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

using model chemistry: B3LYPultrafine/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/cc-pVDZ
 hartrees
Energy at 0K-1035.877131
Energy at 298.15K-1035.878275
HF Energy-1035.877131
Nuclear repulsion energy237.828563
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/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' 3477 3373 71.39      
2 A' 3134 3040 0.43      
3 A' 2236 2169 21.12      
4 A' 1254 1216 38.51      
5 A' 1011 981 57.07      
6 A' 700 679 55.63      
7 A' 674 654 6.90      
8 A' 453 440 7.95      
9 A' 267 259 0.18      
10 A' 212 206 2.76      
11 A" 1187 1152 18.47      
12 A" 717 696 209.08      
13 A" 687 666 0.01      
14 A" 457 444 1.05      
15 A" 154 149 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 8310.1 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 8060.8 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 B3LYPultrafine/cc-pVDZ
ABC
0.10360 0.09800 0.05253

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.648 2.016 0.000
C2 -0.734 1.222 0.000
C3 0.385 0.306 0.000
Cl4 0.385 -0.729 1.493
Cl5 0.385 -0.729 -1.493
H6 -2.465 2.711 0.000
H7 1.347 0.831 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21102.65693.72813.72811.07283.2209
C21.21101.44632.69942.69942.28372.1174
C32.65691.44631.81631.81633.72971.0958
Cl43.72812.69941.81632.98524.71052.3636
Cl53.72812.69941.81632.98524.71052.3636
H61.07282.28373.72974.71054.71054.2506
H73.22092.11741.09582.36362.36364.2506

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 178.296 C2 C1 H6 179.386
C2 C3 Cl4 111.155 C2 C3 Cl5 111.155
C2 C3 H7 112.069 Cl4 C3 Cl5 110.525
Cl4 C3 H7 105.847 Cl5 C3 H7 105.847
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.329      
2 C 0.544      
3 C -0.260      
4 Cl -0.041      
5 Cl -0.041      
6 H -0.001      
7 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.258 1.918 0.000 1.935
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.154 -2.800 0.000
y -2.800 -38.992 0.000
z 0.000 0.000 -44.149
Traceless
 xyz
x 3.416 -2.800 0.000
y -2.800 2.160 0.000
z 0.000 0.000 -5.576
Polar
3z2-r2-11.153
x2-y20.837
xy-2.800
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.608 -2.778 0.000
y -2.778 7.722 0.000
z 0.000 0.000 7.466


<r2> (average value of r2) Å2
<r2> 194.378
(<r2>)1/2 13.942