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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G**
 hartrees
Energy at 0K-1035.483534
Energy at 298.15K-1035.484726
HF Energy-1035.483534
Nuclear repulsion energy240.419811
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 HSEh1PBE/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 3353 68.35      
2 A' 3156 3031 0.86      
3 A' 2252 2163 19.43      
4 A' 1277 1226 38.81      
5 A' 1028 987 54.14      
6 A' 720 692 60.28      
7 A' 687 660 6.85      
8 A' 456 438 7.07      
9 A' 278 267 0.52      
10 A' 207 198 3.70      
11 A" 1235 1186 20.28      
12 A" 749 720 237.53      
13 A" 704 677 0.02      
14 A" 454 436 0.23      
15 A" 150 144 1.87      

Unscaled Zero Point Vibrational Energy (zpe) 8422.6 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 8089.0 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 HSEh1PBE/6-311G**
ABC
0.10612 0.09987 0.05363

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.628 2.004 0.000
C2 -0.732 1.205 0.000
C3 0.382 0.295 0.000
Cl4 0.382 -0.722 1.475
Cl5 0.382 -0.722 -1.475
H6 -2.435 2.697 0.000
H7 1.330 0.827 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19942.63713.69353.69351.06433.1829
C21.19941.43832.67062.67062.26372.0968
C32.63711.43831.79211.79213.70151.0875
Cl43.69352.67061.79212.95034.66902.3402
Cl53.69352.67061.79212.95034.66902.3402
H61.06432.26373.70154.66904.66904.2038
H73.18292.09681.08752.34022.34024.2038

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 177.515 C2 C1 H6 178.923
C2 C3 Cl4 111.050 C2 C3 Cl5 111.050
C2 C3 H7 111.474 Cl4 C3 Cl5 110.806
Cl4 C3 H7 106.125 Cl5 C3 H7 106.125
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.123      
2 C 0.190      
3 C -0.482      
4 Cl 0.011      
5 Cl 0.011      
6 H 0.128      
7 H 0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.267 2.049 0.000 2.066
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.769 -3.024 0.000
y -3.024 -39.571 0.000
z 0.000 0.000 -45.169
Traceless
 xyz
x 3.602 -3.024 0.000
y -3.024 2.398 0.000
z 0.000 0.000 -5.999
Polar
3z2-r2-11.999
x2-y20.803
xy-3.024
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.544 -2.712 0.000
y -2.712 7.837 0.000
z 0.000 0.000 7.767


<r2> (average value of r2) Å2
<r2> 191.349
(<r2>)1/2 13.833