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Updated: Jul 13, 2026

Structure and Coordination Determination of Peptide-metal Complexes Using 1D and 2D 1H NMR
14:44

Structure and Coordination Determination of Peptide-metal Complexes Using 1D and 2D 1H NMR

Published on: December 16, 2013

放射性ピラジン-ブリッジドルテニウム (((II) 二核複合体の基底状態と興奮状態の電子構造

Wesley R Browne1, Noel M O'Boyle, William Henry

  • 1National Centre for Sensor Research, School of Chemical Sciences, Dublin City University, Dublin 9, Ireland.

Journal of the American Chemical Society
|January 27, 2005
PubMed
まとめ

この研究は,ユニークな電気化学的および光物理的性質を持つ新しい二核ルテニウム化合物を報告しています. デュテレーションは,これらの新しい金属複合体の興奮状態の振る舞いを理解するのに役立ちます.

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The difference between the calculated and experimentally measured masses is known as the mass defect of the atom. In the case of helium-4, the mass defect indicates a “loss” in mass of 4.0331 amu – 4.0026 amu = 0.0305 amu. The loss in mass accompanying the formation of an atom from protons, neutrons, and electrons is due to the conversion of that mass into energy that is evolved as the atom forms. The nuclear binding energy is the energy produced when the atoms’ nucleons are bound together;...
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Coordination compounds and complexes exhibit different colors, geometries, and magnetic behavior, depending on the metal atom/ion and ligands from which they are composed. In an attempt to explain the bonding and structure of coordination complexes, Linus Pauling proposed the valence bond theory, or VBT, using the concepts of hybridization and the overlapping of the atomic orbitals. According to VBT, the central metal atom or ion (Lewis acid) hybridizes to provide empty orbitals of suitable...
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