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All results from a given calculation for CHCl2CCH (3,3-dichloropropyne)

using model chemistry: HSEh1PBE/TZVP

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/TZVP
 hartrees
Energy at 0K-1035.490369
Energy at 298.15K-1035.491528
HF Energy-1035.490369
Nuclear repulsion energy240.130245
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/TZVP
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' 3488 3349 72.92      
2 A' 3158 3032 0.69      
3 A' 2256 2166 14.80      
4 A' 1272 1222 35.91      
5 A' 1022 981 53.05      
6 A' 716 687 55.38      
7 A' 673 646 16.46      
8 A' 460 442 6.89      
9 A' 270 260 0.42      
10 A' 202 194 3.79      
11 A" 1227 1178 20.19      
12 A" 751 721 214.76      
13 A" 684 657 7.70      
14 A" 457 439 0.11      
15 A" 148 142 1.58      

Unscaled Zero Point Vibrational Energy (zpe) 8392.7 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 8057.8 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/TZVP
ABC
0.10547 0.10002 0.05354

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.637 1.991 0.000
C2 -0.729 1.209 0.000
C3 0.383 0.298 0.000
Cl4 0.383 -0.720 1.479
Cl5 0.383 -0.720 -1.479
H6 -2.450 2.679 0.000
H7 1.331 0.829 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19862.63573.69093.69091.06443.1880
C21.19861.43722.67342.67342.26302.0953
C32.63571.43721.79631.79633.70001.0867
Cl43.69092.67341.79632.95884.66552.3427
Cl53.69092.67341.79632.95884.66552.3427
H61.06442.26303.70004.66554.66554.2094
H73.18802.09531.08672.34272.34274.2094

picture of 3,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 178.543 C2 C1 H6 179.477
C2 C3 Cl4 111.053 C2 C3 Cl5 111.053
C2 C3 H7 111.479 Cl4 C3 Cl5 110.891
Cl4 C3 H7 106.075 Cl5 C3 H7 106.075
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.098      
2 C -0.015      
3 C -0.179      
4 Cl -0.056      
5 Cl -0.056      
6 H 0.179      
7 H 0.224      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.239 1.944 0.000 1.959
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.445 -2.824 0.000
y -2.824 -39.448 0.000
z 0.000 0.000 -44.644
Traceless
 xyz
x 3.601 -2.824 0.000
y -2.824 2.097 0.000
z 0.000 0.000 -5.698
Polar
3z2-r2-11.396
x2-y21.003
xy-2.824
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.218 -2.556 0.000
y -2.556 8.264 0.000
z 0.000 0.000 8.045


<r2> (average value of r2) Å2
<r2> 191.434
(<r2>)1/2 13.836