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ERIC Number: EJ387792
Record Type: CIJE
Publication Date: 1988
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Aromatic Ring Currents Illustrated--NMR Spectra of Tin(IV) Porphyrin Complexes. An Advanced Undergraduate Experiment.
Arnold, Dennis P.
Journal of Chemical Education, v65 n12 p1111-12 Dec 1988
Attempts to show that in the closed loops of cyclic structures the protons situated in conic regions above and below the ring will be shielded. Uses the diamagnetic and air stable octahedral tin(IV) complexes of porphyrins for study. Notes complexes crystallize easily and offer spectacular purple colors. (MVL)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, College Science, Inorganic Chemistry, Instrumentation, Laboratory Experiments, Laboratory Procedures, Organic Chemistry, Science Experiments, Science Instruction, Spectroscopy, Undergraduate Study
Publication Type: Journal Articles; Reports - Descriptive; Guides - Classroom - Teacher
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Aromatic Rings