Chemistry 30AL Library assignment PART 2 Post lab Guidelines Post lab must be written inside your lab notebook There is NO pre lab for the library assignment This is an INDIVIDUAL Post lab Obtain the following information for your assigned compound Chemical formula molecular structure molecular weight physical state i e solid liquid or gas of the compound at ROOM TEMPERATURE color of the compound melting point and or boiling point solubility properties spectra IR MS NMR UV vis and CAS Chemical Abstract Service Registry Number IMPORTANT NOT all compounds will have the 4 spectra listed above especially the inorganic ones All references should be given Even if spectra CANNOT be obtained for a compound the books or references searched should still be listed Your references should include title author editor if any edition publisher volume if any and page numbers If you use the Internet to find the information you MUST print out all the information and attach them to your post lab report All the above information can be looked up either from the Chemistry library 4238 Young or through the Internet Refer to the lecture handouts provided by Marion Peters for more details on the various chemical resources that will help you to find all the required information for your compound Chemistry 30AL Library assignment PART 2 Post lab Guidelines Post lab must be written inside your lab notebook This is an INDIVIDUAL Post lab RESOURCES FOR THE ASSIGNMENT Here are some of the resources in the chemistry library 4238 Young Hall that you may use to obtain various spectra for your compound Infrared Spectra The Aldrich Library of FT IR Spectra Edition II 3 Volumes Chemistry library call number QC 457 P87 1997 V1 3 Mass Spectra Stenhagen Registry of Mass Spectra Data 4 Volumes Chemistry library call number QC 454 M3 S825 1974 13 C NMR Spectra Sadtler Standard Carbon 13 NMR Spectra 80 Volumes Chemistry library call number QC 462 C1 S126S UV Visible Spectra i UV Vis Atlas of Organic Compounds 2 Volumes Chemistry library call number QC 462 85 P47 1992 ii UV Vis Atlas of Organic Compounds 5 Volumes Chemistry library call number QC 459 U11 An EXCELLENT web site refer to the library lecture handouts for additional web sites for spectra is http webbook nist gov chemistry Do a search of a specific compound to determine whether there are any spectra available for download Note Most of the IR spectra in NIST are sampled in gas phase NOT in condensed phase The intensity of the signals may vary from what are listed on the IR correlation chart given to you during the IR lecture
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