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ORBITALS and MOLECULAR REPRESENTATION

ORBITALSandMOLECULARREPRESENTATIONThe contents of this module were developed under grant award # P116B-001338 from the Fund for the Improve-ment of Postsecondary Education (FIPSE), United States Department of , those contents do not necessarily represent the policy of FIPSE and the Department of Education, and you should not assume endorsement by the Federal STEPHEN THOMPSONMR. JOE STALEYORBITALS AND MOLECULAR REPRESENTATIONCONTENTS2 Atomic ORBITALS (n = 1)3 Atomic ORBITALS (n = 2)4 Atomic ORBITALS (n = 3)5 Hybrid Atomic ORBITALS (sp)6 Hybrid Atomic ORBITALS (sp2)7 Hybrid Atomic ORBITALS (sp2)8 Hybrid Atomic ORBITALS (sp3)9 Overlapping ORBITALS (Bonding And Antibonding)10 Orbital Pictures For H And H211 Difl uorine12 Carbon ORBITALS (Met)

sp2 hybrid orbitals are formed when one 2s orbital combines or hybridizes with two 2p orbitals in the shapes and arrangement shown. 2s 2p 2p sp2 sp2 sp2 120º 120º 120º 2s 2p 2p + + You will often see a simple presentation of the sp 2 orbitals. Thr important points to know about are that the three bonds are in a plane and that they are 120 ...

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