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All results from a given calculation for CH2CClCHCH2 (1,3-Butadiene, 2-chloro-)

using model chemistry: PBE1PBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/3-21G*
 hartrees
Energy at 0K-612.289736
Energy at 298.15K 
HF Energy-612.289736
Nuclear repulsion energy197.502629
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 PBE1PBE/3-21G*
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' 3293 3161 0.88 63.70 0.73 0.85
2 A' 3281 3149 3.73 65.43 0.63 0.77
3 A' 3196 3067 3.73 205.04 0.13 0.23
4 A' 3194 3066 0.05 4.56 0.55 0.71
5 A' 3184 3056 1.36 21.18 0.70 0.83
6 A' 1724 1655 4.22 184.94 0.28 0.43
7 A' 1676 1609 32.10 10.27 0.28 0.44
8 A' 1502 1442 1.33 56.76 0.43 0.60
9 A' 1462 1404 10.04 3.73 0.38 0.55
10 A' 1366 1311 0.22 27.31 0.37 0.54
11 A' 1267 1216 43.37 12.98 0.41 0.58
12 A' 1084 1041 11.65 4.30 0.63 0.77
13 A' 918 881 11.38 0.79 0.42 0.59
14 A' 640 614 22.62 13.25 0.14 0.25
15 A' 544 523 1.99 5.05 0.68 0.81
16 A' 403 387 0.92 3.96 0.75 0.86
17 A' 258 247 0.19 2.52 0.70 0.82
18 A" 1032 990 19.27 2.37 0.75 0.86
19 A" 988 948 71.71 2.45 0.75 0.86
20 A" 952 914 67.85 3.51 0.75 0.86
21 A" 779 747 0.70 20.12 0.75 0.86
22 A" 680 653 0.23 3.17 0.75 0.86
23 A" 424 407 11.70 5.97 0.75 0.86
24 A" 149 143 0.47 3.36 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16997.3 cm-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 16314.0 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 PBE1PBE/3-21G*
ABC
0.18017 0.12498 0.07379

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.320 1.883 0.000
C2 0.000 0.587 0.000
C3 1.372 0.086 0.000
C4 1.739 -1.196 0.000
Cl5 -1.281 -0.613 0.000
H6 0.466 2.632 0.000
H7 -1.348 2.223 0.000
H8 2.125 0.872 0.000
H9 2.786 -1.477 0.000
H10 1.007 -1.997 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10
C11.33482.46753.70372.67471.08551.08282.64564.57594.1005
C21.33481.46042.49061.75542.09772.11942.14433.46782.7733
C32.46751.46041.33402.74392.70223.45831.08832.10862.1152
C43.70372.49061.33403.07624.03444.60602.10371.08451.0851
Cl52.67471.75542.74393.07623.68562.83643.71624.15862.6745
H61.08552.09772.70224.03443.68561.85912.41924.71954.6608
H71.08282.11943.45834.60602.83641.85913.72645.54814.8323
H82.64562.14431.08832.10373.71622.41923.72642.44063.0792
H94.57593.46782.10861.08454.15864.71955.54812.44061.8536
H104.10052.77332.11521.08512.67454.66084.83233.07921.8536

picture of 1,3-Butadiene, 2-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.894 C1 C2 Cl5 119.263
C2 C1 H6 119.800 C2 C1 H7 122.144
C2 C3 C4 126.014 C2 C3 H8 113.761
C3 C2 Cl5 116.842 C3 C4 H9 121.013
C3 C4 H10 121.609 C4 C3 H8 120.225
H6 C1 H7 118.056 H9 C4 H10 117.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.401      
2 C -0.204      
3 C -0.207      
4 C -0.417      
5 Cl 0.042      
6 H 0.234      
7 H 0.246      
8 H 0.237      
9 H 0.226      
10 H 0.242      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.327 0.979 0.000 1.649
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.103 -0.800 0.000
y -0.800 -32.090 0.000
z 0.000 0.000 -40.683
Traceless
 xyz
x 2.283 -0.800 0.000
y -0.800 5.303 0.000
z 0.000 0.000 -7.586
Polar
3z2-r2-15.173
x2-y2-2.013
xy-0.800
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.322 -1.311 0.000
y -1.311 11.025 0.000
z 0.000 0.000 2.388


<r2> (average value of r2) Å2
<r2> 152.695
(<r2>)1/2 12.357