Singlet相关论文
Recently, photodynamic therapy (PDT) has been extensively applied in clinical and coadjuvant treatment of various kinds ......
Kinetics Study on Reaction of Atenolol with Singlet Oxygen by Directly Monitoring the^(1)O_(2)Phosph
The pharmaceuti-cally active com-pound atenolol,a kind of β-blockers,may result in ad-verse effects both for human heal......
The coexistence of neutron-neutron(n-n),proton-proton(p-p),and neutron-proton(n-p)pairings is investigated by adopting a......
<正> Ⅰ. INTRODUCTION The photocycloaddition reactions of 1,3-dimethyl-6-azathymine with heptene-1 and cyclohexene have ......
Quantum chemical ab initio method has been used to study the cycloaddition reaction between singlet oxygen and imidazole......
The mechanism of VO2+ + H2 reaction in the gas phase was investigated by using density functional theory (DFT) at the CC......
The two-state mechanism of the reaction of Nb(NH2)3 with N2O on the singlet and triplet potential energy surfaces has be......
Significant effects of branches and bromine substitution of near-infrared two-photon photosensitizer
This letter reports the influence of branches and bromine substitution of the photosensitizers on one-and two-photon abs......
The density functional theory(DFT) calculations were performed to investigate a typical Norrish/Yang type II photoreacti......
Synthesis and Crystal Structure of 2-(4-Oxo-3-o- tolyl-3,4-dihydroquinazolin-2-ylthio)acetohydrazide
The title compound was synthesized from 3-(2-methylphenyl)-2-thioxo-2,3-dihy- droquinazolin-4(1H)-one (4) which was prep......
The mechanism and kinetics for the reaction of propene(CH3CH=CH2) molecule with O(1D) atom were investigated theoretical......
Theoretical Studies on the M-M Bonding in Complexes [M_2Cl_4L_2] and [M_2Cl_7L]- (M = Mo, Re; L = Ph
The structures of complexes [MⅡ2Cl4L2] and [MⅢ2Cl7L]- (M = Mo, Re; L = Ph2Ppy, (Ph2P)2py) were calculated by using den......
Synthesis,Structure and Properties of a Novel Nickel(Ⅱ) Chloride Complex Supported by Phosphine Liga
The C–Cl bond of N-(2-chlorophenyl)acetamide(1) was successfully activated by tetrakis(trimethylphosphine)nickel(0).The......
X2Si=Ge:(X = H, Me, F, Cl, Br, Ph, Ar···) is a new species. Its cycloaddition reaction is a new area for the study of......
Organic light-emitting diodes(OLEDs) have been extensively studied since the first efficient device based on small molec......
Syntheses, Characterization and X-ray Crystal Structures of Diiron Ethanedithiolate Complexes Fe_2(S
Two new diiron ethanedithiolate complexes Fe2(S2C2H4)(CO)5 (2-Ph2PC6H4NH2) (1) and Fe2(S2C2H4)(CO)5 (2-Ph2PC6H4CH2NH2) (......
采用密度泛函理论方法考察了La-O团簇上超氧物种与过氧物种间转化的连接途径.单重态下,团簇上单个超氧物种可通过一系列臭氧物种转......
Density Functional Theory Investigation on the Reaction Mechanisms of Ti(~3F) with CH_2Cl_2 and CHCl
The reaction mechanisms of Ti(~3F) + CH_2C1_2→CH_2=TiCl_2 and Ti(~3F) + CHC1_3→HC÷TiCl_3 were investigated with Gauss......
Numerical analyses on optical limiting performances of chloroindium phthalocyanines with different s
Optical limiting properties of two soluble chloroindium phthalocyanines with α- and β-alkoxyl substituents in nanoseco......
Synthesis,Characterization,and Linear and Nonlinear Optical Properties of Phenylene-vinylene Based C
A series of symmetrical and unsymmetrical phenylene-vinylene(PV)based chromophores with the molecular configuration of d......
By using weakly coordinating anions we succeeded in the stabilization and isolation of two Würster’s blue-based diradi......
Theoretical study of spin-orbit coupling and zero-field splitting in the spin-forbidden two-state re
The two-state reaction mechanism of CpCo(C_4H_4)with isocyanate on the triplet and singlet potential energy surfaces has......
