[Open Babel] [ openbabel-Bugs-1226444 ] 4-valent nitrogen bug

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Bugs item #1226444, was opened at 2005-06-23 18:39
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Chris Morley (chrismorl)
Assigned to: Nobody/Anonymous (nobody)
Summary: 4-valent nitrogen bug

Initial Comment:
N=C(N)C
is wrongly interpreted with a 4-valent nitrogen as
[NH2]=C(N)C

This is due to the line
IMPVAL	[$([Nr0]=C[Nr0])]	3 
in atomtyp.txt. Deleting it and uncommenting the 
following line would give the right answer.

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You can respond by visiting: 
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