Systematic investigations on fused π-system compounds of seven benzene rings prepared by photocyclization of diphenanthrylethenes

Chemical Compounds

• Photocyclization 100%
• Fluorescence Quantum Yield 83%
• Benzene Ring 70%
• X-Ray Crystallography 64%
• Stilbene 44%
• Intersystem Crossing [Singlet->triplet] 44%
• Phenanthrene 43%
• Ethene 42%
• Triplet State 39%
• Photolysis 34%
• Absorption Spectrum 28%
• Single Crystalline Solid 27%
• Molecular Structure 27%
• NMR Spectroscopy 26%
• Fluorescence 22%
• Crystal Structure 19%
• Molecule 13%

Physics & Astronomy

• benzene 76%
• crystallography 59%
• fluorescence 57%
• rings 53%
• phenanthrene 38%
• stilbene 35%
• photolysis 28%
• atomic energy levels 27%
• molecular structure 27%
• x rays 23%
• nuclear magnetic resonance 20%
• crystal structure 20%
• absorption spectra 19%
• life (durability) 17%
• single crystals 16%
• molecules 13%
• spectroscopy 13%
• lasers 11%