Search Results - "Seidel, R.W."

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  1. 1

    Polymorphs of 4-(dihydroxymethyl)pyridinium hydrogensquarate – Crystal structures and spectroscopic properties by Kolev, T., Seidel, R.W., Koleva, B.B., Mayer-Figge, H., Spiteller, M., Sheldrick, W.S.

    Published in Journal of molecular structure (14-08-2009)
    “…The novel salt of a geminal diol 4-(dihydroxymethyl)pyridinium hydrogensquarate was derived from isonicotinaldehyde and squaric acid in water. Two polymorphs…”
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    Journal Article
  2. 2

    1,10-Phenanthrolinium hydrogensquarate monohydrate—A non-centrosymmetric structure from two non-chiral agents by Kolev, Ts, Koleva, B.B., Nikolova, R., Seidel, R.W., Mayer-Figge, H., Spiteller, M., Sheldrick, W.S.

    “…The novel hydrogensquarate salt of 1,10-phenanthroline has been synthesized, isolated and structurally elucidated by single crystal X-ray diffraction…”
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    Two novel violurate and squarate salts of cinchonine – Structures and physical properties by Koleva, B.B., Bakalska, R., Seidel, R.W., Kolev, T., Mayer-Figge, H., Sheldrick, W.S., Spiteller, M.

    Published in Journal of molecular structure (25-02-2010)
    “…The correlation between the structural and the physical properties in solid state of two novel salts of cinchonine, cinchoninium violurate monohydrate ( 1) and…”
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    Journal Article
  5. 5

    N-methylcodeinium iodide—Crystal structure and spectroscopic elucidation by Seidel, R.W., Bakalska, B.R., Kolev, T., Vassilev, D., Mayer-Figge, H., Spiteller, M., Sheldrick, W.S., Koleva, B.B.

    “…The correlation between the structure and the spectroscopic properties of N-methylcodeinium iodide ( 1) has been studied, using the methods of single crystal…”
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    Guest Editor's Introduction by Seidel, R.W.

    “…Presents the guest editorial for this issue of the publication…”
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    Journal Article
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    Charles Babbage Institute Director's Column by Seidel, R.W.

    “…ENIAC's 50th anniversary, officially set for Valentine's Day in 1996, has caused a great stir in the community of historians of computing. It is fitting that…”
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    Journal Article
  11. 11

    Lives of computers by Seidel, R.W.

    Published in IEEE spectrum (01-07-1999)
    “…A History of Modern Computing by Paul E. Ceruzzi is reviewed…”
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    Magazine Article Book Review