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1

ESR and ENDOR study of photoexcited triplets of cyano-substituted porphyrins

van Willigen, Hans

Journal:

The Journal of Chemical Physics

Year:

1983

Language:

english

File:

PDF, 678 KB

english, 1983

2

FT-EPR study of spin-correlated radical pairs formed by electron transfer quenching of porphyrin triplets in micellar solution

Volker Weis, Hans Van Willigen

Journal:

Journal of Porphyrins and Phthalocyanines

Year:

1998

Language:

english

File:

PDF, 187 KB

english, 1998

3

Magnetic field dependence of delayed fluorescence of pyrene in solution

Hans van Willigen

Journal:

Chemical Physics Letters

Year:

1975

Language:

english

File:

PDF, 526 KB

english, 1975

4

Magnetic field dependence of monomer and excimer delayed fluorescence of aromatics in fluid solution

Dennis A. Capitanio, Hans Van Willigen

Journal:

Chemical Physics Letters

Year:

1976

Language:

english

File:

PDF, 334 KB

english, 1976

5

On the mechanism of excimer formation in triplet—triplet annihilation

K.Razi Naqvi, Hans Van Willigen, Dennis A. Capitanio

Journal:

Chemical Physics Letters

Year:

1978

Language:

english

File:

PDF, 431 KB

english, 1978

6

ENDOR study of bis(acetylacetonato)oxovanadium (IV) in frozen liquid crystals

Burkhard Kirste, Hans Van Willigen

Journal:

Chemical Physics Letters

Year:

1982

Language:

english

File:

PDF, 337 KB

english, 1982

7

Endor on photoexcited triplets randomly oriented in solid solution

Burkhard Kirste, Hans Van Willigen

Journal:

Chemical Physics Letters

Year:

1982

Language:

english

File:

PDF, 354 KB

english, 1982

8

ESR study of photoexcited triplets of some tetra(4-sulfonatophenyl)porphyrin dimers

T.K. Chandrashekar, Hans Van Willigen

Journal:

Chemical Physics Letters

Year:

1984

Language:

english

File:

PDF, 469 KB

english, 1984

9

Photoinduced electron transfer from porphyrins to quinones in micellar systems: an FT-EPR study

Patricia R. Levstein, Hans van Willigen

Journal:

Chemical Physics Letters

Year:

1991

Language:

english

File:

PDF, 746 KB

english, 1991

10

FT-EPR study of electron spin polarization in the acetone ketyl radical formed by photolysis of tert-butylperoxide in 2-propanol

Patricia R. Levstein, Patrick Doering, Hans van Willigen

Journal:

Chemical Physics Letters

Year:

1992

Language:

english

File:

PDF, 703 KB

english, 1992

11

Photoexcited triplet ESR studies on water-soluble thiaporphyrins

T.K. Chandrashekar, Hans van Willigen

Journal:

Chemical Physics Letters

Year:

1992

Language:

english

File:

PDF, 284 KB

english, 1992

12

Short-chain basket handle porphyrins: Singlet and triplet excited state properties

Damodar Reddy, T.K. Chandrashekar, Hans van Willigen

Journal:

Chemical Physics Letters

Year:

1993

Language:

english

File:

PDF, 553 KB

english, 1993

13

Photoexcited triplet ESR studies on thiaporphyrins and their protonated derivatives

R.P. Pandian, T.K. Chandrashekar, Hans van Willigen

Journal:

Chemical Physics Letters

Year:

1993

Language:

english

File:

PDF, 458 KB

english, 1993

14

FT-EPR study of triplet state C60. Spin dynamics and electron transfer quenching

Carlos A. Steren, Patricia R. Levstein, Hans van Willigen, Henry Linschitz, Laszlo Biczok

Journal:

Chemical Physics Letters

Year:

1993

Language:

english

File:

PDF, 502 KB

english, 1993

15

FT-EPR study of the CIDEP of 2-propanolyl radical produced by the reaction of acetone with triethylamine

Keishi Ohara, Noboru Hirota, Carlos A. Steren, Hans van Willigen

Journal:

Chemical Physics Letters

Year:

1995

Language:

english

File:

PDF, 480 KB

english, 1995

16

Photoinduced spin polarization of paramagnetic centers in solid C60

Carlos A. Steren, Hans van Willigen, Marco Fanciulli

Journal:

Chemical Physics Letters

Year:

1995

Language:

english

File:

PDF, 374 KB

english, 1995

17

Proton ENDOR on VO(H2O)52+ in solid solution

Hans van Willigen

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 624 KB

english, 1969

18

ENDOR measurement of long-range hyperfine coupling in a nitroxyl radical

Sandra S Eaton, Hans Van Willigen, Marsha J Heinig, Gareth R Eaton

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 299 KB

english, 1969

19

Triple resonance spectra of VO(acac)2 in frozen solution

Burkhard Kirste, Hans Van Willigen

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 341 KB

english, 1969

20

Photochemistry in heterogeneous media: A Fourier transform-EPR study

Patricia R. Levstein, Hans van Willigen

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

1993

Language:

english

File:

