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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-616.708059
Energy at 298.15K-616.715114
Nuclear repulsion energy200.555157
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 3233 3093 10.03      
2 A 3185 3047 8.39      
3 A 3144 3008 30.17      
4 A 3136 3000 34.19      
5 A 3091 2957 11.38      
6 A 3060 2927 30.41      
7 A 3040 2909 27.74      
8 A 1720 1646 24.88      
9 A 1531 1464 5.51      
10 A 1523 1457 7.26      
11 A 1505 1440 3.69      
12 A 1433 1371 1.80      
13 A 1372 1312 1.92      
14 A 1331 1273 10.84      
15 A 1311 1254 8.17      
16 A 1265 1210 7.06      
17 A 1155 1105 1.26      
18 A 1100 1052 1.66      
19 A 1051 1005 10.94      
20 A 975 932 43.86      
21 A 922 882 5.18      
22 A 846 809 54.95      
23 A 813 778 8.04      
24 A 767 734 7.84      
25 A 443 424 1.87      
26 A 379 363 3.42      
27 A 294 281 0.24      
28 A 202 193 0.18      
29 A 166 159 0.29      
30 A 101 97 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 22045.9 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 21091.4 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 B3PW91/6-31G*
ABC
0.59620 0.04656 0.04549

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 0.288 -0.843 1.108
C2 0.405 -0.011 0.415
H3 -0.629 1.275 -0.939
Cl4 -2.265 -0.193 -0.027
C5 -0.661 0.453 -0.231
H6 1.759 1.397 -0.456
H7 2.147 0.932 1.195
C8 1.788 0.543 0.231
H9 3.784 -0.084 -0.376
H10 2.838 -1.364 0.400
H11 2.474 -0.886 -1.265
C12 2.778 -0.509 -0.283

Atom - Atom Distances (Å)
  H1 C2 H3 Cl4 C5 H6 H7 C8 H9 H10 H11 C12
H11.08963.08552.86862.09163.10332.57202.22273.87302.69743.22672.8718
C21.08962.13462.71281.33012.13872.12881.50093.47092.78412.80522.5230
H33.08552.13462.38081.08552.43893.51832.78344.65154.55833.79543.9011
Cl42.86862.71282.38081.74174.34834.71474.12776.06015.25314.94695.0595
C52.09161.33011.08551.74172.60713.18572.49394.47963.99303.56253.5713
H63.10332.13872.43894.34832.60711.75931.09712.51033.08582.52572.1680
H72.57202.12883.51834.71473.18571.75931.09982.48602.52623.07652.1581
C82.22271.50092.78344.12772.49391.09711.09982.17832.18332.17961.5328
H93.87303.47094.65156.06014.47962.51032.48602.17831.77041.77461.0956
H102.69742.78414.55835.25313.99303.08582.52622.18331.77041.76981.0963
H113.22672.80523.79544.94693.56252.52573.07652.17961.77461.76981.0952
C122.87182.52303.90115.05953.57132.16802.15811.53281.09561.09631.0952

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 119.298 H1 C2 C8 117.303
C2 C5 H3 123.861 C2 C5 Cl4 123.485
C2 C8 H6 109.837 C2 C8 H7 108.898
C2 C8 C12 112.539 H3 C5 Cl4 112.654
C5 C2 C8 123.394 H6 C8 H7 106.408
H6 C8 C12 109.946 H7 C8 C12 109.015
C8 C12 H9 110.848 C8 C12 H10 111.208
C8 C12 H11 110.977 H9 C12 H10 107.752
H9 C12 H11 108.193 H10 C12 H11 107.721
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 0.180     0.149
2 C -0.062     -0.135
3 H 0.208     0.213
4 Cl -0.021     -0.088
5 C -0.313     -0.251
6 H 0.173     0.013
7 H 0.181     0.015
8 C -0.363     0.122
9 H 0.174     0.061
10 H 0.172     0.065
11 H 0.180     0.074
12 C -0.509     -0.236


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.056 0.488 -0.043 2.113
CHELPG        
AIM        
ESP 2.075 0.521 -0.063 2.141


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.285 0.011 0.640
y 0.011 -37.323 -1.718
z 0.640 -1.718 -37.606
Traceless
 xyz
x -1.821 0.011 0.640
y 0.011 1.122 -1.718
z 0.640 -1.718 0.698
Polar
3z2-r21.397
x2-y2-1.962
xy0.011
xz0.640
yz-1.718


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> 237.589
(<r2>)1/2 15.414