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

using model chemistry: AM1

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at AM1
 hartrees
Energy at 0K 
Energy at 298.15K0.037032
HF Energy0.037032
Nuclear repulsion energy105.435618
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 AM1
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' 3213 3064 42.02 165.82 0.13 0.23
2 A' 3210 3061 72.05 56.53 0.14 0.25
3 A' 3176 3029 24.57 106.65 0.71 0.83
4 A' 3175 3027 14.86 127.80 0.63 0.77
5 A' 3138 2992 8.54 120.63 0.45 0.62
6 A' 1874 1787 3.67 634.34 0.31 0.47
7 A' 1816 1732 7.15 58.17 0.35 0.52
8 A' 1438 1372 7.19 52.25 0.56 0.72
9 A' 1405 1340 5.33 1.54 0.73 0.85
10 A' 1335 1273 42.85 21.79 0.46 0.63
11 A' 1313 1252 0.65 32.88 0.75 0.85
12 A' 1046 997 9.89 4.47 0.60 0.75
13 A' 968 923 0.70 1.60 0.73 0.84
14 A' 746 711 36.69 20.37 0.15 0.26
15 A' 539 514 0.18 9.72 0.57 0.73
16 A' 398 379 0.53 8.62 0.67 0.80
17 A' 251 240 0.25 4.88 0.69 0.82
18 A" 1060 1011 41.53 15.92 0.75 0.86
19 A" 1043 994 61.08 21.59 0.75 0.86
20 A" 963 918 20.42 24.31 0.75 0.86
21 A" 701 669 0.35 44.92 0.75 0.86
22 A" 592 565 0.02 4.09 0.75 0.86
23 A" 413 394 6.87 8.06 0.75 0.86
24 A" 26 25 0.23 6.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16920.0 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 16133.2 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 AM1
ABC
0.18383 0.12559 0.07461

See section I.F.4 to change rotational constant units
Geometric Data calculated at AM1

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.276 1.876 0.000
C2 0.000 0.566 0.000
C3 1.358 0.047 0.000
C4 1.709 -1.239 0.000
Cl5 -1.285 -0.566 0.000
H6 0.521 2.631 0.000
H7 -1.301 2.271 0.000
H8 2.134 0.836 0.000
H9 2.764 -1.545 0.000
H10 0.986 -2.065 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10
C11.33932.45293.69422.64281.09821.09742.62544.57704.1385
C21.33931.45372.48561.71292.12992.14432.15113.47792.8095
C32.45291.45371.33322.71382.71573.46581.10632.12412.1449
C43.69422.48561.33323.06934.04804.62342.11781.09851.0982
Cl52.64281.71292.71383.06933.67252.83713.69584.16632.7212
H61.09822.12992.71574.04803.67251.85722.41304.73994.7188
H71.09742.14433.46584.62342.83711.85723.72225.57504.9016
H82.62542.15111.10632.11783.69582.41303.72222.46263.1199
H94.57703.47792.12411.09854.16634.73995.57502.46261.8531
H104.13852.80952.14491.09822.72124.71884.90163.11991.8531

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 122.807 C1 C2 Cl5 119.461
C2 C1 H6 121.495 C2 C1 H7 122.975
C2 C3 C4 126.167 C2 C3 H8 113.642
C3 C2 Cl5 117.732 C3 C4 H9 121.437
C3 C4 H10 123.522 C4 C3 H8 120.191
H6 C1 H7 115.530 H9 C4 H10 115.040
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability