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

using model chemistry: B2PLYP/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 B2PLYP/3-21G*
 hartrees
Energy at 0K-612.249952
Energy at 298.15K 
HF Energy-612.084569
Nuclear repulsion energy196.460377
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 B2PLYP/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' 3290 3290 1.64 60.77 0.73 0.84
2 A' 3281 3281 5.27 64.08 0.66 0.79
3 A' 3198 3198 2.89 146.65 0.12 0.21
4 A' 3194 3194 1.42 63.48 0.17 0.29
5 A' 3180 3180 2.80 27.31 0.66 0.79
6 A' 1701 1701 4.14 122.66 0.27 0.43
7 A' 1657 1657 28.43 8.09 0.30 0.46
8 A' 1522 1522 1.41 61.86 0.42 0.59
9 A' 1474 1474 4.57 5.31 0.39 0.56
10 A' 1379 1379 0.46 27.62 0.37 0.54
11 A' 1263 1263 38.99 13.60 0.38 0.55
12 A' 1095 1095 9.99 4.30 0.64 0.78
13 A' 908 908 12.25 1.14 0.31 0.48
14 A' 622 622 21.01 13.62 0.14 0.25
15 A' 537 537 4.35 4.67 0.75 0.86
16 A' 401 401 0.95 3.66 0.75 0.86
17 A' 256 256 0.21 2.45 0.70 0.82
18 A" 1028 1028 24.98 1.15 0.75 0.86
19 A" 980 980 52.00 1.95 0.75 0.86
20 A" 943 943 58.87 2.42 0.75 0.86
21 A" 774 774 0.78 21.42 0.75 0.86
22 A" 679 679 0.57 3.43 0.75 0.86
23 A" 417 417 8.74 6.14 0.75 0.86
24 A" 142 142 0.36 3.51 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16960.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16960.8 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 B2PLYP/3-21G*
ABC
0.17843 0.12325 0.07290

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.332 1.888 0.000
C2 0.000 0.592 0.000
C3 1.381 0.097 0.000
C4 1.760 -1.186 0.000
Cl5 -1.289 -0.626 0.000
H6 0.443 2.645 0.000
H7 -1.361 2.220 0.000
H8 2.128 0.886 0.000
H9 2.808 -1.457 0.000
H10 1.040 -1.994 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10
C11.33792.47853.71902.69021.08371.08072.65684.58874.1178
C21.33791.46682.50231.77362.09992.12192.14813.47672.7877
C32.47851.46681.33802.76572.71483.46761.08662.11042.1185
C43.71902.50231.33803.10034.05094.62012.10401.08241.0824
Cl52.69021.77362.76573.10033.70142.84753.73644.18072.7011
H61.08372.09992.71484.05093.70141.85342.43564.73494.6771
H71.08072.12193.46764.62012.84751.85343.73535.55934.8504
H82.65682.14811.08662.10403.73642.43563.73532.43963.0783
H94.58873.47672.11041.08244.18074.73495.55932.43961.8479
H104.11782.78772.11851.08242.70114.67714.85043.07831.8479

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 124.121 C1 C2 Cl5 119.005
C2 C1 H6 119.896 C2 C1 H7 122.287
C2 C3 C4 126.231 C2 C3 H8 113.721
C3 C2 Cl5 116.874 C3 C4 H9 121.001
C3 C4 H10 121.796 C4 C3 H8 120.048
H6 C1 H7 117.817 H9 C4 H10 117.204
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.354      
2 C -0.158      
3 C -0.184      
4 C -0.362      
5 Cl 0.008      
6 H 0.208      
7 H 0.220      
8 H 0.209      
9 H 0.198      
10 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.359 1.027 0.000 1.703
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.776 -0.855 -0.001
y -0.855 -32.671 -0.001
z -0.001 -0.001 -40.625
Traceless
 xyz
x 1.872 -0.855 -0.001
y -0.855 5.030 -0.001
z -0.001 -0.001 -6.902
Polar
3z2-r2-13.803
x2-y2-2.105
xy-0.855
xz-0.001
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.238 -1.178 -0.000
y -1.178 10.748 -0.000
z -0.000 -0.000 2.333


<r2> (average value of r2) Å2
<r2> 154.448
(<r2>)1/2 12.428