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All results from a given calculation for CH2CHCH2CH2Cl (1-Butene, 4-chloro-)

using model chemistry: MP2/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/TZVP
 hartrees
Energy at 0K-615.806600
Energy at 298.15K-615.813987
HF Energy-615.084083
Nuclear repulsion energy207.902942
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 MP2/TZVP
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 3291 3119 11.39      
2 A 3216 3048 2.90      
3 A 3208 3041 9.03      
4 A 3191 3025 7.29      
5 A 3142 2978 26.10      
6 A 3130 2967 4.11      
7 A 3079 2919 15.80      
8 A 1706 1617 4.71      
9 A 1502 1424 3.65      
10 A 1492 1414 12.91      
11 A 1473 1397 3.00      
12 A 1391 1318 1.05      
13 A 1377 1305 39.19      
14 A 1333 1263 2.23      
15 A 1281 1214 0.27      
16 A 1213 1150 0.05      
17 A 1157 1097 3.18      
18 A 1064 1008 2.43      
19 A 1025 971 16.97      
20 A 1016 963 12.68      
21 A 924 876 13.22      
22 A 889 843 41.43      
23 A 840 796 3.68      
24 A 708 672 18.62      
25 A 663 628 12.97      
26 A 466 442 1.52      
27 A 357 338 0.42      
28 A 259 245 1.66      
29 A 134 127 1.94      
30 A 88 83 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 22304.8 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 21142.8 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 MP2/TZVP
ABC
0.34313 0.06230 0.05643

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -3.235 -1.269 0.342
C2 -1.411 -0.252 0.289
H3 -3.144 0.151 -0.806
C4 -2.678 -0.469 -0.084
H5 -0.489 0.743 -1.350
C6 -0.581 0.851 -0.270
H7 1.374 1.767 -0.037
H8 0.770 0.944 1.408
C9 0.825 0.899 0.324
H10 -0.980 -0.898 1.014
H11 -1.050 1.817 -0.062
Cl12 1.754 -0.555 -0.122

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 Cl12
H12.08961.82891.06353.80213.45195.53174.69894.60332.38233.80315.0613
C22.08962.08951.33942.12781.48923.45422.72752.51511.06232.12943.2058
H31.82892.08951.06002.77422.71024.85884.56654.19413.01602.77694.9957
C41.06351.33941.06002.80522.48574.62834.01493.78372.06742.80724.4336
H53.80212.12782.77422.80521.08952.49803.03882.13392.91961.76842.8679
C63.45191.48922.71022.48571.08952.17082.15671.52742.20631.09382.7301
H75.53173.45424.85884.62832.49802.17081.76871.08753.70702.42462.3543
H84.69892.72754.56654.01493.03882.15671.76871.08672.57132.49812.3575
C94.60332.51514.19413.78372.13391.52741.08751.08672.63912.12381.7824
H102.38231.06233.01602.06742.91962.20633.70702.57132.63912.92162.9804
H113.80312.12942.77692.80721.76841.09382.42462.49812.12382.92163.6739
Cl125.06133.20584.99574.43362.86792.73012.35432.35751.78242.98043.6739

picture of 1-Butene, 4-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 C2 120.401 H1 C4 H3 118.925
C2 C4 H3 120.674 C2 C6 H5 110.243
C2 C6 C9 112.968 C2 C6 H11 110.109
C4 C2 C6 122.898 C4 C2 H10 118.364
H5 C6 C9 108.093 H5 C6 H11 108.186
C6 C2 H10 118.737 C6 C9 H7 111.114
C6 C9 H8 110.036 C6 C9 Cl12 110.914
H7 C9 H8 108.875 H7 C9 Cl12 107.765
H8 C9 Cl12 108.043 C9 C6 H11 107.078
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability