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Structure and bonding in metal sulfoxide complexes: an update

✍ Scribed by Mario Calligaris

Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
421 KB
Volume
248
Category
Article
ISSN
0010-8545

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✦ Synopsis

Average S-O bond distances were calculated, from accurate X-ray data, for free and coordinated sulfoxides, showing a decrease from free sulfoxides (avearge 1.492(1) Å) to S-bonded metal complexes (average 1.4738(7) Å). On the contrary, the S-O bond distance increases in H-bonded uncoordinated sulfoxides (S-O • • • H, average 1.513(2) Å), and more markedly in O-bonded metal complexes (average 1.528(1) Å). Longer S-O bond lengths are found in the [(

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