PPT-Shapes of Molecules

Learning objectives Explain the shape of simple molecules based on repulsion of electron pairs around a central atom Understand that lone pairs repel more than bonded pairs Explain the shapes and bond angles in . (14.7). Conjugated molecules have alternating carbon-carbon single and double bonds. π-electrons can move freely along all carbon atoms in the conjugated portion of the molecule. The 1D PIB model can be crudely applied to the energy states of a polyene (e.g., β-carotene). J. . Aldegunde. , . Piotr. . Żuchowski. and Jeremy M. . Hutson. University of Durham. EuroQUAM. meeting. Durham. 18th April 2009. TexPoint fonts used in EMF. . Read the TexPoint manual before you delete this box.: . Yu Chen, Tae-. K. yun. Kim, Roberto . Cipolla. Department of Engineering. University of Cambridge. Roadmap. Brief Introductions. Our Framework. Experimental Results. Summary. Motivation. +. 3D Shapes. Carbohydrates, Lipids, Proteins, and Nucleic Acids. Is it made of carbohydrates?. Carbohydrates. Carbohydrates. Organic compounds composed of carbon, hydrogen, and oxygen in a 1:2:1 ratio.. A carbohydrate with 6 carbon atoms would have…. Bonds repel each other. Bonds are electrons. Electrons are negatively charged. Negative charges repel other negative charges. Bonds repel each other. Molecules arrange themselves in 3-D so that the bonds are as far apart as possible. 2. Potential curves involved in the Lyman and Werner bands (Roueff 00). 3. The H. 2. molecule. Symmetrical, . no dipole. Quadrupolar transitions ΔJ = . +. 2. Light. molecule => low inertial moment and high energy levels. °). . . Some of these shapes do not have . all. right angles.. Some of these shapes do not have . any. congruent sides. What shapes am I thinking of. ?. Take away shapes that don’t fit. Shapes that have all right angles don’t fit:. Make a tangram by drawing an 8 x 8 square and cutting out the 7 shapes as shown below.. Tangrams: making shapes. Use all 7 shapes each time; they can be rotated and flipped over if needed.. Individual pieces must not overlap each other. . of Life. Tina . Šantl-Temkiv. Department of Bioscience. Department of Physics and Astronomy. Aarhus University. What. is . life. ?. Homeostasis. Organization. Metabolism: anabolism & catabolism. Marina Quintero-. Pérez. Paul Jansen. Thomas E. Wall. Wim. . Ubachs. Hendrick. L. . Bethlem. Motivation. Why. . cold. . molecules. ?. Long coherence times. High precision measurements . COLD . = low velocities. Shapes in Bridges. Shapes in Buildings. Shapes in Other Things!. Relative Strength of Shapes. On your paper, sketch what you think will happen to these shapes if we apply the force shown in . GREEN. . . Inland. COMO Lew Wargo. CQEC (9ER). 24 JAN 2016. NAV RULES< LIGHTS & SHAPES. REFERENCE. Navigation Rules. International - Inland. COMDTINST M16672.2(series). . LIGHTS AND SHAPES. Navigation lights must be displayed:. DRILL: . GET IPAD AND MIRROR!. What . shapes. could you use to draw lips?. What shapes are . your lips. ? Describe them. Which is bigger/ fuller?. Where is the . 1. WHAT MOLECULES?. LOCALIZING MOLECULES. 1. WHAT MOLECULES?. 2. WITH RESPECT TO WHAT?. LOCALIZING MOLECULES. 1. WHAT MOLECULES?. 2. WITH RESPECT TO WHAT?. . SPACE: Relative to other molecules, the genome, organelles, cells, tissues, whole organisms..