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

using model chemistry: wB97X-D/cc-pVQZ

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/cc-pVQZ
 hartrees
Energy at 0K-1035.885319
Energy at 298.15K-1035.886611
HF Energy-1035.885319
Nuclear repulsion energy240.956574
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/cc-pVQZ
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' 3472 3472 67.06      
2 A' 3165 3165 1.46      
3 A' 2262 2262 11.19      
4 A' 1292 1292 27.49      
5 A' 1016 1016 48.21      
6 A' 725 725 43.85      
7 A' 715 715 18.72      
8 A' 473 473 5.71      
9 A' 276 276 0.30      
10 A' 218 218 3.22      
11 A" 1222 1222 16.97      
12 A" 779 779 168.84      
13 A" 740 740 21.90      
14 A" 480 480 0.24      
15 A" 158 158 1.23      

Unscaled Zero Point Vibrational Energy (zpe) 8495.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8495.8 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 wB97X-D/cc-pVQZ
ABC
0.10681 0.10011 0.05393

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.648 1.979 0.000
C2 -0.737 1.208 0.000
C3 0.386 0.298 0.000
Cl4 0.386 -0.718 1.469
Cl5 0.386 -0.718 -1.469
H6 -2.459 2.665 0.000
H7 1.328 0.833 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19352.63883.68363.68361.06263.1893
C21.19351.44542.66992.66992.25612.0991
C32.63881.44541.78621.78623.70141.0839
Cl43.68362.66991.78622.93894.65822.3350
Cl53.68362.66991.78622.93894.65822.3350
H61.06262.25613.70144.65824.65824.2076
H73.18932.09911.08392.33502.33504.2076

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 178.774 C2 C1 H6 179.940
C2 C3 Cl4 110.978 C2 C3 Cl5 110.978
C2 C3 H7 111.380 Cl4 C3 Cl5 110.705
Cl4 C3 H7 106.305 Cl5 C3 H7 106.305
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.106      
2 C -0.019      
3 C -0.039      
4 Cl -0.044      
5 Cl -0.044      
6 H 0.128      
7 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.206 1.783 0.000 1.795
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.333 -2.706 0.000
y -2.706 -39.371 0.000
z 0.000 0.000 -44.365
Traceless
 xyz
x 3.535 -2.706 0.000
y -2.706 1.978 0.000
z 0.000 0.000 -5.513
Polar
3z2-r2-11.026
x2-y21.038
xy-2.706
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.295 -2.376 0.000
y -2.376 9.203 0.000
z 0.000 0.000 9.095


<r2> (average value of r2) Å2
<r2> 190.254
(<r2>)1/2 13.793