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

using model chemistry: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-616.765431
Energy at 298.15K-616.772507
Nuclear repulsion energy201.277699
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 B1B95/6-31G*
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 3252 3087 9.99      
2 A 3204 3042 8.35      
3 A 3167 3007 28.79      
4 A 3159 2999 32.51      
5 A 3114 2956 10.93      
6 A 3081 2925 28.98      
7 A 3065 2909 25.08      
8 A 1741 1653 24.70      
9 A 1535 1458 5.28      
10 A 1527 1450 7.17      
11 A 1509 1433 3.61      
12 A 1437 1364 1.75      
13 A 1376 1306 1.89      
14 A 1335 1268 11.48      
15 A 1314 1247 7.58      
16 A 1267 1203 6.96      
17 A 1160 1101 0.79      
18 A 1104 1048 1.65      
19 A 1060 1006 11.15      
20 A 981 931 42.49      
21 A 927 880 6.32      
22 A 854 811 56.38      
23 A 821 780 5.30      
24 A 770 731 6.62      
25 A 443 421 1.80      
26 A 381 362 3.24      
27 A 296 281 0.26      
28 A 203 193 0.19      
29 A 167 159 0.33      
30 A 102 96 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 22176.4 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 21052.1 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 B1B95/6-31G*
ABC
0.59905 0.04693 0.04585

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.286 -0.842 1.106
C2 0.404 -0.011 0.415
H3 -0.624 1.273 -0.935
Cl4 -2.256 -0.193 -0.027
C5 -0.659 0.452 -0.230
H6 1.750 1.392 -0.458
H7 2.141 0.933 1.190
C8 1.782 0.542 0.230
H9 3.770 -0.088 -0.377
H10 2.824 -1.360 0.401
H11 2.460 -0.886 -1.260
C12 2.766 -0.508 -0.282

Atom - Atom Distances (Å)
  H1 C2 H3 Cl4 C5 H6 H7 C8 H9 H10 H11 C12
H11.08713.07652.85802.08583.09502.56842.21783.86052.68443.21262.8610
C21.08712.12732.70251.32622.13132.12331.49633.45902.77122.79262.5125
H33.07652.12732.37451.08312.42383.50352.77084.63304.53923.77813.8842
Cl42.85802.70252.37451.73414.32974.69934.11236.03715.23034.92345.0384
C52.08581.32621.08311.73412.59613.17602.48544.46423.97673.54673.5573
H63.09502.13132.42384.32972.59611.75491.09432.50543.07682.51752.1619
H72.56842.12333.50354.69933.17601.75491.09672.47972.51863.06742.1518
C82.21781.49632.77084.11232.48541.09431.09672.17202.17552.17211.5272
H93.86053.45904.63306.03714.46422.50542.47972.17201.76591.77001.0926
H102.68442.77124.53925.23033.97673.07682.51862.17551.76591.76511.0934
H113.21262.79263.77814.92343.54672.51753.06742.17211.77001.76511.0923
C122.86102.51253.88425.03843.55732.16192.15181.52721.09261.09341.0923

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 119.265 H1 C2 C8 117.420
C2 C5 H3 123.688 C2 C5 Cl4 123.478
C2 C8 H6 109.747 C2 C8 H7 108.971
C2 C8 C12 112.397 H3 C5 Cl4 112.834
C5 C2 C8 123.310 H6 C8 H7 106.444
H6 C8 C12 110.018 H7 C8 C12 109.079
C8 C12 H9 110.915 C8 C12 H10 111.145
C8 C12 H11 110.944 H9 C12 H10 107.771
H9 C12 H11 108.211 H10 C12 H11 107.715
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.175      
2 C -0.061      
3 H 0.202      
4 Cl -0.021      
5 C -0.305      
6 H 0.168      
7 H 0.176      
8 C -0.353      
9 H 0.168      
10 H 0.167      
11 H 0.174      
12 C -0.491      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.028 0.485 -0.044 2.086
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.254 0.010 0.630
y 0.010 -37.308 -1.683
z 0.630 -1.683 -37.578
Traceless
 xyz
x -1.811 0.010 0.630
y 0.010 1.108 -1.683
z 0.630 -1.683 0.703
Polar
3z2-r21.406
x2-y2-1.946
xy0.010
xz0.630
yz-1.683


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.592 0.215 0.675
y 0.215 6.090 -0.769
z 0.675 -0.769 5.806


<r2> (average value of r2) Å2
<r2> 235.903
(<r2>)1/2 15.359