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

using model chemistry: B97D3/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-1035.839655
Energy at 298.15K-1035.840352
HF Energy-1035.839655
Nuclear repulsion energy214.399130
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 B97D3/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3026 3026 11.64      
2 A' 2277 2277 118.21      
3 A' 1414 1414 1.96      
4 A' 1222 1222 56.50      
5 A' 1109 1109 0.70      
6 A' 629 629 101.47      
7 A' 607 607 26.53      
8 A' 354 354 3.83      
9 A' 246 246 0.69      
10 A' 72 72 1.14      
11 A" 3085 3085 0.50      
12 A" 1134 1134 0.22      
13 A" 876 876 0.19      
14 A" 240 240 0.22      
15 A" 160 160 7.11      

Unscaled Zero Point Vibrational Energy (zpe) 8225.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8225.2 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 B97D3/aug-cc-pVDZ
ABC
0.52128 0.03146 0.02984

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.181 0.230 0.000
C2 0.000 0.541 0.000
C3 -1.401 0.907 0.000
Cl4 2.775 -0.189 0.000
Cl5 -2.501 -0.577 0.000
H6 -1.674 1.476 0.899
H7 -1.674 1.476 -0.899

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.22132.66881.64843.76873.24273.2427
C21.22131.44752.86962.73922.11822.1182
C32.66881.44754.31721.84671.09931.0993
Cl41.64842.86964.31725.28994.83534.8353
Cl53.76872.73921.84675.28992.38902.3890
H63.24272.11821.09934.83532.38901.7990
H73.24272.11821.09934.83532.38901.7990

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 179.835 C2 C1 Cl4 179.944
C2 C3 Cl5 111.938 C2 C3 H6 111.815
C2 C3 H7 111.815 Cl5 C3 H6 105.552
Cl5 C3 H7 105.552 H6 C3 H7 109.809
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.434      
2 C 0.617      
3 C 0.097      
4 Cl -0.145      
5 Cl -0.081      
6 H -0.027      
7 H -0.027      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.900 1.576 0.000 1.815
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.828 -3.993 0.000
y -3.993 -40.822 0.000
z 0.000 0.000 -42.453
Traceless
 xyz
x -0.190 -3.993 0.000
y -3.993 1.319 0.000
z 0.000 0.000 -1.128
Polar
3z2-r2-2.257
x2-y2-1.006
xy-3.993
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.247 -0.351 0.000
y -0.351 8.093 0.000
z 0.000 0.000 6.864


<r2> (average value of r2) Å2
<r2> 308.257
(<r2>)1/2 17.557