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

using model chemistry: B3PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31+G**
 hartrees
Energy at 0K-616.722257
Energy at 298.15K-616.729315
Nuclear repulsion energy200.474369
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 B3PW91/6-31+G**
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 3224 3096 8.61      
2 A 3178 3051 7.71      
3 A 3137 3011 28.14      
4 A 3129 3005 32.66      
5 A 3087 2964 10.38      
6 A 3050 2928 33.42      
7 A 3036 2915 25.57      
8 A 1705 1637 25.93      
9 A 1504 1444 7.75      
10 A 1498 1438 9.03      
11 A 1481 1422 4.37      
12 A 1412 1356 3.17      
13 A 1355 1301 1.58      
14 A 1317 1265 9.96      
15 A 1295 1244 7.93      
16 A 1252 1202 6.48      
17 A 1145 1099 1.04      
18 A 1090 1047 2.29      
19 A 1044 1003 11.43      
20 A 964 926 52.51      
21 A 916 879 5.32      
22 A 841 808 57.89      
23 A 815 782 8.93      
24 A 763 732 7.75      
25 A 442 425 1.99      
26 A 378 363 3.35      
27 A 292 280 0.28      
28 A 201 193 0.16      
29 A 166 159 0.25      
30 A 101 97 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 21909.5 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 21035.3 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 B3PW91/6-31+G**
ABC
0.59914 0.04646 0.04539

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.288 -0.858 1.094
C2 0.405 -0.017 0.411
H3 -0.632 1.286 -0.925
Cl4 -2.268 -0.193 -0.028
C5 -0.663 0.455 -0.228
H6 1.757 1.399 -0.448
H7 2.141 0.924 1.201
C8 1.788 0.540 0.233
H9 3.787 -0.075 -0.370
H10 2.845 -1.363 0.394
H11 2.486 -0.877 -1.269
C12 2.784 -0.504 -0.284

Atom - Atom Distances (Å)
  H1 C2 H3 Cl4 C5 H6 H7 C8 H9 H10 H11 C12
H11.08963.08562.86872.09173.10302.57312.22383.87342.69883.22672.8726
C21.08962.13582.71451.33162.13762.12641.50103.47152.78612.80852.5249
H33.08562.13582.38071.08542.43943.51362.78514.65804.56613.81053.9097
Cl42.86872.71452.38071.74184.34844.71104.12946.06585.26154.95995.0672
C52.09171.33161.08541.74182.60713.18202.49554.48453.99993.57423.5784
H63.10302.13762.43944.34842.60711.75851.09652.51023.08522.52652.1682
H72.57312.12643.51364.71103.18201.75851.09912.48552.52503.07582.1576
C82.22381.50102.78514.12942.49551.09651.09912.17772.18292.17991.5329
H93.87343.47154.65806.06584.48452.51022.48552.17771.76911.77311.0949
H102.69882.78614.56615.26153.99993.08522.52502.18291.76911.76881.0955
H113.22672.80853.81054.95993.57422.52653.07582.17991.77311.76881.0946
C122.87262.52493.90975.06723.57842.16822.15761.53291.09491.09551.0946

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 119.183 H1 C2 C8 117.399
C2 C5 H3 123.850 C2 C5 Cl4 123.514
C2 C8 H6 109.786 C2 C8 H7 108.756
C2 C8 C12 112.657 H3 C5 Cl4 112.636
C5 C2 C8 123.415 H6 C8 H7 106.439
H6 C8 C12 109.990 H7 C8 C12 109.011
C8 C12 H9 110.833 C8 C12 H10 111.212
C8 C12 H11 111.029 H9 C12 H10 107.732
H9 C12 H11 108.162 H10 C12 H11 107.729
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.165      
2 C 0.124      
3 H 0.190      
4 Cl 0.081      
5 C -0.480      
6 H 0.156      
7 H 0.173      
8 C -0.307      
9 H 0.166      
10 H 0.165      
11 H 0.172      
12 C -0.604      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.097 0.508 -0.036 2.158
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.901 0.046 0.658
y 0.046 -37.962 -1.815
z 0.658 -1.815 -38.315
Traceless
 xyz
x -1.763 0.046 0.658
y 0.046 1.146 -1.815
z 0.658 -1.815 0.617
Polar
3z2-r21.233
x2-y2-1.940
xy0.046
xz0.658
yz-1.815


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> 238.396
(<r2>)1/2 15.440