Low-temperature structure of two copper-based precursors for MOCVD: Aquabis(tert-butyl acetoacetato)copper(II) and Bis(dipivaloylmethanido)copper(II)

被引：20

作者：

Patnaik, S

Row, TNG

Raghunathan, L

Devi, A

Goswami, J

Shivashankar, SA

Chandrasekaran, S

Robinson, WT

机构：

[1] INDIAN INST SCI, MAT RES CTR, BANGALORE 560012, KARNATAKA, INDIA

[2] INDIAN INST SCI, DEPT ORGAN CHEM, BANGALORE 560012, KARNATAKA, INDIA

[3] UNIV CANTERBURY, DEPT CHEM, CHRISTCHURCH 1, NEW ZEALAND

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 1996年 / 52卷

关键词：

D O I：

10.1107/S0108270195012157

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Cu atoms in aquabis(tert-butyl acetoacetato)copper(II),[Cu(C8H13O3)(2)(H2O)], and bis(dipivaloylmethanido)copper(II), [Cu(C11H19O2)(2)], adopt square-pyramidal and planar conformations, respectively, with average Cu--O distances of 1.933 Angstrom in the former (not including the water ligand) and 1.892 Angstrom in the latter. It is interesting to note that the lability of the tert-butyl and methyl groups in both structures, which renders even the location of the terminal C atoms difficult, is reduced at T = 130 K, enabling location of all the protons in the difference Fourier map.

引用

页码：891 / 894

页数：4

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