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

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-1035.411055
Energy at 298.15K-1035.412092
HF Energy-1035.411055
Nuclear repulsion energy216.441443
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 HSEh1PBE/6-31+G**
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' 3108 2967 7.30      
2 A' 2365 2258 98.03      
3 A' 1469 1403 2.75      
4 A' 1305 1246 59.30      
5 A' 1140 1089 0.52      
6 A' 728 695 81.00      
7 A' 637 608 28.53      
8 A' 416 397 0.96      
9 A' 275 263 1.09      
10 A' 93 89 1.30      
11 A" 3165 3022 0.00      
12 A" 1200 1146 0.30      
13 A" 918 876 0.61      
14 A" 310 296 0.19      
15 A" 186 177 8.53      

Unscaled Zero Point Vibrational Energy (zpe) 8656.8 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 8265.5 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 HSEh1PBE/6-31+G**
ABC
0.55103 0.03182 0.03025

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.173 0.228 0.000
C2 0.000 0.518 0.000
C3 -1.402 0.873 0.000
Cl4 2.760 -0.172 0.000
Cl5 -2.484 -0.571 0.000
H6 -1.659 1.455 0.888
H7 -1.659 1.455 -0.888

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20812.65431.63713.74293.21143.2114
C21.20811.44622.84532.71222.10192.1019
C32.65431.44624.29141.80421.09231.0923
Cl41.63712.84534.29145.25934.79234.7923
Cl53.74292.71221.80425.25932.36012.3601
H63.21142.10191.09234.79232.36011.7764
H73.21142.10191.09234.79232.36011.7764

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 179.707 C2 C1 Cl4 179.756
C2 C3 Cl5 112.650 C2 C3 H6 111.028
C2 C3 H7 111.028 Cl5 C3 H6 106.542
Cl5 C3 H7 106.542 H6 C3 H7 108.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.455      
2 C 0.170      
3 C -0.593      
4 Cl 0.401      
5 Cl -0.002      
6 H 0.240      
7 H 0.240      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.683 1.667 0.000 1.801
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.912 -4.029 0.000
y -4.029 -40.922 0.000
z 0.000 0.000 -42.515
Traceless
 xyz
x -0.193 -4.029 0.000
y -4.029 1.292 0.000
z 0.000 0.000 -1.099
Polar
3z2-r2-2.197
x2-y2-0.990
xy-4.029
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.923 -0.467 0.000
y -0.467 6.313 0.000
z 0.000 0.000 5.097


<r2> (average value of r2) Å2
<r2> 304.406
(<r2>)1/2 17.447