Valence: Difference between revisions
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== Overview == | == Overview == | ||
Turning on '''valence''' will | Turning on '''valence''' will enable the display of double bonds.<br> | ||
Toggling '''valence_mode''' alters the positioning of double bonds (for representation as [[Lines]])<br> | |||
Note that bonds can be edited to be delocalized using [[Unond]] and [[Bond]]. | |||
== Examples == | == Examples == | ||
<gallery> | <gallery heights="200px" widths="200px" align="left" perrow="4"> | ||
Image: | Image:PHE_valence_0.png|set valence, 0<br>#(no double bonds) | ||
Image: | Image:PHE_valence_1_mode_1.png|set valence, 1<br>set valence_mode, 1<br>#bonds inside | ||
Image:PHE_valence_1_mode_0.png|set valence, 1<br>set valence_mode, 0<br>#bonds centered | |||
Image:PHE_delocalized.png|set valence, 1<br>#delocalized bonds<br>#(edited: see [[Bond]]) | |||
</gallery> | </gallery> | ||
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set valence, 0 # off | set valence, 0 # off | ||
set valence, 1 # on | set valence, 1 # on | ||
set valence_mode, 0 # centered | |||
set valence_mode, 1 # inside | |||
# In editing mode: | |||
# select the bond using Ctrl-right-click, then enter: | |||
unbond pk1,pk2 | |||
bond pk1,pk2,4 | |||
# 1: single bond, 2: double bond, triple bond, 4:delocalized | |||
</source> | </source> | ||
=SEE ALSO= | |||
[[Bond]], [[Unond]] | |||
[[Category:Settings|Valence]] | [[Category:Settings|Valence]] | ||
Revision as of 15:49, 29 May 2014
Overview
Turning on valence will enable the display of double bonds.
Toggling valence_mode alters the positioning of double bonds (for representation as Lines)
Note that bonds can be edited to be delocalized using Unond and Bond.
Examples
set valence, 0
#(no double bonds)
set valence, 1
set valence_mode, 1
#bonds inside
set valence, 1
set valence_mode, 0
#bonds centered
set valence, 1
#delocalized bonds
#(edited: see Bond)
Syntax
set valence, 0 # off
set valence, 1 # on
set valence_mode, 0 # centered
set valence_mode, 1 # inside
# In editing mode:
# select the bond using Ctrl-right-click, then enter:
unbond pk1,pk2
bond pk1,pk2,4
# 1: single bond, 2: double bond, triple bond, 4:delocalized