A minimum basis set is one in which, on each atom in the molecule, a single basis function is used for each orbital in a HartreeâFock calculation on the free atom. However, for atoms such as lithium, basis functions of p type are added to the basis functions corresponding to the 1s and 2s orbitals of the free atom. For example, each atom in the second period of the periodic system (Li-Ne) would have a basis set of five functions (two s functions and three p functions).
Microsoft first released Visual Studio (codenamed Boston, for the city of the same name, thus beginning the VS codenames related to places) in 1997, bundling many of its programming tools together for the first time.
Figure 1.1: Visual Studio 2012 Start Page. To start a new Visual Studio Express 2012 project, simply click on New Project to launched The Visual Studio New Project page as shown below: Figure 1.2: Visual Studio 2012 Project Page. The New Project Page comprises three templates, Visual Basic, Visual C# and Visual C++.he toolbox is shown in Figure 1.4. Figure 1.4: Visual Basic 2012 Toolbox. Now, we shall proceed to show you how to create your first program. First, change the text of the form to My First Program in the properties window, it will appear as the title of the program.