PPT-Rotational states and introduction to molecular

alignment Rotational states Molecular alignment is suitable tool to exert strongfield control over molecular properties Some of research fields in which molecular alignment plays a key role High harmonics generation. Orest. . Dorosh. , . Ewa. . Bia. łkowska-Jaworska, . Zbigniew. . Kisiel. , Lech . Pszcz. ółkowski, . Institute . of Physics, Polish Academy of Sciences. ,. . Warszawa. , . Pola. nd. Marianna Kańska, Tadeusz M.Krygowski. Angular displacement, angular velocity, angular acceleration. Rotational energy. Moment of Inertia. Torque. Chapter 10:Rotation of a rigid object about a fixed axis. Reading assignment:. Chapter 10.1 to10.4, 10.5 (know concept of moment of inertia, don’t worry about integral calculation), 10.6 to . Andy Pon, . Doug . Johnstone. ,. Michael J. Kaufman. ApJ. , submitted May 2011 . Ridge et al. (2006). Observed. (FWHM = 1.9 km / . s. ). Thermal broadening alone. (FWHM = 0.2 km / . s. ). 12. CO J = 1-0. Comparison with atoms. . No spherical symmetry .  symmetry groups. Molecules have three degrees of freedom. . Electronic, Vibrational, Rotational. . Wavelengths: Optical/UV, IR, microwave/radio. Molecules. Molecular. . Spectra. . Molecular Spectra is observed when the emitting substance is in the molecular state.. With high resolving power instrument , the molecular spectra disclose a three fold structure.. Ellen Akers. Radians and Degrees. In degrees, once around a circle is 360˚. In radians, once around a circle is 2. π. A radian measures a distance around an arc equal to the length of the arc’s radius. © 2015 Pearson Education, Inc.. This lecture will help you understand:. Circular Motion . Rotational Inertia. Torque. Center of Mass and Center of Gravity. Centripetal Force. Centrifugal Force. Rotating Reference Frames. CrS. . (X. 5. P. r. ): Continued Studies of the 3d Transition Metal Sulfides. Robin L. Pulliam. , Amanda J. Higgins, and Lucy M. . Ziurys. University of Arizona, Department of Chemistry, Department of Astronomy, Steward Observatory, Arizona Radio Observatory, Tucson, AZ . Dedra. Demaree, . Georgetown University. © 2014 Pearson Education, Inc.. Rotational Motion. How can a star rotate 1000 times faster than a merry-go-round?. Why is it more difficult to balance on a stopped bike than on a moving bike?. Infrared (Vibrational). Raman (Rotational & Vibrational) . Texts. “Physical Chemistry”, 6th edition, . Atkins. “Fundamentals of Molecular Spectroscopy”, 4th edition, . Banwell & McCash. NY. S. A. Cooke. Purchase College SUNY, Purchase, NY. Pure Rotational Spectroscopy of Asymmetric Tops in the Undergraduate Classroom or Laboratory. Context:. Atkins and De Paula “Physical Chemistry”. © 2016 Pearson Education, Inc.. Goals for Chapter 9 . To study angular velocity and angular acceleration.. To examine rotation with constant angular acceleration.. To understand the relationship between linear and angular quantities.. Photophysics. 1. Ken Hanson. MWF 9:00 – 9:50 am. Office. Hours . MWF . 10:00-11:00. 2. Rainbows. Glasses. Mirage. Refractometer. Moon Light. Butterfly Wings. Sea Shells. Soap Bubbles. Two-slit exp. Intermediate presentation at the group seminar. July, 18th 2012 | Maximilian . Thaller. 1. Contents. Molecular Motors. Connection between rates and . cumulants. Simulation. Discussion of a special case.