Submitted on: 07 December 2002.
Revised on: 19 January 2003.
Accepted on: 12 February 2003.
___________________JOURNAL OF STRUCTURAL CHEMISTRY
Submitted on: 14 November 2012.
Revised on: 16 February 2013.
Accepted on: 28 February 2013.
___________________JOURNAL OF STRUCTURAL CHEMISTRY
Submitted on: 14 August 2017.
Revised on: 11 October 2017.
Accepted on: 09 December 2017.
___________________JOURNAL OF STRUCTURAL CHEMISTRY
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