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

using model chemistry: B97D3/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G
 hartrees
Energy at 0K-1035.720338
Energy at 298.15K-1035.721229
HF Energy-1035.720338
Nuclear repulsion energy231.387810
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 B97D3/6-31G
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' 3455 3455 48.48      
2 A' 3148 3148 0.44      
3 A' 2180 2180 53.02      
4 A' 1247 1247 34.58      
5 A' 1023 1023 85.28      
6 A' 659 659 82.61      
7 A' 622 622 8.37      
8 A' 419 419 17.96      
9 A' 242 242 0.11      
10 A' 202 202 3.31      
11 A" 1171 1171 20.06      
12 A" 660 660 116.02      
13 A" 604 604 139.08      
14 A" 420 420 19.09      
15 A" 149 149 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 8100.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8100.6 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 B97D3/6-31G
ABC
0.09553 0.09531 0.04986

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.666 2.032 0.000
C2 -0.725 1.255 0.000
C3 0.387 0.358 0.000
Cl4 0.387 -0.747 1.554
Cl5 0.387 -0.747 -1.554
H6 -2.496 2.706 0.000
H7 1.370 0.829 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.22102.64933.78853.78851.06903.2654
C21.22101.42832.76702.76702.29002.1371
C32.64931.42831.90651.90653.71831.0901
Cl43.78852.76701.90653.10764.75902.4218
Cl53.78852.76701.90653.10764.75902.4218
H61.06902.29003.71834.75904.75904.2971
H73.26542.13711.09012.42182.42184.2971

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 179.343 C2 C1 H6 179.514
C2 C3 Cl4 111.337 C2 C3 Cl5 111.337
C2 C3 H7 115.465 Cl4 C3 Cl5 109.173
Cl4 C3 H7 104.522 Cl5 C3 H7 104.522
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.336      
2 C 0.335      
3 C -0.608      
4 Cl 0.036      
5 Cl 0.036      
6 H 0.262      
7 H 0.275      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.598 2.829 0.000 2.892
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.348 -3.202 0.000
y -3.202 -38.707 0.000
z 0.000 0.000 -45.783
Traceless
 xyz
x 4.897 -3.202 0.000
y -3.202 2.859 0.000
z 0.000 0.000 -7.755
Polar
3z2-r2-15.511
x2-y21.359
xy-3.202
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.267 -3.246 0.000
y -3.246 7.759 0.000
z 0.000 0.000 7.857


<r2> (average value of r2) Å2
<r2> 203.326
(<r2>)1/2 14.259