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All results from a given calculation for CH2ClCCCl (1,3-dichloropropyne)

using model chemistry: B97D3/TZVP

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/TZVP
 hartrees
Energy at 0K-1035.868536
Energy at 298.15K-1035.869369
HF Energy-1035.868536
Nuclear repulsion energy214.926438
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/TZVP
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' 3029 2986 12.53      
2 A' 2279 2246 121.61      
3 A' 1443 1422 2.16      
4 A' 1251 1233 60.86      
5 A' 1103 1087 0.40      
6 A' 633 624 81.24      
7 A' 604 595 49.30      
8 A' 385 379 4.47      
9 A' 264 260 1.13      
10 A' 84 83 1.21      
11 A" 3080 3036 1.21      
12 A" 1153 1136 0.43      
13 A" 887 875 0.39      
14 A" 273 269 0.01      
15 A" 168 165 8.89      

Unscaled Zero Point Vibrational Energy (zpe) 8317.7 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 8198.0 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 B97D3/TZVP
ABC
0.52533 0.03158 0.02996

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.174 0.244 0.000
C2 0.000 0.539 0.000
C3 -1.396 0.888 0.000
Cl4 2.770 -0.158 0.000
Cl5 -2.494 -0.603 0.000
H6 -1.675 1.454 0.892
H7 -1.675 1.454 -0.892

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21002.64941.64603.76423.22083.2208
C21.21001.43942.85602.74292.10692.1069
C32.64941.43944.29541.85101.09281.0928
Cl41.64602.85604.29545.28264.81144.8114
Cl53.76422.74291.85105.28262.38672.3867
H63.22082.10691.09284.81142.38671.7845
H73.22082.10691.09284.81142.38671.7845

picture of 1,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 179.940 C2 C1 Cl4 179.944
C2 C3 Cl5 112.343 C2 C3 H6 111.892
C2 C3 H7 111.892 Cl5 C3 H6 105.424
Cl5 C3 H7 105.424 H6 C3 H7 109.473
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.233      
2 C 0.312      
3 C -0.309      
4 Cl 0.021      
5 Cl -0.131      
6 H 0.170      
7 H 0.170      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.941 1.641 0.000 1.891
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.354 -4.059 0.000
y -4.059 -40.647 0.000
z 0.000 0.000 -42.164
Traceless
 xyz
x 0.051 -4.059 0.000
y -4.059 1.112 0.000
z 0.000 0.000 -1.163
Polar
3z2-r2-2.326
x2-y2-0.707
xy-4.059
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.399 -0.277 0.000
y -0.277 6.270 0.000
z 0.000 0.000 4.814


<r2> (average value of r2) Å2
<r2> 306.836
(<r2>)1/2 17.517