A W-band pulsed EPR/ENDOR study of Co(II)S(4) coordination in the Co[(SPPh(2))(SP(i)Pr(2))N](2) complex.
Spin-echo detection at 95 GHz enables an electron-paramagnetic-resonance study of a cobalt complex with a bio-mimetic coordination of the transition metal by four sulfur atoms. A magnetically diluted single crystal of the complex has been investigated in great detail. Electron-nuclear double-resonance signals were observed of ligand nuclei and complete hyperfine tensors of the distinct phosphorus nuclei were derived, assigned and discussed.
Sottini
Silvia
S
Leiden University Niels Bohrweg 2, 2333 CA Leiden, The Netherlands. sottini@molphys.leidenuniv.nl
Mathies
Guinevere
G
Gast
Peter
P
Maganas
Dimitrios
D
Kyritsis
Panayotis
P
Groenen
Edgar J J
EJ
D003035:Cobalt / Q000737:chemistry*; D004578:Electron Spin Resonance Spectroscopy; D009942:Organometallic Compounds / Q000737:chemistry*; D010758:Phosphorus / Q000032:analysis / Q000737:chemistry; D013455:Sulfur / Q000737:chemistry*
C544999:Co((SPPh(2))(SP(i)Pr(2))N)(2); D009942:Organometallic Compounds; D010758:Phosphorus; D003035:Cobalt; D013455:Sulfur