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All results from a given calculation for CHClCHCH2CH3 ((E)-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 C1 1A
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-616.653042
Energy at 298.15K 
Nuclear repulsion energy198.219264
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
Rotational Constants (cm-1) from geometry optimized at B3PW91/6-31G
ABC
0.57982 0.04548 0.04442

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.301 -0.814 1.123
C2 0.422 0.009 0.419
H3 -0.626 1.279 -0.968
Cl4 -2.303 -0.199 -0.024
C5 -0.634 0.475 -0.243
H6 1.801 1.401 -0.458
H7 2.178 0.926 1.197
C8 1.816 0.543 0.231
H9 3.796 -0.107 -0.409
H10 2.864 -1.367 0.420
H11 2.462 -0.926 -1.249
C12 2.792 -0.527 -0.283

Atom - Atom Distances (Å)
  H1 C2 H3 Cl4 C5 H6 H7 C8 H9 H10 H11 C12
H11.08893.09972.91052.09773.10652.56042.22053.88092.71473.21022.8744
C21.08892.15292.76811.33092.14692.12901.50493.47662.80312.79572.5294
H33.09972.15292.42641.08232.48393.56052.81844.66844.59443.80473.9265
Cl42.91052.76812.42641.81294.42654.77864.19296.11215.31574.97325.1122
C52.09771.33091.08231.81292.61463.19192.49684.47204.00903.54423.5705
H63.10652.14692.48394.42652.61461.76211.09972.50133.09182.54472.1746
H72.56042.12903.56054.77863.19191.76211.10042.50372.51723.08152.1635
C82.22051.50492.81844.19292.49681.09971.10042.18082.18742.18351.5375
H93.88093.47664.66846.11214.47202.50132.50372.18081.77291.77671.0957
H102.71472.80314.59445.31574.00903.09182.51722.18741.77291.77211.0972
H113.21022.79573.80474.97323.54422.54473.08152.18351.77671.77211.0963
C122.87442.52943.92655.11223.57052.17462.16351.53751.09571.09721.0963

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 119.869 H1 C2 C8 116.843
C2 C5 H3 125.973 C2 C5 Cl4 122.667
C2 C8 H6 110.053 C2 C8 H7 108.608
C2 C8 C12 112.481 H3 C5 Cl4 111.359
C5 C2 C8 123.277 H6 C8 H7 106.438
H6 C8 C12 109.986 H7 C8 C12 109.077
C8 C12 H9 110.713 C8 C12 H10 111.147
C8 C12 H11 110.887 H9 C12 H10 107.892
H9 C12 H11 108.295 H10 C12 H11 107.780
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.184      
2 C -0.027      
3 H 0.210      
4 Cl 0.025      
5 C -0.404      
6 H 0.169      
7 H 0.180      
8 C -0.367      
9 H 0.166      
10 H 0.165      
11 H 0.173      
12 C -0.475      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.594 0.589 -0.056 2.661
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.548 -0.270 0.722
y -0.270 -37.534 -1.833
z 0.722 -1.833 -37.749
Traceless
 xyz
x -2.906 -0.270 0.722
y -0.270 1.614 -1.833
z 0.722 -1.833 1.292
Polar
3z2-r22.583
x2-y2-3.014
xy-0.270
xz0.722
yz-1.833


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> 242.747
(<r2>)1/2 15.580