return to home page

II.A.3. (XII.A.1.)

Listing of experimental geometry data for CCl2 (dichloromethylene)

Rotational Constants (cm-1)
See section I.F.4 to change rotational constant units
A B C
1.67558 0.12385 0.11532
Rotational Constants from 2002Dem/Mar:3282
Calculated rotational constants for CCl2 (dichloromethylene).

Point Group C2v

Internal coordinates (distances (r) in Å) (angles (a) in degrees) (dihedrals (d) in degrees)
Description Value Connectivity Reference Comment
Atom 1 Atom 2 Atom 3 Atom 4
rCCl 1.711 1 2 2002Dem/Mar:3282 re
aClCCl 109.22 2 1 3 2002Dem/Mar:3282 equilibrium
picture of dichloromethylene

Bond descriptions
Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
C-Cl 2

Atom x (Å) y (Å) z (Å)
C1 0.0000 0.0000 0.8424
Cl2 0.0000 1.3951 -0.1487
Cl3 0.0000 -1.3951 -0.1487

Atom - Atom Distances (Å)
  C1 Cl2 Cl3
C11.71131.7113
Cl21.71132.7902
Cl31.71132.7902

Calculated geometries for CCl2 (dichloromethylene).


References
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 cccbdb@nist.gov.
squib reference DOI

Got a better number? Please email us at cccbdb@nist.gov


Browse
PreviousNext