Month: September 2013

  • Molecular Modeling Activity Collection

    Here are links to all of the molecular modeling activities we have done in class (these links also can be found on the Classes page).

    • Activity #1 – Build/sketch models with Spartan ’14
    • Activity #2 – Potential maps, intermolecular interactions, hydrogen bonds
    • Activity #3 – Orbital shapes (atomic, molecular), HOMO-LUMO gap, electron density surfaces, charge delocalization

    Links will be added as needed.

  • Office hour canceled for doctor’s appointment

    The office hour scheduled for Monday, Sept 23, is canceled. I have a doctor’s appointment in NE Portland at that time. I will be on campus for lab on Monday and will answer questions that you bring there. Normal office hour schedule resumes on Wednesday, Sept 25, 10:30-11:30.

  • Bring your model kit to class next week

    We are going to be building 5- and 6-carbon rings in class next week. I don’t have enough atoms in my bucket for more than a couple of rings so please bring your own.

    The model kits that we used in class this week can be obtained from the Chemistry stockroom for a very modest fee. If you can get gently used models from a previous o chem student, that’s fine too.

    Remember, you will want to have a model kit with you when you take the next short exam so why not get one now and start practicing with it?

  • Exam #1 – getting ready & what to expect

    The first short exam will be in-class Tue-Wed (Sept 17-18). It will run about 25 minutes. The brevity of the exam can make the experience feel a little intense so here are a few notes on how to prepare and what to expect:

    (more…)

  • Sample Lab Notebook

    The attached file comes from last night’s lab lecture.

    Page 1 displays a typical RIGHT-hand page. Blue describes things that need to appear. Red & black show what these things actually look like, i.e., your notebook will look like the red & black stuff only.

    Page 2 just lists some features of the notebook. Please read the appendix Keeping a Notebook in the lab manual for more complete information.

  • 201 Web Site: Changes & Updates

    I’ve made a number of changes on the web site this weekend. Let me know if there’s something that you’d like to see.

    • Classes page – this replaces the old Syllabus page. Go here to find out what we are covering and when. Also go here to download learning activities, answers, and other in-class handouts. Warnings: 1. I’m still working on the schedule between class #14 (RF before Fall Break) and Thanksgiving. 2. I haven’t found all of the old links to Syllabus yet – if you see one, let me know what URL it appears on.
    • Conferences page – Go here to download conference problems and answers
    • Exams page – Go here to find exam policies, dates, old exams. The latter part of the exam schedule hasn’t been set – stay tuned.