Orientation and Electronic Structure of the Primary Donor Radical Cation in Photosystem I:  A Single Crystals EPR and ENDOR Study

2001 ◽  
Vol 105 (6) ◽  
pp. 1225-1239 ◽  
Author(s):  
Hanno Käss ◽  
Petra Fromme ◽  
Horst T. Witt ◽  
Wolfgang Lubitz
Keyword(s):  
Electronic Structure ◽  
Single Crystals ◽  
Radical Cation ◽  
Photosystem I ◽  
Primary Donor

Electronic structure of bismuth ferrite and hematite single crystals: X-ray photoelectron study and calculation

2011 ◽  
Vol 53 (1) ◽  
pp. 41-47 ◽  
Author(s):  
A. T. Kozakov ◽  
K. A. Guglev ◽  
V. V. Ilyasov ◽  
I. V. Ershov ◽  
A. V. Nikol’skii ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Single Crystals ◽  
Bismuth Ferrite ◽  
X Ray ◽  
Photoelectron Study

Optical constants and electronic structure of LaB6, EuB6 and SmB6 single crystals prepared by the solution method☆

1981 ◽  
Vol 82 ◽  
pp. 291-296 ◽  
Author(s):  
A SHELYKH ◽  
K SIDORIN ◽  
M KARIN ◽  
V BOBRIKOV ◽  
M KORSUKOVA ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Single Crystals ◽  
Optical Constants ◽  
Solution Method

Spectroscopic studies on plastocyanin single crystals: a detailed electronic structure determination of the blue copper active site

1981 ◽  
Vol 103 (15) ◽  
pp. 4382-4388 ◽  
Author(s):  
K. W. Penfield ◽  
R. R. Gay ◽  
R. S. Himmelwright ◽  
N. C. Eickman ◽  
V. A. Norris ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Single Crystals ◽  
Structure Determination ◽  
Active Site ◽  
Spectroscopic Studies ◽  
Blue Copper

scholarly journals Diastereo-specific conformational properties of neutral, protonated and radical cation forms of (1R,2S)-cis- and (1R,2R)-trans-amino-indanol by gas phase spectroscopy

2015 ◽  
Vol 17 (39) ◽  
pp. 25809-25821 ◽  
Author(s):  
Aude Bouchet ◽  
Johanna Klyne ◽  
Giovanni Piani ◽  
Otto Dopfer ◽  
Anne Zehnacker
Keyword(s):  
Electronic Structure ◽  
Gas Phase ◽  
Radical Cation ◽  
Amino Alcohol ◽  
Uv Spectroscopy ◽  
Conformational Properties ◽  
Gas Phase Spectroscopy ◽  
Ir And Uv Spectroscopy

The effects of ionisation and protonation on the geometric and electronic structure of a prototypical aromatic amino-alcohol with two chiral centres are revealed by IR and UV spectroscopy.

scholarly journals EPR Spectroscopy Study of the Radical Cation Cluster (η⁵-C₅H₅)(CO)₅ReFePt(μ₃-C=CHPh)(η²-Ph₂P(CH₂)₂PPh₂)

2019 ◽  
pp. 573-579
Author(s):  
Nikolay G. Maksimov ◽  
Victor V. Verpekin ◽  
Dmitry V. Zimonin ◽  
Galina V. Burmakina ◽  
Oleg S. Chudin ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Low Temperature ◽  
Radical Cation ◽  
Unpaired Electron ◽  
Iron Atom ◽  
Epr Spectroscopy ◽  
Binuclear Complex ◽  
Chemical Oxidation ◽  
Spectroscopy Study ◽  
Model Spectrum

The chemical oxidation of the cluster CpReFePt(μ3-C=CHPh)(CO)5(dppe) (Cp = η5-C5H5, dppe = η2- Ph2P(CH2)2PPh2) resulted in a radical cation [CpReFePt(μ3-C=CHPh)(CO)5(dppe)]+• that is sufficiently stable only at low temperature. An electronic structure of the radical cation was studied by EPR and following parameters were obtained by comparison of the experimental and model spectrum: gx = 2.070 gy = 2.0295 gz = 1.997; Ax(31P) = 17 Ay(31P) = 49 Az(31P) = 35 (Gs);Ax(195Pt) = 62 Ay(195Pt) = 45 Az(195Pt) = 105 (Gs). An unpaired electron is seen to be mainly concentrated on the iron atom (85-90%) and partially on the platinum atom (10-15%). Further transformation of the radical cation led to the formation of the binuclear complex Cp(CO)2RePt(μ-C=CHPh)(dppe) and the Fe-carbonyl fragment

POSSIBLE EVIDENCE FOR A VALENCE BAND SATELLITE IN PHOTOEMISSION SPECTRA FROM Sc(0001)

1994 ◽  
Vol 01 (04) ◽  
pp. 649-653 ◽  
Author(s):  
A.J. PATCHETT ◽  
S.S. DHESI ◽  
R.I.R. BLYTH ◽  
S.D. BARRETT
Keyword(s):  
Electronic Structure ◽  
Rare Earth ◽  
Binding Energy ◽  
Single Crystals ◽  
Valence Band ◽  
Ground State ◽  
Rare Earth Metals ◽  
Final State ◽  
Bulk Single Crystals ◽  
The Creation

An intense photoemission feature is observed at a binding energy of ~10 eV in the UV photoemission spectra from the (0001) surfaces of bulk single crystals of rare-earth metals. This emission cannot be explained in terms of ground state electronic structure and we have been unable to attribute its existence to the presence of contamination of the surface. We present some evidence that may indicate its origin lies in the creation, by the photoemission process, of a metastable two-hole final state.

Surface Electronic Structure of Hybrid Organo Lead Bromide Perovskite Single Crystals

2016 ◽  
Vol 120 (38) ◽  
pp. 21710-21715 ◽  
Author(s):  
Takashi Komesu ◽  
Xin Huang ◽  
Tula R. Paudel ◽  
Yaroslav B. Losovyj ◽  
Xin Zhang ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Single Crystals ◽  
Surface Electronic Structure ◽  
Lead Bromide
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