Practical approaches to biological i...
Crichton, Robert R.

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  • Practical approaches to biological inorganic chemistry
  • 紀錄類型: 書目-電子資源 : Monograph/item
    正題名/作者: Practical approaches to biological inorganic chemistry/ edited by Robert R. Crichton, Ricardo O. Louro.
    其他作者: Crichton, Robert R.
    出版者: Amsterdam, Netherlands :Elsevier, : 2020.,
    面頁冊數: 1 online resource (ix, 494 p.) :ill. (some col.)
    內容註: Front Cover; Practical Approaches to Biological Inorganic Chemistry; Copyright Page; Contents; List of Contributors; 1 An overview of the role of metals in biology; Introduction; Essential metal ions and their functions; Toxic metals; Metals in diagnosis and therapeutics; References; Further reading; 2 Introduction to ligand field theory and computational chemistry; Introduction; Introduction to quantum chemistry; Approximations in quantum chemistry; Electronic structure of atoms; Hydrogen atom; Angular momentum; Electron spin; Many-electron atoms; Periodic system of elements; Pauli principle
    內容註: Two electrons in two orbitalsElectronic terms; Symmetry; Ligand field theory; Some qualitative considerations; Symmetry in ligand field theory; Some quantitative considerations; Tanabe-Sugano diagrams; Introduction to computational chemistry; The wave function-based methods; The Hartree-Fock method; Post-Hartree-Fock methods; Density functional theory; Density functional approximations; Density functionals and spin states; Computational methods for excited states; Computational methods for biological systems containing transition metal; Concluding remarks; Acknowledgments; References
    內容註: 3 Molecular magnetochemistryIntroduction; Origin of magnetism; Contributions to angular momentum in free atoms and ions; Term symbols for free atoms and ions with one electron outside a closed inner shell; Spin-orbit coupling; Term symbols for free atoms and ions with more than one electron outside a closed inner shell; Units and definitions; Magnetic moment and the Bohr magneton; Magnetic field and magnetization; Zeeman effect; Normal Zeeman effect; Anomalous Zeeman effect; Magnetic susceptibility, effective magnetic moment and magnetization saturation
    內容註: Curie law for noninteracting paramagnetsBoltzmann treatment of magnetization; Langevin paramagnetism; Brillouin function; Van Vleck equation; Curie constant and spin-only effective magnetic moment; Temperature-independent paramagnetism and the second-order Zeeman effect; Contributions to magnetism in biologically relevant ions; Orbital splitting of transition metal ions in crystal field; Effect of crystal field on magnetic properties of 3d compounds; Dimeric sites: exchange mechanisms and J values; Curie-Weiss law; Superexchange; Spin Hamiltonian; Bleaney-Bowers equation; Diamagnetism
    內容註: Experimental methodsMagnetometry; Force methods; SQUID-super conducting quantum interference device; What is measured in the SQUID?; Evans NMR method; Magnetic circular dichroism; Conclusion; Problems; Answers; References; Further reading; 4 EPR spectroscopy; Why electron paramagnetic resonance spectroscopy?; What is electron paramagnetic resonance spectroscopy?; Anisotropy; A comparison of electron paramagnetic resonance versus NMR; Electron paramagnetic resonance spectrometer; What (bio)molecules give electron paramagnetic resonance?
    標題: Bioinorganic chemistry. -
    電子資源: https://www.sciencedirect.com/science/book/9780444642257
    ISBN: 9780444642264 (electronic bk.)
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