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Aldrich Spectral Viewer: A Comprehensive Guide to Download and Use the NMR Database



Aldrich Spectral Viewer (NMR Database) Download




Nuclear magnetic resonance (NMR) spectroscopy is a powerful analytical technique that takes advantage of the magnetic properties of certain nuclei. It can provide information on the structure, composition, dynamics, and interactions of molecules and materials. NMR spectroscopy is widely used in various fields of science, such as chemistry, biology, physics, medicine, and engineering.




Aldrich Spectral Viewer (NMR Database) Download



However, to fully exploit the potential of NMR spectroscopy, one needs access to reliable and comprehensive spectral databases and software that can help interpret the spectra. One such tool is the Aldrich Spectral Viewer, an electronic reference book on CD-ROM that contains thousands of spectra from the Aldrich spectral libraries. This easy-to-use software program allows text and data field searching and the manipulation, printing, and exporting of spectra. It also supports IR, NMR, and ATR-IR spectra, making it a versatile tool for materials characterization.


In this article, we will show you how to download and install Aldrich Spectral Viewer on your computer or network, how to use its features and functions, and how it compares with other spectral databases and software available for NMR spectroscopy.


How to download and install Aldrich Spectral Viewer




To use Aldrich Spectral Viewer, you need to meet some system requirements and purchase a license for the software and the spectral libraries. Here are the steps to follow:


  • Check the system requirements. You need a Pentium 200MHz or higher processor, Windows XP / Vista / 7 / 10 operating system, CD-ROM drive, 64MB RAM or more, and 600MB hard disk space or more (depending on the libraries installed). You also need an internet connection if you want to access online updates.



  • Choose the version of the software. There are different versions of Aldrich Spectral Viewer available depending on your needs and budget. You can choose between single user or network versions, academic or commercial licenses, standard or supplemental libraries, FT-NMR or FT-IR or ATR-IR or Raman spectra. You can also purchase a student/instructional version or a demonstration version with limited spectra. For more information on each version, please see the individual product listing on Sigma-Aldrich website.



  • Purchase and obtain the CD-ROM or the online access code. You can order Aldrich Spectral Viewer online from Sigma-Aldrich website or through your local distributor. You will receive a CD-ROM containing the software and the spectral libraries you selected, along with a license agreement and an activation code. Alternatively, you can purchase an online access code that will allow you to download the software and the spectral libraries from Sigma-Aldrich website.



Install the software and the spectral libraries on your computer or network. To install Aldrich Spectral Viewer on your computer or network, you need to follow these steps:


  • Insert the CD-ROM into your CD-ROM drive or download the software from Sigma-Aldrich website using your online access code.

  • Run the setup.exe file and follow the instructions on the screen. You will need to enter your activation code and agree to the license terms.



  • Select the destination folder and the spectral libraries you want to install. You can also choose to create shortcuts on your desktop or start menu.



  • Wait for the installation to complete and then click Finish.




Congratulations, you have successfully installed Aldrich Spectral Viewer on your computer or network. You can now start using it to search, view, and analyze spectra.


How to use Aldrich Spectral Viewer




Aldrich Spectral Viewer is a user-friendly software program that allows you to access and manipulate spectra from the Aldrich spectral libraries. You can search for spectra by text, data field, or structure, and compare, print, or export them. You can also perform spectral subtraction or addition, and adjust the display settings. Here are some tips on how to use Aldrich Spectral Viewer:


Launch the software and navigate the user interface. To launch Aldrich Spectral Viewer, you can double-click on the shortcut icon on your desktop or start menu, or run the ASV.exe file from the installation folder. You will see the main window of the software, which consists of four parts:


  • The menu bar, which contains various commands and options for the software.



  • The toolbar, which contains buttons for quick access to common functions.



  • The search panel, which allows you to search for spectra by text, data field, or structure.



  • The display panel, which shows the spectra and their information.




  • Search for spectra by text, data field, or structure. To search for spectra by text, you can enter a keyword or a phrase in the text box on the search panel and click on the Search button. You can also use Boolean operators (AND, OR, NOT) and wildcards (*, ?) to refine your search. To search for spectra by data field, you can select a field from the drop-down list on the search panel and enter a value or a range in the text box. You can also combine multiple fields using Boolean operators. To search for spectra by structure, you can draw a structure using the Structure Editor button on the toolbar or paste a structure from another program using the Clipboard button. You can also use substructure or similarity searches to find spectra that match your query.



