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Chapter 5.0: Molecular Geometry

  • Page ID
    19899
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    Prince George's Community College
    General Chemistry for Engineering
    CHM 2000

    clipboard_e3097cdd7680f8988012b6fdbbbbe1b37.png
    Unit I: Atoms      Unit II: Molecules     Unit III: States of Matter     Unit IV: Reactions     Unit V: Kinetics & Equilibrium
    Unit VI: Thermo & Electrochemistry
         Unit VII: Nuclear Chemistry

    Learning Objectives

    • To extend our models of molecular bonding to determining the shape of molecules.

    The Lewis electron-pair approach can be used to predict the number and types of bonds between the atoms in a substance, and it indicates which atoms have lone pairs of electrons. This approach gives no information about the actual arrangement of atoms in space, however. Moreover, the exceptions to the Leiws octet model are intellectually troublesome as they are ad hoc band aids applied to cases where the simple model does not work. We use our understanding of atomic orbitals to extend our discussion of structure and bonding to determining the shapes of molecules and orbitals that involve more that two atoms.

    Contributors

    • Anonymous

    Modified by Joshua Halpern, Scott Sinex and Scott Johnson


    Chapter 5.0: Molecular Geometry is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by LibreTexts.

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