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

using model chemistry: B3LYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-1035.912602
Energy at 298.15K-1035.913669
HF Energy-1035.912602
Nuclear repulsion energy238.484895
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 B3LYP/6-311G*
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' 3466 3349 52.11      
2 A' 3150 3044 1.24      
3 A' 2232 2157 24.27      
4 A' 1289 1245 38.68      
5 A' 1012 978 61.65      
6 A' 697 673 56.44      
7 A' 646 624 15.39      
8 A' 443 428 8.05      
9 A' 270 261 0.36      
10 A' 205 198 3.13      
11 A" 1242 1200 23.01      
12 A" 706 682 245.98      
13 A" 655 632 0.29      
14 A" 442 427 0.55      
15 A" 149 144 1.70      

Unscaled Zero Point Vibrational Energy (zpe) 8301.5 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 8021.8 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 B3LYP/6-311G*
ABC
0.10385 0.09875 0.05275

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.622 2.023 0.000
C2 -0.730 1.219 0.000
C3 0.380 0.304 0.000
Cl4 0.380 -0.730 1.492
Cl5 0.380 -0.730 -1.492
H6 -2.429 2.716 0.000
H7 1.334 0.822 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19992.63853.71603.71601.06463.1904
C21.19991.43932.69392.69392.26432.1025
C32.63851.43931.81471.81473.70311.0856
Cl43.71602.69391.81472.98314.68982.3544
Cl53.71602.69391.81472.98314.68982.3544
H61.06462.26433.70314.68984.68984.2132
H73.19042.10251.08562.35442.35444.2132

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 177.470 C2 C1 H6 178.645
C2 C3 Cl4 111.241 C2 C3 Cl5 111.241
C2 C3 H7 111.993 Cl4 C3 Cl5 110.554
Cl4 C3 H7 105.776 Cl5 C3 H7 105.776
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.221      
2 C 0.211      
3 C -0.591      
4 Cl 0.004      
5 Cl 0.004      
6 H 0.265      
7 H 0.328      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.325 2.163 0.000 2.187
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.997 -3.075 0.000
y -3.075 -39.750 0.000
z 0.000 0.000 -45.621
Traceless
 xyz
x 3.689 -3.075 0.000
y -3.075 2.558 0.000
z 0.000 0.000 -6.247
Polar
3z2-r2-12.494
x2-y20.754
xy-3.075
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.542 -2.772 0.000
y -2.772 7.985 0.000
z 0.000 0.000 7.980


<r2> (average value of r2) Å2
<r2> 194.162
(<r2>)1/2 13.934