'Strong h' presentation slideshows

HL organic chemistry topic 20

HL organic chemistry topic 20. More functional groups Amines NH 2 Draw 1-aminopropane (propanamine) and give condensed formula. Methylamine (old) aminomethane IUPAC 1,6-diaminohexane. 1-butylamine, 1-butanamine, 1-aminobutane (all the same). Secondary amines.

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= c 1 ? N2s + c 2 ? Npz + c 3 ( ? a + ? b + ? c ) (1a 1 ) + 2 others (2a 1 and 3a 1 )

This is now one (group) orbital!. = c 1 ? N2s + c 2 ? Npz + c 3 ( ? a + ? b + ? c ) (1a 1 ) + 2 others (2a 1 and 3a 1 ). = c 1 ? Npx + c 2 ? Npy + c 3 ( ? a - ? b ) + c 4 (2 ? a - ? b - ? c ) ( 1e ) + another pair 2e. Homo is lone pair.

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Simulation of fields around spring and cathode for photogun

Simulation of fields around spring and cathode for photogun. D. Lipka , MDI, DESY Hamburg. Goal. Simulate fields in gun (here gun design version 5 is used) Monitor fields at spring and cathode region to find unexpected high fields. Setup. Gun version 5

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Research Area

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Dipole-Dipole Interactions

Dipole-Dipole Interactions. Highest b.p. The more polar the molecule, the higher is its boiling point. Give It Some Thoughts For which of the substances are the dipole-dipole attractive forces greatest?. Notes. Dipole-dipole forces are weaker than ion-dipole forces.

1.27k views • 22 slides

A Multiple- Trace-Based -Proposal for Linguistically Unconditioned Variability

A Multiple- Trace-Based -Proposal for Linguistically Unconditioned Variability . Yasser Al- Tamimi. Research Problem.

303 views • 20 slides