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Aug 11, 2018 at 13:19 comment added Zhe Spatial perception is not an easy thing to teach you because there are some many cases. Building a model will likely start helping you to visualize the symmetry elements.
Aug 11, 2018 at 11:53 history edited user7951 CC BY-SA 4.0
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Aug 11, 2018 at 8:15 comment added porphyrin The S4c operation is a rotation by 90 degrees and reflection in the perpendicular plane. Have a look at the answer chemistry.stackexchange.com/questions/58609/… and also you can practice adding symmetry elements if you search for www.molecule-viewer.com and look at molecules under the S4 point group for examples of the S4 operation.
Aug 11, 2018 at 7:43 comment added Hema @MaxW is there a way of doing it without character tables? I'm not exactly sure what they are but I don't think they are in my syllabus
Aug 11, 2018 at 7:40 comment added MaxW "unmarked" means that you didn't write cheat notes all over it.
Aug 11, 2018 at 7:39 comment added Hema @MaxW what is an unmarked character table? In my book actually just the definitions of plane of symmetry,centre, axis and alternating axis of symmetry is covered
Aug 11, 2018 at 7:34 comment added MaxW The only way to get good at 3D visualization is to practice. Various books on group symmetry will have a flow chart, but I could never remember the thing. Typically we could use the "unmarked" character tables for the test in class.
Aug 11, 2018 at 7:08 history edited Hema CC BY-SA 4.0
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Aug 11, 2018 at 3:48 history asked Hema CC BY-SA 4.0