After calculating the orbital vectors a display appears which shows information about
the total number of available MOs and the six energy levels in the vicinity of HOMO and
LUMO. The occupied MOs are displayed in green color and the unoccupied MOs are
displayed in red color.
To visualize a MO input the MO number of interest in the textfield at the bottom and press the 'Visualize' button. You can also directly click on the MO bar. An additional option is available when only one HOMO-LUMO pair exists for the molecule. When you select the 'HOMO & LUMO' option, both MOs will be displayed simultaneously in the applet.
Iso-Value slider: It defines the value of the electron
density. The limit of the electron density will be smaller with lower
isovalues and so the orbital will appear bigger.
Transparency slider: This slider makes the MO(s) transparent.
When the slider has reached the end (full transparency), only the molecular structure
LOD option: This button is usefull to change the
Level of Detail (high, medium,
Show MO/HOMO and Show LUMO option:
This options switches the display of the MO(s) on or off.
The 'Show LUMO' button is only useful when the scene contains both HOMO and
Build button: By clicking the 'Build' button
the isosurfaces will be recalculated and changes take affect.
Status display: Shows the status of the applet.
We thank Peter Ertl from Novartis Crop Protection AG for kindly allowing us to use the JME molecular editor.
We thank Tim Clark from the University of Erlangen for kindly allowing us to use the VAMP program. We also thank Jens Schamberger from the University of Erlangen.
We also thank Michael Baker from Links for Chemists.
Last Change: 2000-07-11, F. Oellien