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All results from a given calculation for CH2ClCCCl (1,3-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-1030.709692
Energy at 298.15K-1030.711210
HF Energy-1030.709692
Nuclear repulsion energy212.523606
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' 3154 3154 1.71      
2 A' 2438 2438 66.81      
3 A' 1524 1524 5.39      
4 A' 1316 1316 35.84      
5 A' 1111 1111 8.40      
6 A' 760 760 30.00      
7 A' 631 631 58.17      
8 A' 549 549 6.90      
9 A' 327 327 1.07      
10 A' 101 101 1.39      
11 A" 3222 3222 0.47      
12 A" 1258 1258 0.04      
13 A" 911 911 2.09      
14 A" 598 598 0.23      
15 A" 207 207 7.79      

Unscaled Zero Point Vibrational Energy (zpe) 9053.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9053.0 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/3-21G
ABC
0.50178 0.03109 0.02944

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 1.155 0.225 0.000
C2 0.000 0.544 0.000
C3 -1.381 0.954 0.000
Cl4 2.797 -0.233 0.000
Cl5 -2.523 -0.552 0.000
H6 -1.646 1.510 0.898
H7 -1.646 1.510 -0.898

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19812.63891.70483.75943.20983.2098
C21.19811.44092.90292.75122.10932.1093
C32.63891.44094.34361.88991.08931.0893
Cl41.70482.90294.34365.32984.85644.8564
Cl53.75942.75121.88995.32982.41442.4144
H63.20982.10931.08934.85642.41441.7969
H73.20982.10931.08934.85642.41441.7969

picture of 1,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 178.932 C2 C1 Cl4 179.856
C2 C3 Cl5 110.657 C2 C3 H6 112.208
C2 C3 H7 112.208 Cl5 C3 H6 105.077
Cl5 C3 H7 105.077 H6 C3 H7 111.140
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 -0.291      
2 C -0.076      
3 C -0.701      
4 Cl 0.442      
5 Cl -0.003      
6 H 0.315      
7 H 0.315      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.555 2.124 0.000 2.195
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.129 -4.770 0.000
y -4.770 -40.911 0.000
z 0.000 0.000 -42.632
Traceless
 xyz
x -2.357 -4.770 0.000
y -4.770 2.470 0.000
z 0.000 0.000 -0.113
Polar
3z2-r2-0.225
x2-y2-3.218
xy-4.770
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.711 -0.153 0.000
y -0.153 4.661 0.000
z 0.000 0.000 2.901


<r2> (average value of r2) Å2
<r2> 312.497
(<r2>)1/2 17.678