  • Manipulate, print, and export spectra. To manipulate spectra, you can use the buttons on the toolbar or the menu commands to zoom in or out, move or resize the spectrum window, change the scale or units, invert or normalize the spectrum, add annotations or labels, etc. To print spectra, you can use the Print button on the toolbar or the File menu command to print the current spectrum or all spectra in a list. You can also adjust the print settings such as orientation, margins, resolution, etc. To export spectra, you can use the Export button on the toolbar or the File menu command to export the current spectrum or all spectra in a list as an image file (BMP, JPG, PNG) or a data file (CSV).



  • Compare spectra and perform spectral subtraction or addition. To compare spectra, you can use the Compare button on the toolbar or the Edit menu command to compare two spectra from different sources or libraries. You can also overlay multiple spectra in one window using the Overlay button on the toolbar or the View menu command. To perform spectral subtraction or addition, you can use the Subtract button or the Add button on the toolbar or the Edit menu command to subtract or add two spectra from different sources or libraries. You can also adjust the scaling factor and offset of each spectrum before performing the operation.



Aldrich Spectral Viewer alternatives and comparisons




Aldrich Spectral Viewer is not the only spectral database and software available for NMR spectroscopy. There are other tools that offer similar or different features and functions for accessing and analyzing spectra. Here are some of them:



NameDescriptionFeaturesPrice


Spectral Database for Organic Compounds (SDBS)A free online database of over 34,000 organic compounds with 13C-NMR, 1H-NMR, IR, Raman, ESR and MS spectra.- Text and structure searching- Spectra display and manipulation- Spectra comparison- Spectra download as image filesFree Wiley Science SolutionsA collection of over 2 million spectra from various sources, including IR, MS, NMR, Raman, and UV-Vis spectra.- Text, data field, and structure searching- Spectra display and manipulation- Spectra comparison and subtraction- Spectra export as image or data files- Supports multiple instruments and vendor formatsSubscription or purchase


ACD/Labs NMR SoftwareA suite of software tools for NMR processing, prediction, and assignment.- Spectra processing and analysis- Spectra prediction and simulation- Spectra assignment and verification- Spectra database management- Spectra reporting and publicationSubscription or purchase


As you can see, Aldrich Spectral Viewer has some advantages and disadvantages compared to other spectral databases and software for NMR spectroscopy. It has a large and diverse collection of spectra, a simple and intuitive user interface, and a reasonable price. However, it also has some limitations, such as the lack of spectra prediction and simulation, the dependence on CD-ROM or online access, and the possible outdatedness of some spectra. Therefore, depending on your needs and preferences, you may want to consider other options or combine Aldrich Spectral Viewer with other tools to enhance your NMR spectroscopy experience.


Conclusion




In conclusion, Aldrich Spectral Viewer is a useful tool for accessing and analyzing spectra from the Aldrich spectral libraries. It allows you to search for spectra by text, data field, or structure, and manipulate, print, or export them. It also supports IR, NMR, and ATR-IR spectra, making it a versatile tool for materials characterization. However, it also has some drawbacks, such as the lack of spectra prediction and simulation, the dependence on CD-ROM or online access, and the possible outdatedness of some spectra. Therefore, you may want to compare it with other spectral databases and software available for NMR spectroscopy before making a final decision.


We hope this article has helped you understand how to download and install Aldrich Spectral Viewer on your computer or network, how to use its features and functions, and how it compares with other spectral databases and software for NMR spectroscopy. If you have any questions or comments, please feel free to contact us or leave a comment below. Thank you for reading!


FAQs




Here are some frequently asked questions and answers about Aldrich Spectral Viewer:


  • What is the difference between standard and supplemental libraries?The standard libraries contain the most common and important spectra for each technique (IR, NMR, ATR-IR), while the supplemental libraries contain additional spectra for specific applications or regions (e.g., polymers, organometallics, fluorine NMR).



  • How often are the spectral libraries updated?The spectral libraries are updated periodically with new spectra from Sigma-Aldrich products or other sources. You can check the latest version of each library on Sigma-Aldrich website or contact Sigma-Aldrich customer service for more information.



  • How can I access online updates?If you have purchased an online access code for Aldrich Spectral Viewer, you can access online updates by logging in to Sigma-Aldrich website with your username and password. You can then download the latest version of the software and the spectral libraries.



  • Can I use Aldrich Spectral Viewer with other spectral databases or software?Yes, you can use Aldrich Spectral Viewer with other spectral databases or software that support the same file formats. For example, you can import or export spectra as JCAMP-DX files that are compatible with most spectral software. However, some features or functions may not work properly with other databases or software.



  • Can I request a trial version of Aldrich Spectral Viewer?Yes, you can request a trial version of Aldrich Spectral Viewer by contacting Sigma-Aldrich customer service or filling out an online form on Sigma-Aldrich website. You will receive a demonstration version of the software with limited spectra that you can use for evaluation purposes.



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