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

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-616.730285
Energy at 298.15K-616.737376
Nuclear repulsion energy198.648558
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 mPW1PW91/6-31G
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 3293 3117 7.04      
2 A 3214 3043 6.69      
3 A 3169 3000 31.02      
4 A 3161 2992 35.26      
5 A 3112 2946 10.24      
6 A 3074 2910 30.48      
7 A 3060 2897 26.33      
8 A 1739 1646 23.87      
9 A 1556 1473 9.50      
10 A 1549 1466 10.10      
11 A 1537 1455 6.05      
12 A 1465 1387 4.88      
13 A 1394 1320 1.16      
14 A 1348 1276 5.80      
15 A 1331 1260 12.89      
16 A 1284 1215 11.29      
17 A 1176 1113 2.52      
18 A 1129 1069 2.03      
19 A 1070 1013 8.62      
20 A 997 944 63.31      
21 A 940 890 4.72      
22 A 860 814 14.71      
23 A 826 782 28.24      
24 A 762 722 36.36      
25 A 445 422 1.70      
26 A 378 358 5.52      
27 A 288 273 0.28      
28 A 199 189 0.22      
29 A 164 155 0.39      
30 A 100 94 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 22309.5 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 21118.2 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 mPW1PW91/6-31G
ABC
0.58692 0.04563 0.04454

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.299 -0.843 1.090
C2 0.420 -0.005 0.408
H3 -0.627 1.300 -0.936
Cl4 -2.299 -0.198 -0.025
C5 -0.636 0.477 -0.236
H6 1.793 1.398 -0.446
H7 2.167 0.918 1.203
C8 1.810 0.541 0.235
H9 3.801 -0.105 -0.368
H10 2.838 -1.379 0.394
H11 2.488 -0.884 -1.268
C12 2.792 -0.519 -0.283

Atom - Atom Distances (Å)
  H1 C2 H3 Cl4 C5 H6 H7 C8 H9 H10 H11 C12
H11.08723.09162.89992.09213.10092.56942.21983.86412.68683.21732.8644
C21.08722.14662.75991.32782.14112.12951.50323.47002.78112.80292.5236
H33.09162.14662.42261.08052.47153.53932.80914.68054.57783.81933.9283
Cl42.89992.75992.42261.80714.41254.76374.18296.11005.28764.99295.1078
C52.09211.32781.08051.80712.60643.18112.49204.47683.98893.56043.5704
H63.10092.14112.47154.41252.60641.75791.09572.50903.08352.52282.1681
H72.56942.12953.53934.76373.18111.75791.09822.48692.52653.07502.1600
C82.21981.50322.80914.18292.49201.09571.09822.17782.18302.17891.5349
H93.86413.47004.68056.11004.47682.50902.48692.17781.76881.77221.0937
H102.68682.78114.57785.28763.98893.08352.52652.18301.76881.76821.0946
H113.21732.80293.81934.99293.56042.52283.07502.17891.77221.76821.0934
C122.86442.52363.92835.10783.57042.16812.16001.53491.09371.09461.0934

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 119.731 H1 C2 C8 117.039
C2 C5 H3 125.779 C2 C5 Cl4 122.646
C2 C8 H6 109.951 C2 C8 H7 108.889
C2 C8 C12 112.324 H3 C5 Cl4 111.575
C5 C2 C8 123.225 H6 C8 H7 106.501
H6 C8 C12 109.886 H7 C8 C12 109.110
C8 C12 H9 110.771 C8 C12 H10 111.128
C8 C12 H11 110.874 H9 C12 H10 107.861
H9 C12 H11 108.251 H10 C12 H11 107.827
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.189      
2 C -0.031      
3 H 0.214      
4 Cl 0.029      
5 C -0.414      
6 H 0.174      
7 H 0.185      
8 C -0.377      
9 H 0.170      
10 H 0.168      
11 H 0.177      
12 C -0.486      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.593 0.600 -0.044 2.662
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.568 -0.282 0.714
y -0.282 -37.435 -1.832
z 0.714 -1.832 -37.848
Traceless
 xyz
x -2.927 -0.282 0.714
y -0.282 1.773 -1.832
z 0.714 -1.832 1.153
Polar
3z2-r22.306
x2-y2-3.133
xy-0.282
xz0.714
yz-1.832


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.514 0.307 0.690
y 0.307 5.790 -0.848
z 0.690 -0.848 5.440


<r2> (average value of r2) Å2
<r2> 242.030
(<r2>)1/2 15.557