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

using model chemistry: QCISD(T)=FULL/6-31+G**

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 QCISD(T)=FULL/6-31+G**
 hartrees
Energy at 0K-615.830862
Energy at 298.15K-615.837858
HF Energy-615.023458
Nuclear repulsion energy205.028126
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 QCISD(T)=FULL/6-31+G**
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' 3225 3225        
2 A' 3175 3175        
3 A' 3167 3167        
4 A' 3117 3117        
5 A' 3075 3075        
6 A' 1750 1750        
7 A' 1535 1535        
8 A' 1515 1515        
9 A' 1456 1456        
10 A' 1373 1373        
11 A' 1346 1346        
12 A' 1328 1328        
13 A' 1143 1143        
14 A' 1069 1069        
15 A' 931 931        
16 A' 731 731        
17 A' 587 587        
18 A' 336 336        
19 A' 176 176        
20 A" 3171 3171        
21 A" 3146 3146        
22 A" 1514 1514        
23 A" 1211 1211        
24 A" 1076 1076        
25 A" 982 982        
26 A" 968 968        
27 A" 711 711        
28 A" 230 230        
29 A" 180 180        
30 A" 89 89        

Unscaled Zero Point Vibrational Energy (zpe) 22155.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22155.8 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 QCISD(T)=FULL/6-31+G**
ABC
0.34966 0.05990 0.05213

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.321 0.297 0.000
C2 0.000 1.016 0.000
C3 1.227 0.471 0.000
C4 2.500 1.272 0.000
Cl5 -1.198 -1.494 0.000
H6 -1.900 0.570 0.883
H7 -1.900 0.570 -0.883
H8 -0.103 2.100 0.000
H9 1.326 -0.610 0.000
H10 2.293 2.344 0.000
H11 3.105 1.039 0.880
H12 3.105 1.039 -0.880

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.50392.55443.94321.79541.09021.09022.17562.79814.15334.57304.5730
C21.50391.34302.51282.78102.14232.14231.08912.09782.64983.22713.2271
C32.55441.34301.50363.12123.25143.25142.10371.08512.15482.14962.1496
C43.94322.51281.50364.61764.54234.54232.73162.21801.09131.09291.0929
Cl51.79542.78103.12124.61762.35172.35173.75702.67415.18785.06955.0695
H61.09022.14233.25144.54232.35171.76532.52003.54654.63805.02715.3270
H71.09022.14233.25144.54232.35171.76532.52003.54654.63805.32705.0271
H82.17561.08912.10372.73163.75702.52002.52003.06372.40883.49183.4918
H92.79812.09781.08512.21802.67413.54653.54653.06373.10782.57992.5799
H104.15332.64982.15481.09135.18784.63804.63802.40883.10781.77081.7708
H114.57303.22712.14961.09295.06955.02715.32703.49182.57991.77081.7592
H124.57303.22712.14961.09295.06955.32705.02713.49182.57991.77081.7592

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 127.512 C1 C2 H8 113.099
C2 C1 Cl5 114.606 C2 C1 H6 110.324
C2 C1 H7 110.324 C2 C3 C4 123.853
C2 C3 H9 119.150 C3 C2 H8 119.389
C3 C4 H10 111.289 C3 C4 H11 110.774
C3 C4 H12 110.774 C4 C3 H9 116.998
Cl5 C1 H6 106.596 Cl5 C1 H7 106.596
H6 C1 H7 108.111 H10 C4 H11 108.336
H10 C4 H12 108.336 H11 C4 H12 107.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at QCISD(T)=FULL/6-31+G**
 hartrees
Energy at 0K-615.833407
Energy at 298.15K 
HF Energy-615.026178
Nuclear repulsion energy200.897905
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 QCISD(T)=FULL/6-31+G**
Rotational Constants (cm-1) from geometry optimized at QCISD(T)=FULL/6-31+G**
ABC
0.48737 0.04888 0.04713

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.784 0.828 0.109
C2 0.515 0.178 0.456
C3 1.602 0.238 -0.335
C4 2.930 -0.385 -0.008
Cl5 -2.097 -0.401 -0.103
H6 -1.128 1.495 0.899
H7 -0.709 1.383 -0.824
H8 0.554 -0.358 1.401
H9 1.531 0.769 -1.282
H10 2.897 -0.891 0.959
H11 3.213 -1.115 -0.770
H12 3.718 0.371 0.025

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.49402.49763.90881.81111.08901.08852.20592.70154.15054.53024.5260
C21.49401.34532.52222.73382.15162.14291.08672.09832.65823.23283.2373
C32.49761.34531.50283.76113.24812.62522.11341.08842.15022.14832.1505
C43.90882.52221.50285.02804.56264.12732.76242.21641.09091.09281.0928
Cl51.81112.73383.76115.02802.35322.37273.04833.99035.12935.39905.8677
H61.08902.15163.24814.56262.35321.77662.55193.51424.67895.33235.0501
H71.08852.14292.62524.12732.37271.77663.09492.36734.62084.65014.6199
H82.20591.08672.11342.76243.04832.55193.09493.06992.44353.51513.5267
H92.70152.09831.08842.21643.99033.51422.36733.06993.10492.57682.5788
H104.15052.65822.15021.09095.12934.67894.62082.44353.10491.77111.7713
H114.53023.23282.14831.09285.39905.33234.65013.51512.57681.77111.7599
H124.52603.23732.15051.09285.86775.05014.61993.52672.57881.77131.7599

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 123.115 C1 C2 H8 116.576
C2 C1 Cl5 111.251 C2 C1 H6 111.857
C2 C1 H7 111.178 C2 C3 C4 124.554
C2 C3 H9 118.749 C3 C2 H8 120.309
C3 C4 H10 110.997 C3 C4 H11 110.727
C3 C4 H12 110.907 C4 C3 H9 116.697
Cl5 C1 H6 105.769 Cl5 C1 H7 107.188
H6 C1 H7 109.352 H10 C4 H11 108.402
H10 C4 H12 108.420 H11 C4 H12 107.262
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability