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

using model chemistry: MP3=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no CS 1A'
1 2 yes C1 1A

Conformer 1 (CS)

Jump to S1C2
Energy calculated at MP3=FULL/cc-pVTZ
 hartrees
Energy at 0K-616.113678
Energy at 298.15K-616.120903
HF Energy-615.103293
Nuclear repulsion energy206.895415
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/cc-pVTZ
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' 3245 3027 3.65      
2 A' 3202 2986 13.76      
3 A' 3159 2946 16.19      
4 A' 3139 2928 14.88      
5 A' 3090 2882 23.00      
6 A' 1805 1683 0.43      
7 A' 1527 1424 11.34      
8 A' 1514 1412 2.75      
9 A' 1442 1345 3.62      
10 A' 1366 1274 20.92      
11 A' 1357 1266 8.31      
12 A' 1329 1240 2.57      
13 A' 1149 1072 0.18      
14 A' 1079 1006 10.44      
15 A' 935 872 7.66      
16 A' 748 697 15.19      
17 A' 600 559 2.94      
18 A' 341 318 0.99      
19 A' 177 165 0.67      
20 A" 3170 2957 3.71      
21 A" 3139 2927 15.43      
22 A" 1515 1413 6.35      
23 A" 1237 1153 2.27      
24 A" 1102 1028 2.40      
25 A" 1041 971 34.05      
26 A" 984 918 0.50      
27 A" 768 716 0.27      
28 A" 250 233 3.90      
29 A" 213 199 1.78      
30 A" 124 116 1.10      

Unscaled Zero Point Vibrational Energy (zpe) 22372.0 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 20864.1 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/cc-pVTZ
ABC
0.35424 0.06113 0.05315

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.310 0.298 0.000
C2 0.000 1.011 0.000
C3 1.207 0.471 0.000
C4 2.477 1.256 0.000
Cl5 -1.183 -1.482 0.000
H6 -1.888 0.563 0.876
H7 -1.888 0.563 -0.876
H8 -0.098 2.085 0.000
H9 1.295 -0.600 0.000
H10 2.282 2.323 0.000
H11 3.078 1.019 0.874
H12 3.078 1.019 -0.874

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.49152.52343.90641.78401.08231.08232.15962.75574.12424.53184.5318
C21.49151.32242.48922.75892.12872.12871.07902.06732.63303.19963.1996
C32.52341.32241.49263.08673.21793.21792.07591.07552.14142.13582.1358
C43.90642.48921.49264.57064.50544.50542.70542.20091.08481.08661.0866
Cl51.78402.75893.08674.57062.33312.33313.72832.63005.14655.01695.0169
H61.08232.12873.21794.50542.33311.75242.50773.50014.61064.98655.2846
H71.08232.12873.21794.50542.33311.75242.50773.50014.61065.28464.9865
H82.15961.07902.07592.70543.72832.50772.50773.02572.39253.46253.4625
H92.75572.06731.07552.20092.63003.50013.50013.02573.08612.56192.5619
H104.12422.63302.14141.08485.14654.61064.61062.39253.08611.76031.7603
H114.53183.19962.13581.08665.01694.98655.28463.46252.56191.76031.7471
H124.53183.19962.13581.08665.01695.28464.98653.46252.56191.76031.7471

picture of 2-Butene, 1-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.369 C1 C2 H8 113.340
C2 C1 Cl5 114.471 C2 C1 H6 110.595
C2 C1 H7 110.595 C2 C3 C4 124.206
C2 C3 H9 118.754 C3 C2 H8 119.290
C3 C4 H10 111.389 C3 C4 H11 110.826
C3 C4 H12 110.826 C4 C3 H9 117.040
Cl5 C1 H6 106.385 Cl5 C1 H7 106.385
H6 C1 H7 108.101 H10 C4 H11 108.317
H10 C4 H12 108.317 H11 C4 H12 107.012
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP3=FULL/cc-pVTZ
 hartrees
Energy at 0K-616.115044
Energy at 298.15K 
HF Energy-615.105946
Nuclear repulsion energy202.568573
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/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/cc-pVTZ
ABC
0.49525 0.04972 0.04790

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.776 0.823 0.110
C2 0.515 0.175 0.450
C3 1.587 0.240 -0.326
C4 2.904 -0.384 -0.010
Cl5 -2.081 -0.398 -0.103
H6 -1.120 1.480 0.897
H7 -0.709 1.376 -0.816
H8 0.551 -0.368 1.378
H9 1.518 0.779 -1.257
H10 2.873 -0.904 0.941
H11 3.189 -1.095 -0.781
H12 3.689 0.367 0.037

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.48362.47273.87521.79981.08091.08022.18832.67074.12154.49364.4887
C21.48361.32502.49702.71462.13842.13051.07672.06992.63943.20583.2067
C32.47271.32501.49153.72953.21842.60782.08531.07852.13702.13422.1365
C43.87522.49701.49154.98604.52644.09882.73282.19811.08451.08671.0866
Cl51.79982.71463.72954.98602.33452.35303.01973.95825.08715.35825.8216
H61.08092.13843.21844.52642.33451.76462.53713.47664.65015.29205.0099
H71.08022.13052.60784.09882.35301.76463.07282.34684.59464.61474.5916
H82.18831.07672.08532.73283.01972.53713.07283.03292.42283.48553.4911
H92.67072.06991.07852.19813.95823.47662.34683.03293.08252.55592.5609
H104.12152.63942.13701.08455.08714.65014.59462.42283.08251.76061.7607
H114.49363.20582.13421.08675.35825.29204.61473.48552.55591.76061.7481
H124.48873.20672.13651.08665.82165.00994.59163.49112.56091.76071.7481

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 123.285 C1 C2 H8 116.557
C2 C1 Cl5 111.171 C2 C1 H6 112.035
C2 C1 H7 111.431 C2 C3 C4 124.788
C2 C3 H9 118.542 C3 C2 H8 120.158
C3 C4 H10 111.127 C3 C4 H11 110.769
C3 C4 H12 110.956 C4 C3 H9 116.670
Cl5 C1 H6 105.538 Cl5 C1 H7 106.904
H6 C1 H7 109.474 H10 C4 H11 108.370
H10 C4 H12 108.383 H11 C4 H12 107.096
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability