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

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-1035.908658
Energy at 298.15K-1035.909879
HF Energy-1035.908658
Nuclear repulsion energy240.156514
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 B1B95/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' 3508 3371 71.28      
2 A' 3160 3037 0.47      
3 A' 2265 2177 17.45      
4 A' 1259 1211 38.08      
5 A' 1029 989 50.89      
6 A' 717 689 52.46      
7 A' 692 666 8.61      
8 A' 465 447 6.62      
9 A' 273 263 0.29      
10 A' 214 206 3.10      
11 A" 1196 1149 17.12      
12 A" 758 729 197.07      
13 A" 705 677 8.51      
14 A" 469 451 0.00      
15 A" 154 148 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 8431.1 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 8104.0 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 B1B95/cc-pVDZ
ABC
0.10639 0.09923 0.05356

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.644 2.002 0.000
C2 -0.734 1.207 0.000
C3 0.385 0.297 0.000
Cl4 0.385 -0.723 1.473
Cl5 0.385 -0.723 -1.473
H6 -2.460 2.696 0.000
H7 1.338 0.832 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20792.65043.70253.70251.07113.2035
C21.20791.44282.67322.67322.27902.1062
C32.65041.44281.79101.79103.72151.0935
Cl43.70252.67321.79102.94524.68492.3441
Cl53.70252.67321.79102.94524.68492.3441
H61.07112.27903.72154.68494.68494.2309
H73.20352.10621.09352.34412.34414.2309

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 177.996 C2 C1 H6 179.239
C2 C3 Cl4 111.053 C2 C3 Cl5 111.053
C2 C3 H7 111.544 Cl4 C3 Cl5 110.620
Cl4 C3 H7 106.181 Cl5 C3 H7 106.181
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.327      
2 C 0.513      
3 C -0.293      
4 Cl -0.025      
5 Cl -0.025      
6 H 0.014      
7 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.235 1.868 0.000 1.883
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.927 -2.847 0.000
y -2.847 -38.780 0.000
z 0.000 0.000 -43.874
Traceless
 xyz
x 3.399 -2.847 0.000
y -2.847 2.120 0.000
z 0.000 0.000 -5.520
Polar
3z2-r2-11.039
x2-y20.853
xy-2.847
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.538 -2.694 0.000
y -2.694 7.578 0.000
z 0.000 0.000 7.287


<r2> (average value of r2) Å2
<r2> 191.094
(<r2>)1/2 13.824