Coordination System Error

• Checker searches for errors in the use of coordinative bonds:

  • 2 multicenters connected with a bond;

  • coordinated atom is connected to an atom of the same multicenter with a coordinative bond;

  • multicenter merged with one of its atoms.

• Fixer offers deleting the wrong bond (removebond).

  Example :

  Coordination System Error Checker (coordsystem)	Warning:	Fix
  		Delete bond (removebond)
  Detect coordinative bond	ex_coord_ch	ex_coord_f
  Detect coordinative bond	ex_coord_ch	ex_coord_f