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All results from a given calculation for CH2ClCHCHCH3 (2-Butene, 1-chloro-)

using model chemistry: MP3=FULL/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (CS)

Jump to S1C2
Vibrational Frequencies calculated at MP3=FULL/aug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/aug-cc-pVDZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/aug-cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP3=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-615.846895
Energy at 298.15K-615.853975
HF Energy-615.053829
Nuclear repulsion energy200.062143
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 MP3=FULL/aug-cc-pVDZ
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 3209 3209 12.74      
2 A 3190 3190 1.78      
3 A 3185 3185 19.03      
4 A 3152 3152 11.47      
5 A 3128 3128 14.77      
6 A 3125 3125 14.71      
7 A 3060 3060 24.12      
8 A 1764 1764 7.82      
9 A 1491 1491 11.95      
10 A 1483 1483 2.17      
11 A 1476 1476 6.28      
12 A 1414 1414 2.29      
13 A 1351 1351 4.78      
14 A 1336 1336 1.34      
15 A 1285 1285 36.88      
16 A 1211 1211 1.34      
17 A 1129 1129 0.52      
18 A 1116 1116 1.50      
19 A 1067 1067 2.33      
20 A 994 994 37.33      
21 A 954 954 7.29      
22 A 897 897 2.13      
23 A 801 801 15.69      
24 A 709 709 42.16      
25 A 493 493 1.22      
26 A 361 361 2.35      
27 A 277 277 2.11      
28 A 210 210 0.89      
29 A 160 160 2.05      
30 A 89 89 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 22057.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22057.6 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 MP3=FULL/aug-cc-pVDZ
ABC
0.48455 0.04854 0.04677

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.781 0.832 0.125
C2 0.517 0.158 0.455
C3 1.609 0.254 -0.325
C4 2.939 -0.387 -0.015
Cl5 -2.106 -0.398 -0.110
H6 -1.131 1.480 0.938
H7 -0.716 1.404 -0.808
H8 0.547 -0.424 1.382
H9 1.544 0.834 -1.253
H10 2.897 -0.948 0.930
H11 3.233 -1.082 -0.819
H12 3.732 0.374 0.066

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.49912.50043.91731.82361.09711.09652.21822.70294.16444.54624.5368
C21.49911.34582.52702.74042.16712.16011.09502.10462.66713.24643.2460
C32.50041.34581.50803.77873.25702.63882.12161.09682.16252.15962.1616
C43.91732.52701.50805.04624.57814.14652.77052.22941.10031.10221.1022
Cl51.82362.74043.77875.04622.36272.38063.04464.01835.13975.42965.8919
H61.09712.16713.25704.57812.36271.79652.57633.51754.70285.35685.0627
H71.09652.16012.63884.14652.38061.79653.11952.37254.64794.66594.6485
H82.21821.09502.12162.77053.04462.57633.11953.08552.44943.53483.5374
H92.70292.10461.09682.22944.01833.51752.37253.08553.12632.59052.5963
H104.16442.66712.16251.10035.13974.70284.64792.44943.12631.78681.7867
H114.54623.24642.15961.10225.42965.35684.66593.53482.59051.78681.7748
H124.53683.24602.16161.10225.89195.06274.64853.53742.59631.78671.7748

picture of 2-Butene, 1-chloro- state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 122.930 C1 C2 H8 116.678
C2 C1 Cl5 110.752 C2 C1 H6 112.249
C2 C1 H7 111.718 C2 C3 C4 124.525
C2 C3 H9 118.647 C3 C2 H8 120.389
C3 C4 H10 111.044 C3 C4 H11 110.697
C3 C4 H12 110.858 C4 C3 H9 116.828
Cl5 C1 H6 105.262 Cl5 C1 H7 106.555
H6 C1 H7 109.962 H10 C4 H11 108.440
H10 C4 H12 108.431 H11 C4 H12 107.245
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability