Listing of experimental geometry data for C5H8 (Cyclobutane, methylene-)
Rotational Constants (cm-1)
See section I.F.4 to change rotational constant units
Calculated rotational constants for C5H8 (Cyclobutane, methylene-).
Point Group Cs
Internal coordinates(distances (r) in Å) (angles (a) in degrees) (dihedrals (d) in degrees)
|Atom 1||Atom 2||Atom 3||Atom 4|
|rCC||1.524||1||3||1995Kuchitsu(II/23)||from C with methylene|
|aCCC||92||1||3||2||1995Kuchitsu(II/23)||center C has methyl|
Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
|Atom||x (Å)||y (Å)||z (Å)|
Atom - Atom Distances (Å)
Calculated geometries for C5H8 (Cyclobutane, methylene-).
By selecting the following links, you may be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to email@example.com.
|1995Kuchitsu(II/23)||Kuchitsu (ed.), Landolt-Bornstein: Group II: Molecules and Radicals Volume 23: Structure Data for Free Polyatomic Molecules. Springer. Berlin. 1995|
Got a better number? Please email us at