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

using model chemistry: wB97X-D/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-1035.811612
Energy at 298.15K-1035.812786
HF Energy-1035.811612
Nuclear repulsion energy239.475888
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/aug-cc-pVDZ
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' 3494 3345 64.87      
2 A' 3170 3034 1.61      
3 A' 2268 2171 13.76      
4 A' 1264 1210 32.63      
5 A' 1019 975 50.44      
6 A' 715 684 37.60      
7 A' 658 630 27.86      
8 A' 463 444 5.58      
9 A' 274 262 0.35      
10 A' 203 194 2.84      
11 A" 1207 1156 18.24      
12 A" 770 737 180.11      
13 A" 684 655 17.16      
14 A" 458 439 0.20      
15 A" 149 143 1.37      

Unscaled Zero Point Vibrational Energy (zpe) 8398.2 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 8039.6 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/aug-cc-pVDZ
ABC
0.10555 0.09894 0.05336

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.676 1.976 0.000
C2 -0.740 1.213 0.000
C3 0.391 0.305 0.000
Cl4 0.391 -0.720 1.477
Cl5 0.391 -0.720 -1.477
H6 -2.502 2.657 0.000
H7 1.342 0.844 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20692.65783.70423.70421.07053.2228
C21.20691.45092.68322.68322.27742.1146
C32.65781.45091.79801.79803.72831.0926
Cl43.70422.68321.79802.95464.68552.3519
Cl53.70422.68321.79802.95464.68552.3519
H61.07052.27743.72834.68554.68554.2495
H73.22282.11461.09262.35192.35194.2495

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 179.565 C2 C1 H6 179.650
C2 C3 Cl4 110.901 C2 C3 Cl5 110.901
C2 C3 H7 111.700 Cl4 C3 Cl5 110.492
Cl4 C3 H7 106.332 Cl5 C3 H7 106.332
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.660      
2 C 0.307      
3 C -0.670      
4 Cl 0.061      
5 Cl 0.061      
6 H -0.481      
7 H 0.061      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.271 1.858 0.000 1.878
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.432 -2.874 0.000
y -2.874 -39.627 0.000
z 0.000 0.000 -44.770
Traceless
 xyz
x 3.767 -2.874 0.000
y -2.874 1.973 0.000
z 0.000 0.000 -5.740
Polar
3z2-r2-11.480
x2-y21.196
xy-2.874
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.002 -2.325 0.000
y -2.325 9.804 0.000
z 0.000 0.000 9.683


<r2> (average value of r2) Å2
<r2> 192.295
(<r2>)1/2 13.867