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Heteroleptic manganese compounds as potential precursors for manganese based thin films and nanomaterials.

ABSTRACT: Heteroleptic manganese compounds, [Mn(tmhd)(TMEDA)Cl]₂ (1), [Mn(tmhd)(dmamp)]₂ (2), Mn₂(tmhd)₂(edpa)₂(μ-THF) (3), [Mn(dmampea)(NEt₂)]₂ (4), and Mn(dmampea)(ⁱPr-MeAMD) (5), were synthesized and characterized. Compound 5 was a volatile liquid. Structural analysis revealed that 1-4 were dimers. Compounds 1 and 3, 2, and 4 had distorted octahedral, distorted trigonal-bipyramidal, and distorted tetrahedral geometries around the Mn centers, respectively. Based on thermogravimetric analysis, the residues of 2 and 3 were expected to be MnO and Mn₃O₄, respectively. According to thermogravimetric analysis, 4 showed a higher residual value, whereas 5 exhibited a lower value than those expected for manganese nitrides.

SUBMITTER: Lee S

PROVIDER: S-EPMC9056172 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature

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Heteroleptic manganese compounds as potential precursors for manganese based thin films and nanomaterials.

Lee Sunju S Lee Ga Yeon GY Kim Chang Gyoun CG Chung Taek-Mo TM Park Bo Keun BK

RSC advances 20200811 50

Heteroleptic manganese compounds, [Mn(tmhd)(TMEDA)Cl]2 (1), [Mn(tmhd)(dmamp)]2 (2), Mn2(tmhd)2(edpa)2(μ-THF) (3), [Mn(dmampea)(NEt2)]2 (4), and Mn(dmampea)(iPr-MeAMD) (5), were synthesized and characterized. Compound 5 was a volatile liquid. Structural analysis revealed that 1-4 were dimers. Compounds 1 and 3, 2, and 4 had distorted octahedral, distorted trigonal-bipyramidal, and distorted tetrahedral geometr ...[more]

PMID: 35518259

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Heteroleptic manganese compounds as potential precursors for manganese based thin films and nanomaterials.

Publications

Heteroleptic manganese compounds as potential precursors for manganese based thin films and nanomaterials.

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