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Title: Microsoft Word - Orbital_Shapes_Worksheet.doc Author: Tom Whelan Created Date: 9/27/2005 10:37:24 AM
A typical electron configuration consists of numbers, letters, and superscripts with the following format: A number indicates the energy level (The number is called the principal quantum number.). A letter indicates the type of orbital; s, p, d, f. A superscript indicates the number of electrons in the orbital.
Title: Microsoft Word - 110_Orbital_Shapes_Worksheet.doc Author: Tom Whelan Created Date: 9/12/2008 4:24:05 PM
we will learn how to use the periodic table to remember the orbital structure, and then write it using the shorthand notation of electron configurations. Some things to remember: • Each orbital can contain 0, 1, or 2 electrons (and no more!). • Electrons always fill up the lowest energy orbital first. The lowest energy orbital is in shell 1
depict the orbital shapes are intended to describe the region encompassing 90−95% probability density. In a typical drawing of orbital, we first plot the radial wave function and the angular part is superimposed. The shapes of some typical orbitals are discussed below. Shape of s-Orbitals
The four different types of orbitals (s,p,d, and f) have different shapes, and one orbital can hold a maximum of two electrons. The p, d, and f orbitals have different sublevels, thus can hold more electrons.
Unlike an s orbital, a p orbital points in a particular direction. The one shown below points up and down the page. At any one energy level, we have three absolutely equivalent p orbitals pointing mutually at right angles to each other.