PDF, 962 KB

english, 1993

21

An FT-EPR investigation of the anomalous CIDEP in photoreactions of chromone and chromone-2-carboxylic acid with alcohol induced by hydrochloric acid

Keishi Ohara, Debora M. Martino, Hans van Willigen

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2006

Language:

english

File:

PDF, 391 KB

english, 2006

22

Observation of radical pair zero quantum coherence effects in the FT-EPR spectra of SO3− and eaq− generated by photoionization of sulfite ions

Alejandro Bussandri, Hans van Willigen

Journal:

Chemical Physics Letters

Year:

2001

Language:

english

File:

PDF, 227 KB

english, 2001

23

A stable free radical formed by oxidation of lithium decachlorodecaborate (2−) (Li2B10Cl10) with thionyl chloride

Clifton A. Young, Hans Van Willigen, Richard F. Lee

Journal:

Inorganica Chimica Acta

Year:

1982

Language:

english

File:

PDF, 259 KB

english, 1982

24

Fourier transform electron paramagnetic resonance studies of photochemical reactions in heterogeneous media

Hans van Willigen, Patricia R. Levstein

Journal:

Molecular Engineering

Year:

1994

Language:

english

File:

PDF, 1.81 MB

english, 1994

25

Proton endor on VO(acac)2 in frozen solution

Hans Van Willigen

Journal:

Chemical Physics Letters

Year:

1979

Language:

english

File:

PDF, 309 KB

english, 1979

26

Models for intramolecular exchange in organic .pi.-conjugated open-shell systems. A comparison of 1,1-ethenediyl and carbonyl linked bis(arylnitrenes)

Ling, Chris, Minato, Masaki, Lahti, Paul M., Van Willigen, Hans

Journal:

Journal of the American Chemical Society

Year:

1992

Language:

english

File:

PDF, 1.41 MB

english, 1992

27

Fourier transform-EPR studies of photoinduced electron transfer in homogeneous and micellar solutions

Patricia R. Levstein, Marie H. Ebersole, Hans Van Willigen

Journal:

Journal of Chemical Sciences

Year:

1992

Language:

english

File:

PDF, 657 KB

english, 1992

28

Photoinduced bond homolysis of B12coenzymes. An FT-EPR study

Alejandro P. Bussandri, Cecilia W. Kiarie, Hans Van Willigen

Journal:

Research on Chemical Intermediates

Year:

2002

Language:

english

File:

PDF, 211 KB

english, 2002

29

Photoionization of Phenothiazine: EPR Detection of Reactions of the Polarized Solvated Electron

Turro, Nicholas J., Khudyakov, Igor V., van Willigen, Hans

Journal:

Journal of the American Chemical Society

Year:

1995

Language:

english

File:

PDF, 943 KB

english, 1995

30

Paramagnetic complexes produced in the electrochemical and chemical reduction of cyclopentadienyl-cobalt- and -rhodium-cyclopentadienone complexes

Van Willigen, Hans., Geiger, William E., Rausch, Marvin D.

Journal:

Inorganic Chemistry

Year:

1977

Language:

english

File:

PDF, 527 KB

english, 1977

31

ENDOR study of copper(II) crown porphyrin dimerization

Van Willigen, Hans., Chandrashekar, T. K.

Journal:

Journal of the American Chemical Society

Year:

1986

Language:

english

File:

PDF, 599 KB

english, 1986

32

Photooxidation of zinc tetraphenylporphyrin by benzoquinone: a Fourier transform electron paramagnetic resonance investigation

Ebersole, Marie, Levstein, Patricia R., Van Willigen, Hans

Journal:

Journal of Physical Chemistry

Year:

1992

Language:

english

File:

PDF, 788 KB

english, 1992

33

Application of Fourier transform electron paramagnetic resonance in the study of photochemical reactions

Van Willigen, Hans., Levstein, Patricia R., Ebersole, Marie H.

Journal:

Chemical Reviews

Year:

1993

Language:

english

File:

PDF, 4.21 MB

english, 1993

34

C 60 as a Photocatalyst of Electron-Transfer Processes: Reactions of Triplet C 60 with Chloranil, Perylene, and Tritolylamine Studied by Flash Photolysis and FT-EPR

Steren, Carlos A., van Willigen, Hans, Biczók, Laszlo, Gupta, Neeraj, Linschitz, Henry

Journal:

Journal of Physical Chemistry

Year:

1996

Language:

english

File:

PDF, 741 KB

english, 1996

35

ENDOR study of oxovanadium(IV) tetraphenylporphyrin randomly oriented in rigid solution

Mulks, Charles F., Van Willigen, Hans

Journal:

Journal of Physical Chemistry

Year:

1981

Language:

english

File:

PDF, 630 KB

english, 1981

36

FT-EPR Study of Methyl Radicals Photogenerated from [Ru(Me)(SnPh 3 )(CO) 2 (iPr-DAB)] and [Pt(Me) 4 (iPr-DAB)]: An Example of a Strong Excitation Wavelength Dependent CIDEP Effect

van Slageren, Joris, Martino, Débora M., Kleverlaan, Cornelis J., Bussandri, Alejandro P., van Willigen, Hans, Stufkens, Derk J.

