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杂配锰化合物作为锰基薄膜和纳米材料的潜在前驱体。

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

作者信息

Lee Sunju, Lee Ga Yeon, Kim Chang Gyoun, Chung Taek-Mo, Park Bo Keun

机构信息

Thin Film Materials Research Center, Korea Research Institute of Chemical Technology (KRICT) 141 Gajeong-Ro, Yuseong-Gu Daejeon 34114 Republic of Korea

Department of Chemical Convergence Materials, University of Science and Technology (UST) 217, Gajeong-Ro, Yuseong-Gu Deajeon 34113 Republic of Korea.

出版信息

RSC Adv. 2020 Aug 11;10(50):29659-29667. doi: 10.1039/d0ra05225f. eCollection 2020 Aug 10.

DOI:10.1039/d0ra05225f
PMID:35518259
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9056172/
Abstract

Heteroleptic manganese compounds, [Mn(tmhd)(TMEDA)Cl] (1), [Mn(tmhd)(dmamp)] (2), Mn(tmhd)(edpa)(μ-THF) (3), [Mn(dmampea)(NEt)] (4), and Mn(dmampea)(Pr-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 MnO, respectively. According to thermogravimetric analysis, 4 showed a higher residual value, whereas 5 exhibited a lower value than those expected for manganese nitrides.

摘要

合成并表征了杂配锰化合物[Mn(tmhd)(TMEDA)Cl] (1)、[Mn(tmhd)(dmamp)] (2)、Mn(tmhd)(edpa)(μ-THF) (3)、[Mn(dmampea)(NEt)] (4)和Mn(dmampea)(Pr-MeAMD) (5)。化合物5是挥发性液体。结构分析表明1-4为二聚体。化合物1和3、2和4在Mn中心周围分别具有扭曲的八面体、扭曲的三角双锥和扭曲的四面体几何构型。基于热重分析,预计2和3的残渣分别为MnO和MnO。根据热重分析,4显示出较高的残留值,而5的残留值低于氮化锰预期的值。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/0ab98615bc20/d0ra05225f-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/5de19b8dd825/d0ra05225f-s1.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/44b8e87bed8b/d0ra05225f-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/de4c80ab5e1f/d0ra05225f-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/38238bb08a62/d0ra05225f-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/0ab98615bc20/d0ra05225f-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/5de19b8dd825/d0ra05225f-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/5923d08b69e1/d0ra05225f-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/c6ade5b79a07/d0ra05225f-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/44b8e87bed8b/d0ra05225f-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/de4c80ab5e1f/d0ra05225f-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/38238bb08a62/d0ra05225f-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b66c/9056172/0ab98615bc20/d0ra05225f-f6.jpg

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本文引用的文献

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