New metal-organic precursors for MOCVD applications: Synthesis, characterization, crystal structure and thermal properties of mixed-ligand Mg(II) complexes

被引：7
|
作者：
Brahma, Sanjaya [1 ,4 ]
Srinidhi, M. [2 ]
Shivashankar, S. A. [1 ]
Narasimhamurthy, T. [1 ]
Rathore, R. S. [3 ]
机构：
[1] Indian Inst Sci, Mat Res Ctr, Bangalore 560012, Karnataka, India
[2] Poorna Prajna Inst Sci Res, Bangalore 560064, Karnataka, India
[3] Univ Hyderabad, Sch Life Sci, Bioinformat Infrastruct Facil, Hyderabad 500046, Andhra Pradesh, India
[4] Natl Cheng Kung Univ, Ctr Micro Nano Sci & Technol, Tainan 701, Taiwan
来源：
JOURNAL OF MOLECULAR STRUCTURE | 2013年 / 1035卷
关键词：
MOCVD precursor; Crystal structure; Metal-organic complex; Acetylacetonate; 1,10-Phenanthroline; 2,2 '-Bipyridine; DATABASE;
D O I：
10.1016/j.molstruc.2012.11.038
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
In an effort to develop new MOCVD precursors, mixed-ligand metal-organic complexes, bis (acetylacetonato-k(2)O,O') (2,2'-bipyridine-k(2)N,N') magnesium(II), and his (acetylacetonato-k(2)O,O') (1,10-phenanthroline-k(2)N,N') magnesium(II) were synthesized. Spectroscopic characterization and crystal structures confirmed them to be monomeric and stable complexes. Crystal structure analysis suggests in each of the magnesium(II) complexes, the metal center has a distorted octahedral coordination geometry. Thermo-gravimetric analysis (TGA/DTA) suggests that these complexes are volatile and thermally stable. The thermal characteristics of newly designed complexes make them attractive precursors for MOCVD applications. (c) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码：416 / 420
页数：5
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