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

using model chemistry: mPW1PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/3-21G*
 hartrees
Energy at 0K-612.613528
Energy at 298.15K 
HF Energy-612.613528
Nuclear repulsion energy197.484779
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 mPW1PW91/3-21G*
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' 3299 3133 0.95 64.26 0.73 0.85
2 A' 3286 3121 3.98 65.42 0.63 0.78
3 A' 3202 3041 3.90 207.19 0.13 0.23
4 A' 3200 3039 0.01 4.18 0.70 0.82
5 A' 3189 3029 1.54 21.72 0.72 0.84
6 A' 1725 1638 4.20 183.49 0.28 0.43
7 A' 1678 1593 32.35 10.93 0.28 0.44
8 A' 1508 1432 1.34 58.19 0.43 0.60
9 A' 1467 1393 9.39 3.90 0.38 0.55
10 A' 1371 1302 0.26 28.21 0.37 0.54
11 A' 1268 1204 43.48 13.00 0.40 0.57
12 A' 1088 1033 11.62 4.34 0.63 0.77
13 A' 918 872 11.68 0.89 0.42 0.59
14 A' 637 605 22.76 13.44 0.14 0.25
15 A' 544 517 2.31 5.03 0.69 0.82
16 A' 403 383 0.92 3.99 0.75 0.86
17 A' 257 244 0.20 2.56 0.70 0.82
18 A" 1034 982 18.94 2.47 0.75 0.86
19 A" 990 940 72.35 2.49 0.75 0.86
20 A" 955 907 67.65 3.60 0.75 0.86
21 A" 779 740 0.70 20.09 0.75 0.86
22 A" 681 647 0.25 3.19 0.75 0.86
23 A" 424 402 11.59 5.94 0.75 0.86
24 A" 149 141 0.46 3.38 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17026.4 cm-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 16168.3 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 mPW1PW91/3-21G*
ABC
0.18022 0.12483 0.07375

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.322 1.882 0.000
C2 0.000 0.587 0.000
C3 1.372 0.088 0.000
C4 1.742 -1.193 0.000
Cl5 -1.282 -0.615 0.000
H6 0.461 2.632 0.000
H7 -1.349 2.220 0.000
H8 2.124 0.874 0.000
H9 2.789 -1.471 0.000
H10 1.014 -1.995 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10
C11.33402.46713.70302.67491.08421.08142.64514.57354.1011
C21.33401.46012.49061.75732.09622.11782.14283.46612.7748
C32.46711.46011.33322.74562.70243.45671.08702.10662.1142
C43.70302.49061.33323.07874.03384.60442.10121.08321.0837
Cl52.67491.75732.74563.07873.68512.83543.71654.15992.6793
H61.08422.09622.70244.03383.68511.85622.42034.71754.6607
H71.08142.11783.45674.60442.83541.85623.72445.54474.8326
H82.64512.14281.08702.10123.71652.42033.72442.43703.0761
H94.57353.46612.10661.08324.15994.71755.54472.43701.8508
H104.10112.77482.11421.08372.67934.66074.83263.07611.8508

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 123.946 C1 C2 Cl5 119.200
C2 C1 H6 119.839 C2 C1 H7 122.168
C2 C3 C4 126.096 C2 C3 H8 113.745
C3 C2 Cl5 116.854 C3 C4 H9 120.982
C3 C4 H10 121.693 C4 C3 H8 120.159
H6 C1 H7 117.993 H9 C4 H10 117.324
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.402      
2 C -0.198      
3 C -0.206      
4 C -0.417      
5 Cl 0.038      
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
  1.338 0.990 0.000 1.664
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.045 -0.817 0.000
y -0.817 -32.015 0.000
z 0.000 0.000 -40.602
Traceless
 xyz
x 2.264 -0.817 0.000
y -0.817 5.309 0.000
z 0.000 0.000 -7.572
Polar
3z2-r2-15.145
x2-y2-2.030
xy-0.817
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.316 -1.316 0.000
y -1.316 11.018 0.000
z 0.000 0.000 2.384


<r2> (average value of r2) Å2
<r2> 152.708
(<r2>)1/2 12.358