
TY  - JOUR
A1  - Zhu, Hai-Liang 
A1  - Tong, Ye-Xiang 
A1  - Zhao, Jing 
A1  - Chen, Xiao-Ming 
A1  - Duan, Chun-Ying 
A1  - Tang, Wen-Xia 
T1  - Synthesis, Crystal Structure and Characterization of [Bis { <emph type="2">N</emph>,<emph type="2">N</emph>&#8242; -bis(2-aminoethyl) propane-1,3-diamine} (<emph type="2">&#181;</emph>- imidazolato-<emph type="2">N</emph>,<emph type="2">N</emph>&#8242;)dizinc(<emph type="6">II</emph>)] Triperchlorate
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1999
VL  - 52
IS  - 7
SP  - 709
EP  - 712
KW  - 
UR  - https://doi.org/10.1071/CH99025 
N2  - The title compound &#91;Zn2(2,3,2-tet)2(Im)&#93; (ClO4)3 (C17H43Cl3N10O12Zn2, 2,3,2-tet = N,N&#8242;-bis(2- aminoethyl)propane-1,3-diamine, Im = imidazolate anion) consists of an imidazolate-N,N&#8242;-bridged binuclear cation and three perchlorate anions. The complex crystallizes in the monoclinic space group C 2 with a 12 . 038(8), b 12 . 245(8), c 11 . 902(3) &#197;, &#946; 108 . 00(5)&#176;, V 1668 . 6(15) &#197;3 . The coordination geometry at each zinc(II) centre is approximately square-pyramidal. The Zn . . . Zn separation is 6 . 114(9) &#197;. Cyclic voltammetry shows two irreversible cathodic waves at &#8722; 1 . 00 and &#8722; 1 . 08 V/s.c.e., which clearly indicates that coordination of the strong-field ligands provides significant stability to the zinc(II) centre in the title complex. 
ER  -

