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

using model chemistry: MP3=FULL/6-31G

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/6-31G
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/6-31G
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP3=FULL/6-31G
 hartrees
Energy at 0K-615.376898
Energy at 298.15K-615.383904
HF Energy-614.930589
Nuclear repulsion energy197.080654
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/6-31G
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 3202 3202 11.67      
2 A 3168 3168 12.27      
3 A 3143 3143 31.81      
4 A 3131 3131 13.27      
5 A 3119 3119 10.54      
6 A 3104 3104 24.56      
7 A 3042 3042 24.89      
8 A 1760 1760 6.89      
9 A 1563 1563 9.92      
10 A 1546 1546 7.59      
11 A 1544 1544 4.93      
12 A 1491 1491 4.08      
13 A 1397 1397 2.81      
14 A 1378 1378 0.11      
15 A 1330 1330 45.25      
16 A 1236 1236 2.45      
17 A 1149 1149 0.77      
18 A 1121 1121 0.64      
19 A 1115 1115 4.83      
20 A 1007 1007 37.19      
21 A 984 984 9.55      
22 A 900 900 2.11      
23 A 810 810 7.51      
24 A 644 644 55.91      
25 A 500 500 2.23      
26 A 345 345 3.10      
27 A 282 282 2.00      
28 A 195 195 1.22      
29 A 153 153 1.93      
30 A 83 83 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 22220.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22220.2 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 MP3=FULL/6-31G
ABC
0.45490 0.04731 0.04545

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.751 0.882 0.072
C2 0.547 0.238 0.455
C3 1.626 0.209 -0.356
C4 2.960 -0.411 0.009
Cl5 -2.148 -0.422 -0.083
H6 -1.128 1.577 0.827
H7 -0.703 1.366 -0.907
H8 0.587 -0.217 1.448
H9 1.559 0.657 -1.353
H10 2.926 -0.841 1.021
H11 3.227 -1.213 -0.696
H12 3.768 0.337 -0.020

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.49852.50743.93061.91691.09291.09372.21152.72444.17024.56124.5528
C21.49851.34982.53842.82622.17602.16511.09322.11422.67313.25783.2573
C32.50741.34981.51583.83603.29432.65812.12441.09582.16522.16812.1719
C43.93062.53841.51585.10904.61844.17292.78162.22701.10001.10121.1013
Cl51.91692.82623.83605.10902.42182.44223.14144.06475.20965.46735.9647
H61.09292.17603.29434.61842.42181.79772.55823.58064.72405.39135.1205
H71.09372.16512.65814.17292.44221.79773.11702.41234.66434.70494.6724
H82.21151.09322.12442.78163.14142.55823.11703.09132.45793.54373.5465
H92.72442.11421.09582.22704.06473.58062.41233.09133.12252.59002.5997
H104.17022.67312.16521.10005.20964.72404.66432.45793.12251.78301.7835
H114.56123.25782.16811.10125.46735.39134.70493.54372.59001.78301.7757
H124.55283.25732.17191.10135.96475.12054.67243.54652.59971.78351.7757

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 123.273 C1 C2 H8 116.270
C2 C1 Cl5 111.088 C2 C1 H6 113.291
C2 C1 H7 112.346 C2 C3 C4 124.606
C2 C3 H9 119.292 C3 C2 H8 120.456
C3 C4 H10 110.738 C3 C4 H11 110.893
C3 C4 H12 111.187 C4 C3 H9 116.102
Cl5 C1 H6 103.753 Cl5 C1 H7 105.118
H6 C1 H7 110.605 H10 C4 H11 108.198
H10 C4 H12 108.236 H11 C4 H12 107.459
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability