Vibrations4 of Free Molecules (3 Parts)

Synopsis

Part 1: Shows the movements of the atoms during the more important normal vibrations of ethylene - the stretching vibrations of the C-C double bond and the stretching and bending vibrations of the CH2 groups. The in-phase and out-of-phase movements as well as the concept of characteristic vibrations become clear in the process.
Part 2: Shows the movement of the atoms during the more important normal vibrations of propene in perspective representation: the stretching vibrations of the C-C double bond and the stretching and bending vibrations of the CH3-group. The in-phase and out-of-phase movements as well as the concept of characteristic vibrations become clear in the process.
Part 3: Shows the movement of the atoms during the more important normal vibrations of melamine in perspective representation: stretching and bending vibrations of the aromatic ring in the melamine molecule. The in-phase and out-of-phase movements as well as the concept of characteristic vibrations become clear in the process.

Language

English

Country

Germany

Medium

Video; Videocassette. VHS. col. 7, 7, 4 min

Year of production

1975

Availability

Sale; 1996 sale: £20.00 each (+VAT +p&p)

Uses

2nd- and 3rd-year courses in molecular spectroscopy.*

Subjects

Chemistry

Keywords

atoms; vibrations

Credits

Writer

B Schrader; R Schneider

Sections

Title

Stretching and bending vibrations in ethylene

Synopsis

Part 1: Shows the movements of the atoms during the more important normal vibrations of ethylene - the stretching vibrations of the C-C double bond and the stretching and bending vibrations of the CH2 groups. The in-phase and out-of-phase movements as wel

Title

Forms of vibration of the methyl group in propene

Synopsis

Part 2: Shows the movement of the atoms during the more important normal vibrations of propene in perspective representation: the stretching vibrations of the C-C double bond and the stretching and bending vibrations of the CH3-group. The in-phase and out

Title

Forms of vibration of aromatic rings in melamine

Synopsis

Part 3: Shows the movement of the atoms during the more important normal vibrations of melamine in perspective representation: stretching and bending vibrations of the aromatic ring in the melamine molecule. The in-phase and out-of-phase movements as well

Production Company

Name

Institut für den Wissenschaftlichen Film

Distributor

Name

Learning on Screen - the British Universities and Colleges Film and Video Council

Email

services@bufvc.ac.uk

Web

http://bufvc.ac.uk External site opens in new window

Phone

020 3743 2345

Address

York House
221 Pentonville Road
London
N1 9UZ

Notes

The Learning on Screen distribution library is currently only available in part. Please contact us with any individual queries. The two series of InterUniversity History Film Consortium films which make extensive use of archive footage been digitised for free, online viewing by UK HE institutions - see Learning on Screen InterUniversity History Film Consortium Films (qv).