Journal ArticleDOI
The lower excited electronic states of singly and doubly reduced 2,2′-bipyridine
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TLDR
In this paper, the electronic spectra of bipy− and bipy2− anions (bipy = 2,2′-bipyridine) have been measured between 5000 and 50 000 cm−1.About:
This article is published in Chemical Physics Letters.The article was published on 1970-03-01. It has received 85 citations till now. The article focuses on the topics: 2,2'-Bipyridine.read more
Citations
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Resonance raman investigation of electronically excited ru(bipyridine)2+3 using a cw laser
Martin Forster,Ronald E. Hester +1 more
TL;DR: In this article, a vibrational analysis of Ru(bpy) 2+* 3 and comparison with the RR spectrum of free bpyXXX shows that Ru((bpy)-2+*3) is essentially [Ru III (bpy)/bpyXXX] 2+.
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Electronic Structures of the Electron Transfer Series [M(bpy)3]n, [M(tpy)2]n, and [Fe(tbpy)3]n (M = Fe, Ru; n = 3+, 2+, 1+, 0, 1–): A Mössbauer Spectroscopic and DFT Study
Jason England,Christopher C. Scarborough,Christopher C. Scarborough,Thomas Weyhermüller,Stephen Sproules,Karl Wieghardt +5 more
TL;DR: In this paper, the electronic structure of the five-membered electron-transfer series (n = 1+, 0, 1−) has been established by a combination of electro- and magnetochemistry, electron paramagnetic resonance (EPR) and Mossbauer spectroscopy, X-ray crystallography, and DFT calculations.
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Theories of phosphorescence in organo-transition metal complexes - From relativistic effects to simple models and design principles for organic light-emitting diodes
TL;DR: In this article, a review of theories of phosphorescence in cyclometalated complexes is presented, focusing primarily on pseudooctahedrally coordinated t(2g)(6).
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Spectroscopic and electrochemical properties of the isomeric bidiazine complexes [(C5Me5)CiRh(bdz)]+ and (C5Me5)Rh(bdz) and their relevance to the catalysis of the 2 H+ → H2 reaction by 2,2′-bipyridine analogues
Monika Ladwig,Wolfgang Kaim +1 more
TL;DR: In this paper, the potential for the two-electron reduction of the Rh 111 halide precursor depends on the ligand basicity, while the MO description shows that there is extremely strong π-back donation and orbital mixing between the d orbitals of the H + -accepting (C 5 Me 5 )Rh 1 fragment and the acceptor level of the heterocyclic ligand.
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Reversible C-C bond formation between redox-active pyridine ligands in iron complexes.
Thomas R. Dugan,Eckhard Bill,K. Cory MacLeod,Gemma J. Christian,Ryan E. Cowley,William W. Brennessel,Shengfa Ye,Frank Neese,Patrick L. Holland +8 more
TL;DR: Structural, spectroscopic, and computational studies on the complex with 4-tert-butylpyridine ((tBu)py) indicate that the S = 3/2 species is a resonance hybrid between descriptions as high-spin iron(II) with antiferromagnetic coupling to a pyridine anion radical and high- spin iron(I).
References
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A Semi‐Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. II
Rudolph Pariser,Robert G. Parr +1 more
TL;DR: In this article, the theory of electronic spectra and electronic structure was further developed and applied to ethylene, butadiene, benzene, pyridine, pyrimidine, pyrazine, and s-triazine.
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Electronic Structure and Spectra of Nitrogen Heterocycles
Noboru Mataga,Kitisuke Nishimoto +1 more
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Neutralkomplexe des 2,2′-Dipyridyls Teil I Darstellung und Eigenschaften†
Siegfried Herzog,Rudolf Taube +1 more
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Preparation of sodium tris(2,2'-bipyridine)ferrate(-I)
Carol Mahon,Warren L. Reynolds +1 more
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Electronic spectra of alternant hydrocarbon mononegative ions
TL;DR: In this article, the electronic spectra of the mononegative ions of naphthalene, anthracene, tetracene and phenanthrene, pyrene, perylene, biphenyl, terphenyl and quater-phenyl have been qualitatively interpreted with the aid of L.C.O. calculations including configuration interaction.