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All results from a given calculation for CHCl2CCH (3,3-dichloropropyne)

using model chemistry: B2PLYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-311G**
 hartrees
Energy at 0K-1035.474415
Energy at 298.15K-1035.475560
HF Energy-1035.243871
Nuclear repulsion energy239.416535
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B2PLYP/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3492 3492 64.74      
2 A' 3168 3168 0.90      
3 A' 2195 2195 22.84      
4 A' 1289 1289 40.13      
5 A' 1017 1017 54.90      
6 A' 716 716 56.10      
7 A' 674 674 8.82      
8 A' 448 448 5.75      
9 A' 278 278 0.42      
10 A' 204 204 3.28      
11 A" 1257 1257 24.65      
12 A" 746 746 226.17      
13 A" 681 681 0.50      
14 A" 443 443 0.13      
15 A" 145 145 1.63      

Unscaled Zero Point Vibrational Energy (zpe) 8376.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8376.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP/6-311G**
ABC
0.10533 0.09889 0.05314

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.628 2.021 0.000
C2 -0.736 1.210 0.000
C3 0.382 0.297 0.000
Cl4 0.382 -0.727 1.481
Cl5 0.382 -0.727 -1.481
H6 -2.434 2.714 0.000
H7 1.328 0.829 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20602.64903.71313.71311.06273.1878
C21.20601.44392.68212.68212.26852.0991
C32.64901.44391.80011.80013.71171.0851
Cl43.71312.68211.80012.96194.68662.3467
Cl53.71312.68211.80012.96194.68662.3467
H61.06272.26853.71174.68664.68664.2081
H73.18782.09911.08512.34672.34674.2081

picture of 3,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 176.934 C2 C1 H6 178.395
C2 C3 Cl4 111.068 C2 C3 Cl5 111.068
C2 C3 H7 111.407 Cl4 C3 Cl5 110.717
Cl4 C3 H7 106.186 Cl5 C3 H7 106.186
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.099      
2 C 0.143      
3 C -0.410      
4 Cl -0.000      
5 Cl -0.000      
6 H 0.131      
7 H 0.236      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.266 2.041 0.000 2.058
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.260 -2.883 0.000
y -2.883 -39.962 0.000
z 0.000 0.000 -45.487
Traceless
 xyz
x 3.465 -2.883 0.000
y -2.883 2.412 0.000
z 0.000 0.000 -5.876
Polar
3z2-r2-11.752
x2-y20.702
xy-2.883
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.395 -2.617 0.000
y -2.617 7.757 0.000
z 0.000 0.000 7.765


<r2> (average value of r2) Å2
<r2> 193.056
(<r2>)1/2 13.894