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

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-616.707147
Energy at 298.15K-616.714308
Nuclear repulsion energy203.212174
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 B3PW91/6-31G*
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' 3253 3112 8.38      
2 A' 3187 3049 8.14      
3 A' 3143 3007 27.96      
4 A' 3061 2929 19.63      
5 A' 3031 2900 27.69      
6 A' 1722 1647 15.02      
7 A' 1534 1467 5.44      
8 A' 1499 1434 2.31      
9 A' 1438 1376 8.85      
10 A' 1392 1331 18.88      
11 A' 1334 1277 1.47      
12 A' 1275 1220 5.45      
13 A' 1119 1070 1.83      
14 A' 1054 1009 6.46      
15 A' 905 865 8.38      
16 A' 845 809 64.60      
17 A' 525 502 2.67      
18 A' 329 314 1.00      
19 A' 182 174 0.44      
20 A" 3136 3000 29.70      
21 A" 3058 2926 15.33      
22 A" 1526 1460 7.80      
23 A" 1303 1247 0.05      
24 A" 1113 1065 1.41      
25 A" 977 935 40.83      
26 A" 834 798 8.70      
27 A" 731 699 0.43      
28 A" 300 287 0.81      
29 A" 200 192 0.43      
30 A" 147 141 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 22075.5 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 21119.6 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 B3PW91/6-31G*
ABC
0.47972 0.05269 0.04833

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.909 -1.706 0.000
H2 2.443 -2.662 0.000
H3 2.228 -1.147 0.887
H4 2.228 -1.147 -0.887
C5 0.401 -1.938 0.000
H6 0.123 -2.548 -0.873
H7 0.123 -2.548 0.873
C8 0.000 0.543 0.000
Cl9 -1.045 1.938 0.000
H10 1.050 0.813 0.000
C11 -0.458 -0.706 0.000
H12 -1.536 -0.867 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 Cl9 H10 C11 H12
C11.09481.09591.09591.52522.15892.15892.95004.69072.66182.56993.5451
H21.09481.76851.76852.16572.48132.48134.02975.77243.74393.49894.3643
H31.09591.76851.77362.17943.08092.52912.93384.58422.45302.86333.8769
H41.09591.76851.77362.17942.52913.08092.93384.58422.45302.86333.8769
C51.52522.16572.17942.17941.10041.10042.51374.13712.82681.50282.2134
H62.15892.48133.08092.52911.10041.74543.21424.71653.59412.11972.5172
H72.15892.48132.52913.08091.10041.74543.21424.71653.59412.11972.5172
C82.95004.02972.93382.93382.51373.21423.21421.74271.08371.33032.0849
Cl94.69075.77244.58424.58424.13714.71654.71651.74272.37752.70772.8473
H102.66183.74392.45302.45302.82683.59413.59411.08372.37752.14033.0832
C112.56993.49892.86332.86331.50282.11972.11971.33032.70772.14031.0892
H123.54514.36433.87693.87692.21342.51722.51722.08492.84733.08321.0892

picture of (Z)-1-Chloro-1-butene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 109.555 C1 C5 H7 109.555
C1 C5 C11 116.140 H2 C1 H3 107.663
H2 C1 H4 107.663 H2 C1 C5 110.425
H3 C1 H4 108.030 H3 C1 C5 111.448
H4 C1 C5 111.448 C5 C11 C8 124.944
C5 C11 H12 116.377 H6 C5 H7 104.945
H6 C5 C11 108.024 H7 C5 C11 108.024
C8 C11 H12 118.679 Cl9 C8 H10 112.423
Cl9 C8 C11 122.988 H10 C8 C11 124.589
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.526     -0.284
2 H 0.177     0.079
3 H 0.177     0.078
4 H 0.177     0.078
5 C -0.348     0.113
6 H 0.182     0.023
7 H 0.182     0.023
8 C -0.309     -0.220
9 Cl -0.022     -0.098
10 H 0.211     0.198
11 C -0.082     -0.109
12 H 0.180     0.120


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.024 -1.980 0.000 2.229
CHELPG        
AIM        
ESP 1.085 -1.981 0.000 2.259


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.948 1.469 0.000
y 1.469 -37.754 0.000
z 0.000 0.000 -39.147
Traceless
 xyz
x 1.502 1.469 0.000
y 1.469 0.294 0.000
z 0.000 0.000 -1.796
Polar
3z2-r2-3.592
x2-y20.806
xy1.469
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 221.546
(<r2>)1/2 14.884