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All results from a given calculation for C3H5Cl (1-chloro-1-propene(E))

using model chemistry: mPW1PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/3-21G
 hartrees
Energy at 0K-574.636857
Energy at 298.15K-574.641644
Nuclear repulsion energy139.457202
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 mPW1PW91/3-21G
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' 3287 3138 4.92      
2 A' 3217 3071 2.38      
3 A' 3157 3013 9.78      
4 A' 3067 2928 14.40      
5 A' 1737 1658 18.17      
6 A' 1553 1483 16.00      
7 A' 1469 1402 4.37      
8 A' 1357 1296 2.47      
9 A' 1286 1227 22.75      
10 A' 1127 1076 4.90      
11 A' 981 937 22.44      
12 A' 760 725 47.61      
13 A' 414 395 8.39      
14 A' 257 245 0.60      
15 A" 3126 2984 10.53      
16 A" 1549 1478 12.80      
17 A" 1111 1061 1.16      
18 A" 986 941 84.56      
19 A" 809 773 2.07      
20 A" 233 222 0.43      
21 A" 197 188 1.14      

Unscaled Zero Point Vibrational Energy (zpe) 15839.8 cm-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 15120.6 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 mPW1PW91/3-21G
ABC
1.35436 0.07891 0.07562

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.482 0.000
C2 0.976 -0.408 0.000
C3 2.430 -0.024 0.000
Cl4 -1.747 -0.035 0.000
H5 0.108 1.556 0.000
H6 0.737 -1.467 0.000
H7 2.557 1.062 0.000
H8 2.933 -0.432 0.885
H9 2.933 -0.432 -0.885

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.32072.48221.82201.07952.08362.62163.19693.1969
C21.32071.50432.74852.14721.08572.15882.14792.1479
C32.48221.50434.17742.80862.22501.09341.09631.0963
Cl41.82202.74854.17742.44382.86734.44144.77964.7796
H51.07952.14722.80862.44383.08772.49793.56583.5658
H62.08361.08572.22502.86733.08773.11592.58402.5840
H72.62162.15881.09344.44142.49793.11591.77671.7767
H83.19692.14791.09634.77963.56582.58401.77671.7690
H93.19692.14791.09634.77963.56582.58401.77671.7690

picture of 1-chloro-1-propene(E) state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 122.838 C1 C2 H6 119.646
C2 C1 Cl4 121.160 C2 C1 H5 126.625
C2 C3 H7 111.436 C2 C3 H8 110.389
C2 C3 H9 110.389 C3 C2 H6 117.516
Cl4 C1 H5 112.215 H7 C3 H8 108.467
H7 C3 H9 108.467 H8 C3 H9 107.580
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.441      
2 C -0.163      
3 C -0.675      
4 Cl 0.041      
5 H 0.272      
6 H 0.252      
7 H 0.231      
8 H 0.242      
9 H 0.242      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.651 0.265 0.000 2.664
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.408 -0.368 0.000
y -0.368 -29.257 0.000
z 0.000 0.000 -33.580
Traceless
 xyz
x 0.011 -0.368 0.000
y -0.368 3.237 0.000
z 0.000 0.000 -3.247
Polar
3z2-r2-6.495
x2-y2-2.151
xy-0.368
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.205 -0.450 0.000
y -0.450 4.908 0.000
z 0.000 0.000 2.789


<r2> (average value of r2) Å2
<r2> 147.017
(<r2>)1/2 12.125