Anion Encapsulation Drives the Formation of Dimeric Gd-III[15-metallacrown-5](3+) Complexes in Aqueous Solution

作者:Sgarlata Carmelo; Giuffrida Alessandro; Trivedi Evan R; Pecoraro Vincent L; Arena Giuseppe
来源:Inorganic Chemistry, 2017, 56(9): 4771-+.
DOI:10.1021/acs.inorgchem.6b03043

摘要

Metallacrown complexes capable of sequestering dianions, as shown in the solid state, also exist in aqueous solution at neutral pH, as demonstrated by calorimetric and mass spectrometric data. The driving forces for the formation of these dimeric complexes in solution strongly depend on the chain length of the guest rather than its degree of unsaturation.

  • 出版日期2017-5-1