Metal Complexes of Tetrapyrrole Ligands. XXXVII. Structure and Optical Spectra of Sandwich-Like Lanthanoid Porphyrins

The synthesis of a number of diketimine ligands of structure 1 is reported. These give bis-bidentate chelates of type 2 with Cu(II), Ni(II), and Co(II). Optical spectra, magnetic moments and, in a number of instances, solution molecular weights are recorded for these complexes. On the basis of these, it is concluded that the complexes unsubstituted on nitrogen, adopt a square planar stereochemistry in contrast to the others which are all pseudotetrahedral.

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Electronic Structure and Optical Spectra of Transition Metal Complexes via the Effective Hamiltonian Method

Electron-Electron Correlation Effects in Low-Dimensional Conductors and Superconductors - Research Reports in Physics ◽

10.1007/978-3-642-76753-1_14 ◽

1991 ◽

pp. 106-111

Author(s):

A. V. Soudackov ◽

A. L. Tchougreeff ◽

I. A. Misurkin

Keyword(s):

Electronic Structure ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Optical Spectra ◽

Effective Hamiltonian ◽

Hamiltonian Method

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The d-Hamiltonian – A new approach for evaluating optical spectra of transition metal complexes

Journal of Molecular Structure ◽

10.1016/j.molstruc.2008.12.021 ◽

2009 ◽

Vol 924-926 ◽

pp. 473-476 ◽

Cited By ~ 2

Author(s):

S. Lebernegg ◽

G. Amthauer ◽

M. Grodzicki

Keyword(s):

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Optical Spectra ◽

New Approach

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Optical Spectra and Chemical Bonding in Transition Metal Complexes. Special Volume II Dedicated to Professor Jørgensen. Structure and Bonding, 107 Edited by Thomas Schönherr (Heinrich-Heine-Universität, Dusseldorf, Germany). Series Edited by D. M. Mingos. Springer-Verlag: Berlin, Heidelberg, New York. 2004. xvi + 310 pp. $239.00. ISBN 3-540-00854-3.

Journal of the American Chemical Society ◽

10.1021/ja041041o ◽

2005 ◽

Vol 127 (26) ◽

pp. 9655-9656

Author(s):

Marc W. Perkovic

Keyword(s):

New York ◽

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Chemical Bonding ◽

Optical Spectra ◽

Heinrich Heine ◽

Special Volume ◽

Structure And Bonding

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Mechanochemical changes on cyclometalated Ir(iii) acyclic carbene complexes – design and tuning of luminescent mechanochromic transition metal complexes

Inorganic Chemistry Frontiers ◽

10.1039/c9qi01278h ◽

2020 ◽

Vol 7 (3) ◽

pp. 786-794 ◽

Cited By ~ 3

Author(s):

Jingqi Han ◽

Kin-Man Tang ◽

Shun-Cheung Cheng ◽

Chi-On Ng ◽

Yuen-Kiu Chun ◽

...

Keyword(s):

Transition Metal ◽

Metal Complexes ◽

Transition Metal Complexes ◽

Carbene Complexes ◽

New Class

A new class of luminescent cyclometalated Ir(iii) complexes with readily tunable mechanochromic properties derived from the mechanically induced trans-to-cis isomerization have been developed.

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