Show that the function xy has symmetry species \(B_{1 \mathrm{~g}}\) in the group \(D_{2 \mathrm{~h}}\).
Text Transcription:
B_1g
D_2h
Slide 1 Portable Electronics: 1 The Periodic Table in the Palm of Your Hand 1.1 ASurvey of the Periodic Table 1.2 Unit Conversion 1.3 From Elements to Compounds 1.4 Atomic Structure 1.6 Significant Figures 1.1 A Survey of The Periodic Table Slide 2 • Aclassification scheme for matter • The smallest building blocks of matter are known as atoms. • An element is composed of many atoms of the same type. • Acompound is a pure substance that is made up of two or more different types of atoms in a fixed characteristic chemical combination. • Mixtures which are uniform in composition throughout are homogeneous mixtures (or solutions). • Mixtures which are not uniform in composition throughout are heterogeneous mixtures. Slide 3 Metals Metalloids Nonmetals • The periodic table of elements showing the locations of metals, metalloids, and nonmetals. • Metals are effective conductors of heat and electricity. They are usually solid at room temperature, shiny in appearance. • Nonmetals are characterized by poor conductivity of heat or electricity. They may be in gaseous, liquid, or solid state at room temperature. • Metalloids have intermediate electrical conductivity relative to metals and nonmet