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All results from a given calculation for CHClCHCH2CH3 ((E)-1-Chloro-1-butene)

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-616.827098
Energy at 298.15K-616.834176
Nuclear repulsion energy200.685458
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3234 3099 8.95      
2 A 3191 3058 6.12      
3 A 3147 3016 28.80      
4 A 3141 3010 33.49      
5 A 3101 2971 8.66      
6 A 3058 2930 30.21      
7 A 3048 2921 23.93      
8 A 1718 1647 23.14      
9 A 1482 1420 6.39      
10 A 1474 1412 7.19      
11 A 1460 1399 3.78      
12 A 1393 1335 2.69      
13 A 1347 1291 1.54      
14 A 1307 1252 6.08      
15 A 1289 1235 9.82      
16 A 1241 1189 8.64      
17 A 1145 1097 0.15      
18 A 1089 1044 2.34      
19 A 1052 1008 10.95      
20 A 961 921 44.03      
21 A 919 881 7.53      
22 A 844 809 55.89      
23 A 820 786 5.24      
24 A 760 728 5.89      
25 A 443 424 1.87      
26 A 381 365 3.10      
27 A 291 279 0.29      
28 A 198 189 0.18      
29 A 166 159 0.24      
30 A 99 95 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 21898.5 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 20985.4 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/aug-cc-pVDZ
ABC
0.59817 0.04665 0.04556

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.283 -0.869 1.081
C2 0.405 -0.018 0.407
H3 -0.636 1.302 -0.917
Cl4 -2.263 -0.194 -0.028
C5 -0.662 0.461 -0.226
H6 1.755 1.401 -0.442
H7 2.138 0.915 1.209
C8 1.786 0.538 0.236
H9 3.783 -0.075 -0.371
H10 2.836 -1.366 0.392
H11 2.475 -0.872 -1.273
C12 2.777 -0.503 -0.285

Atom - Atom Distances (Å)
  H1 C2 H3 Cl4 C5 H6 H7 C8 H9 H10 H11 C12
H11.09233.09022.85762.09023.10542.57682.22533.87162.69083.21672.8668
C21.09232.14022.70931.32992.13522.12511.49793.46622.77912.79892.5172
H33.09022.14022.38231.08862.44023.51652.78914.66064.57023.81243.9125
Cl42.85762.70932.38231.74174.34344.70434.12286.05665.24854.94545.0556
C52.09021.32991.08861.74172.60233.17842.49164.47893.99403.56553.5716
H63.10542.13522.44024.34342.60231.76361.09852.50863.08562.52492.1669
H72.57682.12513.51654.70433.17841.76361.10112.48572.52103.07632.1561
C82.22531.49792.78914.12282.49161.09851.10112.17522.17982.17701.5288
H93.87163.46624.66066.05664.47892.50862.48572.17521.77381.77741.0970
H102.69082.77914.57025.24853.99403.08562.52102.17981.77381.77351.0979
H113.21672.79893.81244.94543.56552.52493.07632.17701.77741.77351.0970
C122.86682.51723.91255.05563.57162.16692.15611.52881.09701.09791.0970

picture of (E)-1-Chloro-1-butene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C5 118.972 H1 C2 C8 117.579
C2 C5 H3 124.183 C2 C5 Cl4 123.226
C2 C8 H6 109.683 C2 C8 H7 108.741
C2 C8 C12 112.538 H3 C5 Cl4 112.590
C5 C2 C8 123.445 H6 C8 H7 106.594
H6 C8 C12 110.047 H7 C8 C12 109.049
C8 C12 H9 110.798 C8 C12 H10 111.112
C8 C12 H11 110.944 H9 C12 H10 107.833
H9 C12 H11 108.219 H10 C12 H11 107.803
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.468      
2 C 1.713      
3 H -0.524      
4 Cl -0.219      
5 C -0.308      
6 H -0.221      
7 H -0.111      
8 C 0.167      
9 H -0.148      
10 H -0.108      
11 H -0.111      
12 C 0.338      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.075 0.506 -0.036 2.137
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.871 0.092 0.634
y 0.092 -37.952 -1.779
z 0.634 -1.779 -38.347
Traceless
 xyz
x -1.722 0.092 0.634
y 0.092 1.157 -1.779
z 0.634 -1.779 0.565
Polar
3z2-r21.130
x2-y2-1.920
xy0.092
xz0.634
yz-1.779


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.740 -0.023 0.521
y -0.023 8.244 -0.335
z 0.521 -0.335 7.912


<r2> (average value of r2) Å2
<r2> 237.633
(<r2>)1/2 15.415