantoin [SN] mixed ligand system, and radiochemical behavior of its oxotechnetium (V) complex analog

New oxorhenium (V) complex with an imidazol [NN] /hydantoin [SN] mixed ligand system, and radiochemical behavior of its oxotechnetium (V) complex analog

... cessfully synthesized by the ligand exchange method using oxorhenuim citrate and an imida- zole /Hydanton mixed ligand system. Geometry optimization of complex has been carried out using DFT at the B3LYP/LANL2DZ ...

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Magnetophotoluminescence of negatively charged excitons in narrow quantum wells

Magnetophotoluminescence of negatively charged excitons in narrow quantum wells

... the singlet state for B ⬎ 30 T 共 solid line 兲 , though the theoretical values are a bit ...the singlet binding energy is expected to become slightly lower for wider QW’s as can be extracted from ...

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Thermal dissociation of free and acceptor-bound positive trions from magnetophotoluminescence studies of high quality GaAs/AlxGa1-xAs quantum wells

Thermal dissociation of free and acceptor-bound positive trions from magnetophotoluminescence studies of high quality GaAs/AlxGa1-xAs quantum wells

... field and temperature dependencies of the photolumines- cence, as well as the comparison with numerical calcula- tions of the studied structures enable us to interpret all 2D related emission lines, including those, ...

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Decision problems with quantum black boxes

Decision problems with quantum black boxes

... We began by considering one reference box and one unknown box. This situ- ation reduced to operator comparison, and for both unambiguous discrimination and minimum-error discrimination it is best to send into each box ...

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Synthesis and characterization of triangulene

Synthesis and characterization of triangulene

... triplet state was calculated by performing unrestricted spin-polarised energy ...open-shell singlet state two spatially separated initial magnetic moments of opposing sign were ...closed-shell ...

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Theoretical Study of First Singlet Excited State of Para-Substituted Platinabenzene Complexes

Theoretical Study of First Singlet Excited State of Para-Substituted Platinabenzene Complexes

... Ground state and first singlet state geometry optimizations were carried out by applying one parameter hybrid functional with the adapted Perdew-Wang exchange and correlation (MPW1PW91) ...first ...

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The electronic structure of the tetrachedral N2 centre and of the neutral vacancy in diamond

The electronic structure of the tetrachedral N2 centre and of the neutral vacancy in diamond

... electron spins give orthogonal spin functions SO that the spatial wave functions can over- lap and spread out, thus reducing kinetic energy. The singlet state is favoured if the [r] ...

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Singlet fission in linear chains of molecules

Singlet fission in linear chains of molecules

... There are essentially two main results from the study of the electronic structure of aggregates leading to SF. First of all, there is not a unique SF but there are two possible pathways for SF, since there are two ...

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Excited state reactions of some aromatic carbonyl compounds

Excited state reactions of some aromatic carbonyl compounds

... the state the amino group would appear in this case to become a } slightly stronger base although the bascicity of this site in the T^ j state is much decreased as in ...first singlet state ...

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Characteristics and Kinetics of a Red-to-Green Photochemical Upconversion System utilizing a Perylene-3,4-dicarboximide Acceptor.

Characteristics and Kinetics of a Red-to-Green Photochemical Upconversion System utilizing a Perylene-3,4-dicarboximide Acceptor.

... excited state triplet ...triplet state that has three up spins or three down spins and one opposing spin (αααβ or βββα) leading to S = 1 and M = 3, or iii) a singlet state that has two up ...

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Colossal Proximity Effect in a Superconducting Triplet Spin Valve Based on the Half-Metallic Ferromagnet CrO2

Colossal Proximity Effect in a Superconducting Triplet Spin Valve Based on the Half-Metallic Ferromagnet CrO2

... normal state resistance for TSV25a, and (iii) the sharp peak in resistance, which in the parallel field occurs at the onset of superconductivity and which smears out and disappears when rotating the ...

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Antisymmetric multi-partite quantum states and their applications

Antisymmetric multi-partite quantum states and their applications

... quantum state sharing to be realized may be viewed as a generalization of the well-known bipartite entanglement-assisted teleportation ...the state | χ i from a source to a particular ...this state ...

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The flavour singlet mesons in QCD

The flavour singlet mesons in QCD

... the singlet correlators to extract masses in each case, but the rapid increase in errors with increasing t makes these fits poorly determined and with results that depend strongly on the minimum and maximum t ...

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Synthesis, Characterization, Physicochemical and Electrochemical Studies of Novel Donor Acceptor Chromophores

Synthesis, Characterization, Physicochemical and Electrochemical Studies of Novel Donor Acceptor Chromophores

... The emission spectrum of chromophores correlates with increasing polarity of the solvent (Fig. 1b- Fig. 3b). It is apparent that the emission maxima undergo a red shift of 31 nm for chromophore 1, 16 nm for chromophore 2 ...

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Magnetic ordering phenomena in the hexagonal ABX3 halides, a neutron scattering study

Magnetic ordering phenomena in the hexagonal ABX3 halides, a neutron scattering study

... term is strong, but when the coupling term is strong one obtains a SU * configuration, that is, a linear polarised state. This means that either the spins are lifted out o f the plane // c, or that the structure ...

213

Synthesis and investigation of donor porphyrin acceptor triads with long lived photo induced charge separate states

Synthesis and investigation of donor porphyrin acceptor triads with long lived photo induced charge separate states

... Two donor – porphyrin – acceptor triads have been synthesized using a versatile Suzuki-coupling route. This synthetic strategy allows the powerful donor tetraalkylphenylenediamine (TAPD) to be introduced into ...

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Self assembly of singlet emitting double helical silver dimers:the curious coordination chemistry and fluorescence of bisquinolylpyridone

Self assembly of singlet emitting double helical silver dimers:the curious coordination chemistry and fluorescence of bisquinolylpyridone

... 2,6-bis(2-quinolyl)-4(1H)-pyridone 1, exists in solution as a mixture of tautomers with the pyridone tautomer favoured by less polar solvents and exists in the solid state in a variety of polymorphs including one ...

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[(1RS,4RS) 5,5,7,13,15,15 Hexa­methyl 1,4,8,12 tetra­aza­cyclo­pentadeca 7,12 diene N1,N4,N8,N12]­nickel(II) diperchlorate

[(1RS,4RS) 5,5,7,13,15,15 Hexa­methyl 1,4,8,12 tetra­aza­cyclo­pentadeca 7,12 diene N1,N4,N8,N12]­nickel(II) diperchlorate

... discrete singlet ground-state nickel(II) square-planar complex cations and perchlorate anions, linked to form molecular clusters by NÐH O hydrogen bonding and weak Ni O interactions ...

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