Gaussian 09w 64 Bit Download

Gaussian 09W: A Powerful Tool for Computational Chemistry

Gaussian 09W is a Windows version of Gaussian 09, a popular software for electronic structure calculations and molecular modeling. Gaussian 09W can perform a wide range of chemical calculations, such as predicting the energies, structures, vibrational frequencies, and molecular properties of molecules and reactions. Gaussian 09W can also simulate various spectroscopic phenomena, such as NMR, optical, and hyperfine spectra. Gaussian 09W can handle both stable and unstable species, as well as complex systems involving solvents, photochemistry, and thermochemistry.

Gaussian 09W has many features and enhancements that make it a powerful and user-friendly tool for computational chemistry. Some of these features are:

Support for NVIDIA K40 and K80 GPUs on Linux systems for faster HF and DFT calculations[^2^]

Improved parallel performance on larger number of processors[^2^]

Automatic recalculation of force constants every n th step of geometry optimization[^2^]

Tools for interfacing Gaussian with external programs in compiled or interpreted languages[^2^]

A rich set of building and visualization capabilities[^1^]

If you want to download Gaussian 09W for free, you can visit the official website of Gaussian[^3^] and follow the instructions for installation. You will need to register and obtain a license before you can use the software. Alternatively, you can also download a free trial version of Gaussian 09W from Software Informer[^1^], which allows you to test the software for a limited time.

Gaussian 09W is a versatile and powerful software that can help you explore the fascinating world of chemistry and physics. Whether you are a student, a researcher, or a professional, Gaussian 09W can assist you in your scientific endeavors.In this article, we will give you some examples of how Gaussian 09W can be used for various chemical calculations and simulations. We will also show you some screenshots of the software interface and the results it produces.

Example 1: Optimizing the structure of benzene

Benzene is a simple aromatic compound with six carbon atoms and six hydrogen atoms arranged in a ring. It has a planar structure with alternating single and double bonds. To optimize the structure of benzene using Gaussian 09W, we can follow these steps:

Open Gaussian 09W and click on New in the File menu.

Select the molecule editor tool and draw the benzene ring using the bond and atom buttons.

Click on the Check button to verify the molecular connectivity and charge.

Click on the Setup button to specify the calculation type and method. For this example, we will choose Geometry Optimization as the calculation type and B3LYP/6-31G(d) as the method and basis set.

Click on the Submit button to start the calculation. A new window will open showing the progress and output of the calculation.

When the calculation is finished, click on the Results button to view the optimized structure and other properties of benzene.

The following screenshots show the steps and results of this example: 66dfd1ed39

Varshalovich Quantum Theory Of Angular Momentum Pdf 30<br>Race movie in hindi torrent download<br>Avathar Tamil Hd Movie Free Download<br>