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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-1035.889923
Energy at 298.15K-1035.890807
HF Energy-1035.889923
Nuclear repulsion energy214.777860
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 B3LYPultrafine/aug-cc-pVDZ
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' 3085 2993 7.02      
2 A' 2335 2266 98.55      
3 A' 1445 1402 2.26      
4 A' 1257 1220 54.54      
5 A' 1120 1087 0.46      
6 A' 675 655 84.52      
7 A' 617 599 25.68      
8 A' 378 367 1.62      
9 A' 267 259 0.92      
10 A' 80 77 1.18      
11 A" 3142 3049 0.00      
12 A" 1165 1130 0.21      
13 A" 898 871 0.18      
14 A" 287 278 0.03      
15 A" 170 165 7.22      

Unscaled Zero Point Vibrational Energy (zpe) 8459.4 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 8209.0 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 B3LYPultrafine/aug-cc-pVDZ
ABC
0.53279 0.03146 0.02987

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.174 0.229 0.000
C2 0.000 0.529 0.000
C3 -1.402 0.896 0.000
Cl4 2.777 -0.182 0.000
Cl5 -2.500 -0.574 0.000
H6 -1.669 1.468 0.895
H7 -1.669 1.468 -0.895

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21232.66201.65393.76093.22803.2280
C21.21231.44962.86622.73242.11342.1134
C32.66201.44964.31581.83441.09521.0952
Cl41.65392.86624.31585.29094.82524.8252
Cl53.76092.73241.83445.29092.37952.3795
H63.22802.11341.09524.82522.37951.7905
H73.22802.11341.09524.82522.37951.7905

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 179.982
C2 C3 Cl5 112.088 C2 C3 H6 111.539
C2 C3 H7 111.539 Cl5 C3 H6 105.856
Cl5 C3 H7 105.856 H6 C3 H7 109.659
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.503      
2 C 0.517      
3 C 0.293      
4 Cl -0.061      
5 Cl -0.071      
6 H -0.088      
7 H -0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.719 1.606 0.000 1.760
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.354 -3.940 0.000
y -3.940 -41.139 0.000
z 0.000 0.000 -42.752
Traceless
 xyz
x -0.408 -3.940 0.000
y -3.940 1.414 0.000
z 0.000 0.000 -1.006
Polar
3z2-r2-2.011
x2-y2-1.215
xy-3.940
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.468 -0.304 0.000
y -0.304 7.897 0.000
z 0.000 0.000 6.707


<r2> (average value of r2) Å2
<r2> 308.108
(<r2>)1/2 17.553