Chemistry - Molecular Structure (43 of 45) Molecular Orbital Theory (Bond Order) 2 - Li

Поделиться
HTML-код
  • Опубликовано: 29 янв 2025

Комментарии • 22

  • @lapertica8258
    @lapertica8258 7 лет назад

    You are the best teacher in the world. Gratulations. Andrea

  • @deckuofm
    @deckuofm Год назад +1

    Are antibonding electrons mostly located in outer antibonding volume around nuclei? Are bonding electrons mostly located between nuclei?

    • @MichelvanBiezen
      @MichelvanBiezen  Год назад +1

      Antibonding electrons are found in orbitals at higher energy levels than where they were located prior to the molecular bonding.

    • @deckuofm
      @deckuofm Год назад

      @@MichelvanBiezen I mean geometry and not abstract levels. There are bonding and antibonding volumes around nuclei. Are they connectected to bonding and antibonding on MO diagram?

  • @Peter_1986
    @Peter_1986 8 лет назад +1

    My chemistry book defines bond order as the difference between the number of bonding pairs and antibonding pairs.
    I like the method in this video better, it seems easier to think of whole numbers.

    • @MichelvanBiezen
      @MichelvanBiezen  8 лет назад +1

      There are several definitions, all are valid, but some make it easier to understand indeed.

  • @deckuofm
    @deckuofm Год назад +1

    What happened to Be2? How the story ended?

    • @MichelvanBiezen
      @MichelvanBiezen  Год назад +1

      Not sure what you mean by that question.

    • @deckuofm
      @deckuofm Год назад +1

      @@MichelvanBiezen Video did not work at the end.

    • @MichelvanBiezen
      @MichelvanBiezen  Год назад +1

      Ah, yes. We had some problems with the equipment that we bought. We had to replace the equipment, but some of the videos have not been redone.

  • @deckuofm
    @deckuofm Год назад +1

    Why to consider 1S if 2S exists?

    • @MichelvanBiezen
      @MichelvanBiezen  Год назад +1

      If there is not enough room in the 1S orbital, then the electrons need to reside in the 2-S orbital

    • @deckuofm
      @deckuofm Год назад

      @@MichelvanBiezen Is there an example for it?

  • @TeenGohan9798
    @TeenGohan9798 7 лет назад

    if b.o =1 there is a single bond between 2 atoms or if b.o=2 there is a double bond ,same for b.o=3 3ple bond . is that observation correct?

  • @ThePositiev3x
    @ThePositiev3x 10 лет назад +4

    Guys, video has broken near the ends

    • @Peter_1986
      @Peter_1986 8 лет назад

      The broken part seems to have been all about the bond calculations of the beryllium molecule though, so I don't think it's too bad.

  • @vfgrfbgrb
    @vfgrfbgrb 8 лет назад +1

    what does sp^3 hybridization or so mean

    • @Peter_1986
      @Peter_1986 8 лет назад

      Juan Tovar
      sp3 means that you have a hybrid orbital that has been shaped by 1 s-orbital and 3 p-orbitals.
      You can see an orbital like that in methane, where the carbon atom changes the positions of its electrons so that one electron from the 2s-orbital occupies part of the 2p-orbital instead, which give 4 sp3 orbitals and allows carbon to makes a bond with four hydrogen atoms.
      Biezen has a bunch of videos about this, so you might wanna watch them. =)

    • @vfgrfbgrb
      @vfgrfbgrb 8 лет назад

      Can you derived it from atomic structure in confusing can you explain it in a easier way

    • @Peter_1986
      @Peter_1986 8 лет назад

      Juan Tovar
      I don't know how familiar you are with atomic structure, but try searching for "hybridization".

    • @vfgrfbgrb
      @vfgrfbgrb 8 лет назад

      Can you put image is it teached in general chem is every ring have a electric charge but how does p orbital and s orbitals look like

  • @wuddleduddle2437
    @wuddleduddle2437 9 лет назад +1

    BOSS