Journal:

Journal of Physical Chemistry A

Year:

2000

Language:

english

File:

PDF, 106 KB

english, 2000

37

FT-EPR Study of Photoinduced Electron Transfer at the Surface of TiO 2 Nanoparticles

Martino, Débora M., van Willigen, Hans, Spitler, Mark T.

Journal:

Journal of Physical Chemistry B

Year:

1997

Language:

english

File:

PDF, 145 KB

english, 1997

38

ENDOR study of vanadyl(2+)-imidazole complexes in frozen aqueous solution

Mulks, Charles F., Kirste, Burkhard, Van Willigen, Hans

Journal:

Journal of the American Chemical Society

Year:

1982

Language:

english

File:

PDF, 785 KB

english, 1982

39

Photoionization of Phenolates and Scavenging of Hydrated Electrons by No 3- : A Study of the Reaction Mechanism by FT-EPR

Bussandri, Alejandro, van Willigen, Hans

Journal:

Journal of Physical Chemistry A

Year:

2001

Language:

english

File:

PDF, 82 KB

english, 2001

40

Photophysics of π-Conjugated Metal−Organic Oligomers: Aryleneethynylenes that Contain the (bpy)Re(CO) 3 Cl Chromophore

Walters, Keith A., Ley, Kevin D., Cavalaheiro, Carla S. P., Miller, Scott E., Gosztola, David, Wasielewski, Michael R., Bussandri, Alejandro P., van Willigen, Hans, Schanze, Kirk S.

Journal:

Journal of the American Chemical Society

Year:

2001

Language:

english

File:

PDF, 209 KB

english, 2001

41

ESR study of cation-crown ether induced dimerization of a water-soluble porphyrin

Chandrashekar, T. K., Van Willigen, Hans

Journal:

Journal of the American Chemical Society

Year:

1983

Language:

english

File:

PDF, 267 KB

english, 1983

42

Energy- and Electron-Transfer Quenching of Porphyrin Triplets by C 601

Martino, Débora M., van Willigen, Hans

Journal:

Journal of Physical Chemistry A

Year:

2000

Language:

english

File:

PDF, 94 KB

english, 2000

43

Photoinduced Radical Formation from the Complexes [Re(R)(CO) 3 (4,4‘-Me 2 -bpy)] (R = CH 3 , CD 3 , Et, i Pr, Bz): A Nanosecond Time-Resolved Emission, UV−Vis and IR Absorption, and FT-EPR Study

Kleverlaan, Cornelis J., Stufkens, Derk J., Clark, Ian P., George, Michael W., Turner, James J., Martino, Débora M., van Willigen, Hans, Vlček, Antonín

Journal:

Journal of the American Chemical Society

Year:

1998

Language:

english

File:

PDF, 128 KB

english, 1998

44

FT-EPR Study of the Photolysis of 4-Chlorophenol

Ouardaoui, Abdelkrim, Steren, Carlos S., Willigen, Hans van, Yang, Changqing

Journal:

Journal of the American Chemical Society

Year:

1995

Language:

english

File:

PDF, 188 KB

english, 1995

45

Time-Resolved EPR Study of the Photophysics and Photochemistry of 1-(3-(Methoxycarbonyl)propyl)-1-phenyl[6.6]C 61

Hamann, Thomas W., Srivatsan, Nagarajan, van Willigen, Hans

Journal:

Journal of Physical Chemistry A

Year:

2005

Language:

english

File:

PDF, 139 KB

english, 2005

46

ESR and ENDOR study of the photooxidation of magnesium and zinc tetrakis(4-sulfonatophenyl)porphyrins

Van Willigen, Hans, Ebersole, Marie H.

Journal:

Journal of the American Chemical Society

Year:

1987

Language:

english

File:

PDF, 507 KB

english, 1987

47

FT-EPR Study of the Wavelength Dependence of the Photochemistry of Phenols

Bussandri, Alejandro, van Willigen, Hans

Journal:

Journal of Physical Chemistry A

Year:

2002

Language:

english

File:

PDF, 126 KB

english, 2002

48

On Arylboron Free Radicals

Weissman, S. I., Willigen, Hans van

Journal:

Journal of the American Chemical Society

Year:

1965

Language:

english

File:

PDF, 223 KB

english, 1965

49

Structural analysis of a low-spin cyanide adduct of iron(III) transferrin by angle-selected carbon-13 ENDOR spectroscopy

Snetsinger, Penny A., Chasteen, N. Dennis, Van Willigen, Hans

Journal:

Journal of the American Chemical Society

Year:

1990

Language:

english

File:

PDF, 735 KB

english, 1990

50

An FT-EPR Investigation of the Anomalous CIDEP Observed in Photoinduced Reactions of Xanthone with Alcohols in the Presence of Hydrochloric Acid

Ohara, Keishi, Hirota, Noboru, Martino, Debora M., van Willigen, Hans

Journal:

Journal of Physical Chemistry A

Year:

1998

Language:

english

File:

PDF, 257 KB

english, 1998

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