Available online
Description
Restricted rotation of single carbon-carbon bonds is developed to give an energetic basis for the presence of preferred molecular conformations.
Restricted rotation of single carbon-carbon bonds is developed to give an energetic basis for the presence of preferred molecular conformations.
| Module code and title: | S304, The nature of chemistry |
|---|---|
| Item code: | S304; 04 |
| First transmission date: | 05-04-1976 |
| Published: | 1976 |
| Rights Statement: | |
| Restrictions on use: | |
| Duration: | 00:24:00 |
| + Show more... | |
| Producer: | Barrie Whatley |
| Contributor: | Roger Hill |
| Publisher: | BBC Open University |
| Keyword(s): | 3-D structures on paper; Carbon-carbon bonds; Computer animations; Conformers; Restricted rotation |
| Footage description: | Footage - Model of cyclohexane (0'49"-1'49") - Model of ethane (1'52"-2'22") - Animation of ethane. Graphic of 360 degree bond rotation of ethane (3'22"-6'45") - Newman projections of ethane (6'49"-8'18") - Model of ethane in eclipsed conformation (8'28"-9'06") - Graphic of substituted ethanes and their energy barrier (9'13"-9'44") - Model of butane. Graphic of butane (10'05"-12'00") - Three models of staggered butane forms (12'19"-12'47") - Butane cylinder (12'49"-13'07") - Spectra of butane at minus 135 & minus 80 degrees centigrade (13'12"-14'07") - Animation of butane bond rotation (14'08"-14'51") - Butane & ethane energy diagram (14'52"-18'31") - Model of cyclopentane (18'32"-19'20") - Animation of puckered cyclopentane as envelope and half chair. Model of cyclohexane in chair and boat form. Twist-Boat conformation of cyclohexane (19'34"-22'29"). |
| Master spool number: | 6HT/71909 |
| Production number: | 00525_1194 |
| Videofinder number: | 859 |
| Available to public: | no |
