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

using model chemistry: BLYP/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 BLYP/TZVP
 hartrees
Energy at 0K-1035.844983
Energy at 298.15K-1035.845858
HF Energy-1035.844983
Nuclear repulsion energy235.495680
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 BLYP/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' 3403 3395 66.49      
2 A' 3072 3065 0.38      
3 A' 2157 2152 20.63      
4 A' 1224 1221 37.21      
5 A' 980 977 64.76      
6 A' 661 659 62.92      
7 A' 613 611 13.79      
8 A' 422 420 10.82      
9 A' 248 247 0.22      
10 A' 193 193 3.06      
11 A" 1166 1163 19.80      
12 A" 650 649 213.06      
13 A" 606 605 21.68      
14 A" 414 413 4.97      
15 A" 143 143 1.61      

Unscaled Zero Point Vibrational Energy (zpe) 7975.2 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 7955.3 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 BLYP/TZVP
ABC
0.10007 0.09750 0.05149

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.640 2.026 0.000
C2 -0.728 1.231 0.000
C3 0.383 0.318 0.000
Cl4 0.383 -0.735 1.519
Cl5 0.383 -0.735 -1.519
H6 -2.452 2.721 0.000
H7 1.349 0.822 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21022.64803.74523.74521.06833.2230
C21.21021.43802.72202.72202.27852.1170
C32.64801.43801.84871.84873.71631.0904
Cl43.74522.72201.84873.03894.72112.3810
Cl53.74522.72201.84873.03894.72112.3810
H61.06832.27853.71634.72114.72114.2491
H73.22302.11701.09042.38102.38104.2491

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 178.383 C2 C1 H6 179.497
C2 C3 Cl4 111.212 C2 C3 Cl5 111.212
C2 C3 H7 112.994 Cl4 C3 Cl5 110.554
Cl4 C3 H7 105.285 Cl5 C3 H7 105.285
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.082      
2 C -0.004      
3 C -0.207      
4 Cl -0.055      
5 Cl -0.055      
6 H 0.179      
7 H 0.222      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.325 2.059 0.000 2.084
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.937 -2.826 0.000
y -2.826 -39.762 0.000
z 0.000 0.000 -45.230
Traceless
 xyz
x 3.558 -2.826 0.000
y -2.826 2.322 0.000
z 0.000 0.000 -5.880
Polar
3z2-r2-11.760
x2-y20.824
xy-2.826
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.627 -2.925 0.000
y -2.925 8.988 0.000
z 0.000 0.000 8.788


<r2> (average value of r2) Å2
<r2> 198.105
(<r2>)1/2 14.075