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

using model chemistry: wB97X-D/6-311G*

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/6-311G*
 hartrees
Energy at 0K-1035.829863
Energy at 298.15K-1035.831060
HF Energy-1035.829863
Nuclear repulsion energy240.054083
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/6-311G*
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' 3476 3476 50.01      
2 A' 3175 3175 1.14      
3 A' 2265 2265 19.20      
4 A' 1306 1306 36.71      
5 A' 1023 1023 56.07      
6 A' 723 723 49.16      
7 A' 676 676 17.53      
8 A' 460 460 6.12      
9 A' 282 282 0.51      
10 A' 208 208 3.60      
11 A" 1261 1261 23.35      
12 A" 771 771 223.67      
13 A" 699 699 7.10      
14 A" 460 460 0.67      
15 A" 150 150 1.76      

Unscaled Zero Point Vibrational Energy (zpe) 8468.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8468.0 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/6-311G*
ABC
0.10584 0.09949 0.05347

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.634 2.002 0.000
C2 -0.736 1.210 0.000
C3 0.383 0.297 0.000
Cl4 0.383 -0.723 1.477
Cl5 0.383 -0.723 -1.477
H6 -2.443 2.695 0.000
H7 1.328 0.833 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19702.64153.69833.69831.06513.1847
C21.19701.44502.67812.67812.26202.0990
C32.64151.44501.79481.79483.70661.0863
Cl43.69832.67811.79482.95384.67452.3440
Cl53.69832.67811.79482.95384.67452.3440
H61.06512.26203.70664.67454.67454.2061
H73.18472.09901.08632.34402.34404.2061

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 177.779 C2 C1 H6 179.128
C2 C3 Cl4 111.048 C2 C3 Cl5 111.048
C2 C3 H7 111.241 Cl4 C3 Cl5 110.748
Cl4 C3 H7 106.278 Cl5 C3 H7 106.278
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.251      
2 C 0.218      
3 C -0.601      
4 Cl 0.015      
5 Cl 0.015      
6 H 0.267      
7 H 0.338      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.279 2.088 0.000 2.106
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.629 -3.091 0.000
y -3.091 -39.498 0.000
z 0.000 0.000 -45.203
Traceless
 xyz
x 3.722 -3.091 0.000
y -3.091 2.417 0.000
z 0.000 0.000 -6.140
Polar
3z2-r2-12.279
x2-y20.870
xy-3.091
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.430 -2.606 0.000
y -2.606 7.649 0.000
z 0.000 0.000 7.661


<r2> (average value of r2) Å2
<r2> 191.820
(<r2>)1/2 13.850