Cu+(H2) and Na+(H2) adducts in exchanged ZSM-5 zeolites
文献信息
Evgueni Gribov
Cu(I) ions in Cu-ZSM-5 form Cu+(H2) complexes, stable at room temperature and sub-atmospheric H2 pressure, which do not have any homogeneous analogue except for matrix-isolated [Cu(η2-H2)Cl]. Comparison with the unstable Na+(H2) adducts formed in the parent Na-ZSM-5 zeolite allow the conclusion that the Cu(I)/H2 bond is governed by σ–π overlap forces.
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Chemical Communications

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