Ferrocene Mono- and Di-Sulfonates as Building Blocks in Hydrogen-Bonded Networks
Keyword(s):
The structure directing influence of a variety of hydrogen-bonding cations on the arrangement of ferrocene mono- and di-sulfonate anions within the crystalline state is reported. The crystal structures of four different networks of composition A[Fe(η5-C5H5)(η5-C5H4SO3)] (A = imidazolium or N-methylimidazolium) and B2[Fe(η5-C5H4SO3)2] (B = imidazolium or pyridinium) are presented. The imidazolium ions are able to act as hydrogen bond bridges in the generation of layer-type structures similar to those found for guanidinium analogues. Secondary bonding interactions exert a powerful structure-directing influence within these networks even though the individual interactions appear to be rather weak.
2003 ◽
Vol 59
(1)
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pp. 132-140
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2006 ◽
Vol 62
(6)
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pp. 1112-1120
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1957 ◽
Vol 35
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pp. 1157-1163
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2004 ◽
Vol 60
(1)
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pp. 90-96
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2021 ◽
Vol 77
(2)
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pp. 211-218
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1996 ◽
Vol 9
(5)
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pp. 255-261
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2014 ◽
Vol 70
(2)
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pp. 241-249
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2018 ◽
Vol 74
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pp. 21-30
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