Lecture 110 of 189: Orgel Diagram: Electronic Transition and Spin (33 mins) | CUET (Common University Entrance Test) PG Chemistry (SCQP08) | Complete Video Course 189 Lectures [170 hrs : 32 mins]
Choose Programs
📹 Video Course 2025 (189 Lectures [170 hrs : 32 mins]): Offline Support
Rs. 1050.00
Price Per Month, Add to Cart for 3/6/12-Month Discounts
Preview All LecturesDetails
🎓 Study Material (162 Notes): 2025-2026 Syllabus
Rs. 350.00
3 Year Validity
Topic-wise Notes & SampleDetails
🎯 966 MCQs (& PYQs) with Explanations (2025-2026 Exam)
Rs. 450.00
3 Year Validity
CoverageDetailsSample Explanation
Loading , on slower connections, this might take up to a minute •••
🔖 Bookmarked Times
| S. No. | Time | Notes | Jump |
|---|---|---|---|
| You have added 0 of 11 bookmarks. | |||
Details
Inorganic ChemistryTransition Metals: Crystal Field Theory
Orgel diagrams
Electronic Transitions in Orgel Diagrams
- Spin-Allowed Transitions:
- High-Spin Consideration: The diagrams specifically illustrate high-spin states, so low-spin configurations would require Tanabe-Sugano diagrams instead.
Interpretation and Usage
- Absorption Spectra: Orgel diagrams help predict the wavelengths of light absorbed by transition metal complexes, which correspond to the electronic transitions shown in the diagram.
- Spectroscopic Analysis: By comparing the observed absorption spectra with the predicted transitions in the Orgel diagram, the electronic configuration and geometry of the metal complex can be inferred.