Triplet excitation dynamics of β-carotene studied in three solvents by ns flash photolysis spectrosc
Upon anthracene-sensitizing, triplet excitation dynamics of β-carotene(β-Car) were studied in nhexane, in methanol, an......
The spin-orbit coupling(SOC) of four porphyrin- and quinoline-based compounds has been studied using Pauli-Breit SOC ope......
Zeolites as host matrix for luminescent carbon dots:a new class of thermally activated delayed fluor
Organic light-emitting diodes(OLEDs)have attracted considerable attentions from both academia and industry for decades b......
Nowadays,purely organic materials with delayed fluorescence(DF)are being enthusiastically developed and extensively util......
Six cycloartanes were isolated from ethanol extract of marine green alga Cladophora fas-cicularis by column chromatograp......
The 0S2~0S54 spheroidal modes of Earth’s free oscillations, triggered by the great Sumatra-Andaman earthquake of 26 Dec......
PROBE FOR THE FORMATION RATIO BETWEEN EXCITED TRIPLETS AND SINGLETS AS GENERATED IN POLYMER LIGHT-EM
The electroluminescence (EL) produced by a highly luminescent phosphorescent dye Cu_4(C≡CPh)_4L_2 (L = 1.8-bis(di-phen......
31P NMR has become a widely applied spectroscopic probe of the structure of phosphorus-containing compounds. Meanwhile, ......
By means of variable temperature NMR spectra, conformation of 8-C-glucosyl prunetin, isolated from the leaves of Dalberg......
We investigate the geometries and energies of seven electronic states X~1A_1,A~1B_1,a~3B_1,B~1A_2,b~3A_2,C~1B_2and c~3B_......
Using arteannuin B(2)isolated from Artemisia annua L.,a number of chemical transforma-tions have been carried out,i.e.,......
INSERTION REACTION OF CARBOETHOXYLCARBENE TO N-HEXANE IN THE PRESENCE OF BENZOPHENONE AND THE SENSIT
In the presence of protosensitizer-benzophenone, ethyl diazoacetate was photolyzedand the resulting carboethoxylcarbene......
Sensitized photo-redox reaction——Ⅶ.The Synthesis,FAB mass spectrum,stationary absorption,emission,tr
In DMSO/water(4:1),photolysis of the dihydroxy-Sn(IV)-rnesoporphyrin dimethyl ester(SnP)/methyl viologen(MV~(2+))/ethyl......
Intramolecular energy transfer between chromophores separated by a rigid steroid bridge——Ⅰ.Singlet a
Intramolecular transfer of both singlet and triplet electronic excitation between thenaphthalene moiety and the carbony......
The ab initio calculation have been performed on the addition of LiH to acetylene at RHF/3-21G basis set. The geometrie......
The ab initio calculation methods have been used to calculate the spectral and electroniccharacteristics of difluorocar......
Studies on photooxidations Ⅴ.Cyanoanthracene-sensitized electron transfer photooxidation of acenapht
At present,the electron transfer(ET)photooxidation initiated by electron--deficientsensitizers has received wide attent......
The hyperfine structure of electron spin resonance spectrum of tricobalt cluster radical anion CH_3C
CH_3CCo_3(CO)_9 was synthesized from the reaction between chloralose and Co_2(CO)_.The radical anion was generated by e......
CIDNP of Diecyl Peroxides Studies on the Kinetics of Decomposition of Diacyl Peiroxides Ⅷ in the Dec
H CIDNP spectra recorded during the decomposition of aliphatic diacyl peroxides ((RCOO)2 R=n-C H (1),n-c5H11(2)) in ODC......
The photooxygenation of 3,4-dihydro-2H-pyran sensitized by cyanoanthracenes(9, 10-dicyanoanthracene and 9-cyanoanthrace......
By USing cyanoaromatic sensitizers,some alkenes,alkyties sulfides,and OXiranes which donot undergo photooxidation with ......
The ability of some metallophthalocyanines for photogenerating singlet oxygen wasstudied.It was found that the central ......
Metal phthalocyanine-sensitized photoreduction of dimethyl 4-nitrophthalate with as-corbic acid has been investigated. ......
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The title compound has been prepared. Using ~1H NMR. ~(13)C NMR and selected decoupling method, the compound is shown i......
Quantum chemical calculations and studies have been made on the different spin statesof unsaturated carbenes X_2C=C: an......
