書誌事項
- タイトル別名
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- Personal mass spectral data base in floppy disk system. III. Correlations between mass spectra and unsaturation in CnHlO1 compounds.
- フロッピーディスクを用いたパーソナル質量スペクトルデータベースー3-CnHιO1化合物の不飽和度と質量スペクトルとの相関
- フロッピー ディスク オ モチイタ パーソナル シツリョウ スペクトル データ
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A personal mass spectral data base has been constructed for 2281 CnHlO1 compounds through the extraction from EPA/NIH MSDB.<br>Base peak distributions were examined for the data base and found almost the same as that of the hydrocarbon compounds, except for the several base peak values such as m/z 31, 45, 59, 73, 87 and others, which are all characteristic base peaks for alcohols and ethers.<br>It was also found that a clear correlation does exist between the structures (m-value) and the m/z values having their intensities higher than 10% of that of the base peaks when the CnHlO1 compounds were represented as CnH2n-mO1.<br>Each base peak has usually the largest population at a specific m-value and then the base peak can be classified to several groups according to the same specific m-values. Furthermore, chemical formula for the base peak ions in this grouping were inferred to be CnHl+, but not CnHlO1+, when m* in CnH2n-m*O1 is equated to m-4 in case of m≧2.
収録刊行物
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- 質量分析
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質量分析 35 (6), 357-373, 1987
一般社団法人 日本質量分析学会
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詳細情報 詳細情報について
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- CRID
- 1390001206494792192
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- NII論文ID
- 130000258829
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- NII書誌ID
- AN0010555X
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- ISSN
- 05428645
- 18804225
- 18843271
- 13408097
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- NDL書誌ID
- 3168863
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 使用不可