@article{huang_wu_song_xu_smirnova_weare_sommer_2015, title={Ferromagnetic coupling in d(1)-d(3) linear oxido-bridged heterometallic complexes: ground-state models of metal-to-metal charge transfer excited states}, volume={44}, ISSN={["1477-9234"]}, DOI={10.1039/c5dt02719e}, abstractNote={Linear heterobimetallic oxido-bridged d1–d3 compounds are described which are proposed as models for magnetic coupling of MMCT excited states.}, number={43}, journal={DALTON TRANSACTIONS}, publisher={Royal Society of Chemistry (RSC)}, author={Huang, Tao and Wu, Xinyuan and Song, Xiao and Xu, Hao and Smirnova, Tatyana I. and Weare, Walter W. and Sommer, Roger D.}, year={2015}, pages={18937–18944} }
 @article{wu_huang_lekich_sommer_weare_2015, title={Synthesis of Unsupported d(1)-d(x) dx Oxido-Bridged Heterobimetallic Complexes Containing V-IV: A New Direction for Metal-to-Metal Charge Transfer}, volume={54}, ISSN={["1520-510X"]}, DOI={10.1021/acs.inorgchem.5b00370}, abstractNote={Heterobimetallic complexes composed only of first-row transition metals [(TMTAA)V(IV)═O→M(II)Py5Me2](OTf)2 (TMTAA = 7,16-dihydro-6,8,15,17-tetramethyldibenzo[b,i][1,4,8,11]tetraazacyclotetradecine; Py5Me2 = 2,6-bis(1,1-bis(2-pyridyl)ethyl)pyridine; M = Mn(II), Fe(II), Co(II), Ni(II), Cu(II); OTf = trifluoromethanesulfonate) have been synthesized through a dative interaction between a terminal oxido and M(II) metal centers. This is the first series of V(IV)═O→M(II) heterobimetallic complexes containing an unsupported oxido bridge. Among these five complexes, only V(IV)═O→Fe(II) (3b) has a clear new absorption band upon formation of the dinuclear species (502 nm, ε = 1700 M(-1) cm(-1)). This feature is assigned to a metal-to-metal charge transfer (MMCT) transition from V(IV) to Fe(II), which forms a V(V)-O-Fe(I) excited state. This assignment is supported by electrochemical data, electronic absorption profiles, and resonance Raman spectroscopy and represents the first report of visible-light induced MMCT in a heterobimetallic oxido-bridged molecule where the electron originates on a d(1) metal center.}, number={11}, journal={INORGANIC CHEMISTRY}, publisher={American Chemical Society (ACS)}, author={Wu, Xinyuan and Huang, Tao and Lekich, Travis T. and Sommer, Roger D. and Weare, Walter W.}, year={2015}, month={Jun}, pages={5322–5328} }