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

using model chemistry: wB97X-D/3-21G*

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/3-21G*
 hartrees
Energy at 0K-1030.942619
Energy at 298.15K-1030.943998
HF Energy-1030.942619
Nuclear repulsion energy239.063716
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/3-21G*
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' 3499 3317 65.14      
2 A' 3197 3030 1.58      
3 A' 2289 2169 22.77      
4 A' 1335 1265 12.50      
5 A' 1006 953 60.88      
6 A' 794 752 37.66      
7 A' 715 678 36.98      
8 A' 483 457 6.48      
9 A' 280 265 0.35      
10 A' 231 219 4.34      
11 A" 1255 1189 14.53      
12 A" 812 769 11.98      
13 A" 762 722 203.60      
14 A" 503 477 0.27      
15 A" 164 156 1.54      

Unscaled Zero Point Vibrational Energy (zpe) 8661.5 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 8209.4 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/3-21G*
ABC
0.10495 0.09887 0.05319

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.668 1.980 0.000
C2 -0.743 1.213 0.000
C3 0.391 0.315 0.000
Cl4 0.391 -0.722 1.482
Cl5 0.391 -0.722 -1.482
H6 -2.492 2.652 0.000
H7 1.332 0.861 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20092.64753.70593.70591.06313.2018
C21.20091.44672.68822.68822.26402.1054
C32.64751.44671.80841.80843.71061.0884
Cl43.70592.68821.80842.96314.67822.3638
Cl53.70592.68821.80842.96314.67822.3638
H61.06312.26403.71064.67824.67824.2225
H73.20182.10541.08842.36382.36384.2225

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 178.685 C2 C1 H6 179.489
C2 C3 Cl4 110.856 C2 C3 Cl5 110.856
C2 C3 H7 111.514 Cl4 C3 Cl5 110.019
Cl4 C3 H7 106.717 Cl5 C3 H7 106.717
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.350      
2 C 0.175      
3 C -0.573      
4 Cl 0.046      
5 Cl 0.046      
6 H 0.313      
7 H 0.344      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.290 2.157 0.000 2.177
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.075 -2.998 0.000
y -2.998 -39.316 0.000
z 0.000 0.000 -45.019
Traceless
 xyz
x 4.093 -2.998 0.000
y -2.998 2.231 0.000
z 0.000 0.000 -6.323
Polar
3z2-r2-12.647
x2-y21.241
xy-2.998
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.905 -2.544 0.000
y -2.544 6.739 0.000
z 0.000 0.000 6.660


<r2> (average value of r2) Å2
<r2> 192.658
(<r2>)1/2 13.880