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

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-1035.840457
Energy at 298.15K-1035.841675
HF Energy-1035.840457
Nuclear repulsion energy239.817806
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 wB97X-D/TZVP
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' 3483 3327 70.64      
2 A' 3179 3036 0.55      
3 A' 2272 2170 14.88      
4 A' 1289 1231 35.05      
5 A' 1018 972 53.60      
6 A' 722 690 53.95      
7 A' 689 658 16.07      
8 A' 465 444 6.55      
9 A' 274 262 0.44      
10 A' 206 196 3.98      
11 A" 1236 1180 22.64      
12 A" 774 739 202.24      
13 A" 714 682 11.41      
14 A" 466 445 0.59      
15 A" 151 144 1.52      

Unscaled Zero Point Vibrational Energy (zpe) 8469.0 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 8087.9 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 wB97X-D/TZVP
ABC
0.10527 0.09966 0.05341

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.643 1.990 0.000
C2 -0.735 1.212 0.000
C3 0.385 0.300 0.000
Cl4 0.385 -0.721 1.481
Cl5 0.385 -0.721 -1.481
H6 -2.455 2.678 0.000
H7 1.329 0.835 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19582.63943.69533.69531.06413.1884
C21.19581.44392.68022.68022.25982.0980
C32.63941.44391.79891.79893.70351.0851
Cl43.69532.68021.79892.96124.67002.3464
Cl53.69532.68021.79892.96124.67002.3464
H61.06412.25983.70354.67004.67004.2088
H73.18842.09801.08512.34642.34644.2088

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 178.561 C2 C1 H6 179.646
C2 C3 Cl4 111.016 C2 C3 Cl5 111.016
C2 C3 H7 111.322 Cl4 C3 Cl5 110.789
Cl4 C3 H7 106.250 Cl5 C3 H7 106.250
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.080      
2 C -0.048      
3 C -0.177      
4 Cl -0.052      
5 Cl -0.052      
6 H 0.186      
7 H 0.224      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.226 1.983 0.000 1.996
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.352 -2.809 0.000
y -2.809 -39.396 0.000
z 0.000 0.000 -44.672
Traceless
 xyz
x 3.682 -2.809 0.000
y -2.809 2.116 0.000
z 0.000 0.000 -5.797
Polar
3z2-r2-11.594
x2-y21.044
xy-2.809
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.139 -2.455 0.000
y -2.455 8.127 0.000
z 0.000 0.000 7.962


<r2> (average value of r2) Å2
<r2> 191.846
(<r2>)1/2 13.851