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All results from a given calculation for CHCl2CCH (3,3-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-1035.890442
Energy at 298.15K-1035.891472
HF Energy-1035.890442
Nuclear repulsion energy237.974583
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' 3480 3377 71.25      
2 A' 3144 3051 1.34      
3 A' 2228 2162 16.71      
4 A' 1244 1207 34.13      
5 A' 1007 977 54.61      
6 A' 689 669 44.90      
7 A' 631 613 23.12      
8 A' 447 433 7.12      
9 A' 263 255 0.26      
10 A' 195 189 2.59      
11 A" 1189 1154 17.31      
12 A" 707 686 203.55      
13 A" 643 624 5.42      
14 A" 438 425 0.37      
15 A" 143 139 1.48      

Unscaled Zero Point Vibrational Energy (zpe) 8223.7 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 7980.3 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 B3LYPultrafine/aug-cc-pVDZ
ABC
0.10356 0.09833 0.05269

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 -1.671 1.988 0.000
C2 -0.733 1.223 0.000
C3 0.389 0.312 0.000
Cl4 0.389 -0.725 1.492
Cl5 0.389 -0.725 -1.492
H6 -2.495 2.671 0.000
H7 1.348 0.834 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21072.65673.71933.71931.07003.2327
C21.21071.44602.69812.69812.28072.1176
C32.65671.44601.81651.81653.72671.0923
Cl43.71932.69811.81652.98364.69872.3614
Cl53.71932.69811.81652.98364.69872.3614
H61.07002.28073.72674.69874.69874.2601
H73.23272.11761.09232.36142.36144.2601

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 179.853 C2 C1 H6 179.591
C2 C3 Cl4 111.076 C2 C3 Cl5 111.076
C2 C3 H7 112.338 Cl4 C3 Cl5 110.420
Cl4 C3 H7 105.847 Cl5 C3 H7 105.847
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 0.935      
2 C 0.110      
3 C -0.366      
4 Cl 0.025      
5 Cl 0.025      
6 H -0.656      
7 H -0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.309 1.896 0.000 1.921
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.862 -2.789 0.000
y -2.789 -40.014 0.000
z 0.000 0.000 -45.219
Traceless
 xyz
x 3.754 -2.789 0.000
y -2.789 2.027 0.000
z 0.000 0.000 -5.781
Polar
3z2-r2-11.562
x2-y21.152
xy-2.789
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.191 -2.512 0.000
y -2.512 10.118 0.000
z 0.000 0.000 9.991


<r2> (average value of r2) Å2
<r2> 194.567
(<r2>)1/2 13.949