Zhang Q, Jerabek P, Chen M, Zhou M, Frenking G. The Oxygen-Rich Beryllium Oxides BeO4 and BeO6.
Angew Chem Int Ed Engl 2016;
55:10863-7. [PMID:
27494950 DOI:
10.1002/anie.201606154]
[Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Indexed: 11/12/2022]
Abstract
Two novel isomers of BeO4 with the structures OBeOOO and OBe(O3 ) in the electronic triplet state have been prepared as well as the known disuperoxide complex Be(O2 )2 in solid noble-gas matrices. We also report the synthesis of the oxygen-rich bis(ozonide) complex Be(O3 )2 in the triplet state which has a D2d equilibrium geometry. The molecular structures were identified by infrared absorption spectroscopy with isotopic substitutions as well as quantum chemical calculations.
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