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

using model chemistry: PBEPBE/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 PBEPBE/6-31G**
 hartrees
Energy at 0K-616.400347
Energy at 298.15K-616.407283
Nuclear repulsion energy199.497686
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 PBEPBE/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 3146 3103 9.95      
2 A 3103 3061 8.57      
3 A 3074 3032 25.96      
4 A 3066 3024 29.34      
5 A 3015 2974 11.64      
6 A 2987 2946 28.93      
7 A 2963 2922 24.62      
8 A 1657 1635 26.90      
9 A 1471 1451 4.47      
10 A 1462 1442 6.46      
11 A 1442 1422 3.40      
12 A 1373 1354 1.20      
13 A 1315 1297 1.95      
14 A 1278 1260 9.14      
15 A 1259 1242 9.45      
16 A 1214 1198 8.17      
17 A 1115 1100 0.70      
18 A 1056 1042 1.29      
19 A 1018 1004 11.85      
20 A 933 920 39.82      
21 A 894 882 6.65      
22 A 817 806 56.83      
23 A 775 764 7.88      
24 A 740 730 7.09      
25 A 430 424 1.96      
26 A 369 364 3.57      
27 A 288 284 0.21      
28 A 198 195 0.16      
29 A 162 160 0.26      
30 A 98 97 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 21358.7 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 21066.1 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 PBEPBE/6-31G**
ABC
0.59053 0.04607 0.04503

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.292 -0.855 1.113
C2 0.410 -0.013 0.419
H3 -0.632 1.286 -0.941
Cl4 -2.278 -0.194 -0.028
C5 -0.664 0.456 -0.230
H6 1.763 1.406 -0.456
H7 2.158 0.935 1.203
C8 1.796 0.544 0.233
H9 3.804 -0.082 -0.377
H10 2.851 -1.372 0.398
H11 2.487 -0.886 -1.275
C12 2.792 -0.509 -0.286

Atom - Atom Distances (Å)
  H1 C2 H3 Cl4 C5 H6 H7 C8 H9 H10 H11 C12
H11.09703.10712.88882.10643.12032.58672.23383.89182.70683.24322.8850
C21.09702.14972.73041.33972.14762.13811.50523.48672.79412.81882.5330
H33.10712.14972.39411.09322.44623.53622.79644.67554.58093.81483.9201
Cl42.88882.73042.39411.75114.36704.74014.14796.09245.27974.97335.0857
C52.10641.33971.09321.75112.61643.20182.50464.50244.01143.58043.5882
H63.12032.14762.44624.36702.61641.77001.10432.52693.10342.53952.1802
H72.58672.13813.53624.74013.20181.77001.10722.49772.53963.09282.1685
C82.23381.50522.79644.14792.50461.10431.10722.19002.19362.19011.5392
H93.89183.48674.67556.09244.50242.52692.49772.19001.78081.78521.1020
H102.70682.79414.58095.27974.01143.10342.53962.19361.78081.77931.1028
H113.24322.81883.81484.97333.58042.53953.09282.19011.78521.77931.1016
C122.88502.53303.92015.08573.58822.18022.16851.53921.10201.10281.1016

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 119.305 H1 C2 C8 117.420
C2 C5 H3 123.847 C2 C5 Cl4 123.563
C2 C8 H6 109.814 C2 C8 H7 108.899
C2 C8 C12 112.606 H3 C5 Cl4 112.589
C5 C2 C8 123.269 H6 C8 H7 106.322
H6 C8 C12 110.036 H7 C8 C12 108.956
C8 C12 H9 110.945 C8 C12 H10 111.178
C8 C12 H11 110.972 H9 C12 H10 107.744
H9 C12 H11 108.218 H10 C12 H11 107.639
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.118      
2 C -0.006      
3 H 0.151      
4 Cl -0.017      
5 C -0.259      
6 H 0.121      
7 H 0.134      
8 C -0.261      
9 H 0.125      
10 H 0.126      
11 H 0.134      
12 C -0.366      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.993 0.466 -0.045 2.048
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.161 0.005 0.598
y 0.005 -37.448 -1.606
z 0.598 -1.606 -37.779
Traceless
 xyz
x -1.547 0.005 0.598
y 0.005 1.022 -1.606
z 0.598 -1.606 0.525
Polar
3z2-r21.050
x2-y2-1.713
xy0.005
xz0.598
yz-1.606


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.330 0.254 0.653
y 0.254 6.334 -0.786
z 0.653 -0.786 6.002


<r2> (average value of r2) Å2
<r2> 239.833
(<r2>)1/2 15.487