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All results from a given calculation for CH2ClCCCl (1,3-dichloropropyne)

using model chemistry: BLYP/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-1035.872562
Energy at 298.15K-1035.873519
HF Energy-1035.872562
Nuclear repulsion energy214.149550
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/cc-pVTZ
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' 3003 2994 9.31      
2 A' 2246 2239 109.70      
3 A' 1436 1432 1.84      
4 A' 1228 1224 54.67      
5 A' 1088 1085 0.81      
6 A' 628 626 60.52      
7 A' 598 596 57.78      
8 A' 408 407 4.90      
9 A' 275 274 1.49      
10 A' 88 88 1.17      
11 A" 3046 3037 0.65      
12 A" 1145 1141 0.13      
13 A" 882 880 0.36      
14 A" 337 336 0.06      
15 A" 176 175 6.77      

Unscaled Zero Point Vibrational Energy (zpe) 8291.2 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 8266.3 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/cc-pVTZ
ABC
0.52471 0.03131 0.02972

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.177 0.249 0.000
C2 0.000 0.535 0.000
C3 -1.401 0.884 0.000
Cl4 2.781 -0.142 0.000
Cl5 -2.504 -0.617 0.000
H6 -1.687 1.446 0.893
H7 -1.687 1.446 -0.893

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21172.65551.65113.78183.23043.2304
C21.21171.44382.86282.75642.11502.1150
C32.65551.44384.30661.86231.09331.0933
Cl41.65112.86284.30665.30674.82584.8258
Cl53.78182.75641.86235.30672.39182.3918
H63.23042.11501.09334.82582.39181.7859
H73.23042.11501.09334.82582.39181.7859

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 179.704 C2 C1 Cl4 179.965
C2 C3 Cl5 112.346 C2 C3 H6 112.209
C2 C3 H7 112.209 Cl5 C3 H6 105.044
Cl5 C3 H7 105.044 H6 C3 H7 109.513
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.011      
2 C -0.026      
3 C -0.168      
4 Cl 0.067      
5 Cl -0.153      
6 H 0.135      
7 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.915 1.565 0.000 1.813
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.770 -3.877 0.000
y -3.877 -41.091 0.000
z 0.000 0.000 -42.507
Traceless
 xyz
x 0.029 -3.877 0.000
y -3.877 1.047 0.000
z 0.000 0.000 -1.076
Polar
3z2-r2-2.152
x2-y2-0.679
xy-3.877
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.247 -0.164 0.000
y -0.164 6.907 0.000
z 0.000 0.000 5.375


<r2> (average value of r2) Å2
<r2> 309.366
(<r2>)1/2 17.589