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

using model chemistry: MP4/aug-cc-pVDZ

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 MP4/aug-cc-pVDZ
 hartrees
Energy at 0K-615.860685
Energy at 298.15K-615.867710
HF Energy-615.049673
Nuclear repulsion energy203.652882
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 MP4/6-31G*
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' 3189 3116        
2 A' 3140 3068        
3 A' 3136 3063        
4 A' 3084 3013        
5 A' 3048 2978        
6 A' 1753 1712        
7 A' 1540 1505        
8 A' 1523 1488        
9 A' 1460 1426        
10 A' 1375 1343        
11 A' 1348 1317        
12 A' 1330 1300        
13 A' 1146 1119        
14 A' 1075 1050        
15 A' 936 915        
16 A' 737 720        
17 A' 590 577        
18 A' 338 330        
19 A' 179 174        
20 A" 3134 3062        
21 A" 3116 3044        
22 A" 1526 1490        
23 A" 1228 1199        
24 A" 1087 1062        
25 A" 990 967        
26 A" 975 952        
27 A" 718 701        
28 A" 235 230        
29 A" 189 184        
30 A" 100 98        

Unscaled Zero Point Vibrational Energy (zpe) 22111.6 cm-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 21600.9 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 MP4/aug-cc-pVDZ
ABC
0.33988 0.05961 0.05172

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.332 0.316 0.000
C2 0.000 1.030 0.000
C3 1.229 0.465 0.000
C4 2.519 1.255 0.000
Cl5 -1.203 -1.495 0.000
H6 -1.920 0.579 0.896
H7 -1.920 0.579 -0.896
H8 -0.091 2.128 0.000
H9 1.309 -0.631 0.000
H10 2.323 2.342 0.000
H11 3.129 1.010 0.890
H12 3.129 1.010 -0.890

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.51122.56553.96371.81501.10331.10332.19672.80494.17904.60114.6011
C21.51121.35312.52912.79682.16592.16591.10222.11432.66813.25293.2529
C32.56551.35311.51243.12393.27593.27592.12391.09832.17262.16722.1672
C43.96372.52911.51244.62784.57844.57842.75242.24051.10481.10621.1062
Cl51.81502.79683.12394.62782.36932.36933.79002.65665.21135.08275.0827
H61.10332.16593.27594.57842.36931.79192.55913.56174.68125.06675.3723
H71.10332.16593.27594.57842.36931.79192.55913.56174.68125.37235.0667
H82.19671.10222.12392.75243.79002.55912.55913.09372.42353.52263.5226
H92.80492.11431.09832.24052.65663.56173.56173.09373.14102.60712.6071
H104.17902.66812.17261.10485.21134.68124.68122.42353.14101.79301.7930
H114.60113.25292.16721.10625.08275.06675.37233.52262.60711.79301.7801
H124.60113.25292.16721.10625.08275.37235.06673.52262.60711.79301.7801

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 127.108 C1 C2 H8 113.471
C2 C1 Cl5 114.149 C2 C1 H6 110.914
C2 C1 H7 110.914 C2 C3 C4 123.823
C2 C3 H9 118.825 C3 C2 H8 119.421
C3 C4 H10 111.272 C3 C4 H11 110.759
C3 C4 H12 110.759 C4 C3 H9 117.351
Cl5 C1 H6 105.974 Cl5 C1 H7 105.974
H6 C1 H7 108.598 H10 C4 H11 108.383
H10 C4 H12 108.383 H11 C4 H12 107.145
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP4/aug-cc-pVDZ
 hartrees
Energy at 0K-615.862526
Energy at 298.15K-615.869522
HF Energy-615.052497
Nuclear repulsion energy199.280311
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 MP4/6-31G*
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 3172 3099        
2 A 3158 3085        
3 A 3150 3077        
4 A 3136 3063        
5 A 3118 3046        
6 A 3099 3028        
7 A 3050 2980        
8 A 1741 1701        
9 A 1538 1503        
10 A 1525 1489        
11 A 1524 1489        
12 A 1459 1425        
13 A 1377 1345        
14 A 1350 1319        
15 A 1325 1294        
16 A 1232 1204        
17 A 1151 1124        
18 A 1119 1093        
19 A 1087 1062        
20 A 993 970        
21 A 974 952        
22 A 903 882        
23 A 797 779        
24 A 715 698        
25 A 495 484        
26 A 358 350        
27 A 278 272        
28 A 197 193        
29 A 157 154        
30 A 84 82        

Unscaled Zero Point Vibrational Energy (zpe) 22131.2 cm-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 21620.0 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 MP4/aug-cc-pVDZ
ABC
0.47725 0.04826 0.04649

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.782 0.840 0.120
C2 0.517 0.168 0.459
C3 1.615 0.249 -0.331
C4 2.947 -0.391 -0.012
Cl5 -2.112 -0.403 -0.108
H6 -1.140 1.497 0.928
H7 -0.717 1.404 -0.824
H8 0.550 -0.399 1.400
H9 1.544 0.815 -1.273
H10 2.904 -0.935 0.947
H11 3.238 -1.103 -0.807
H12 3.745 0.372 0.053

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.50102.50983.92901.83431.10181.10162.22522.71174.17444.56034.5518
C21.50101.35562.53792.74902.17482.16711.09962.11562.67533.25983.2602
C32.50981.35561.51133.79033.27652.64902.13331.10142.16772.16542.1677
C43.92902.53791.51135.05964.59914.16002.78162.23841.10431.10611.1061
Cl51.83432.74903.79035.05962.37222.39233.06004.02635.15355.44085.9102
H61.10182.17483.27654.59912.37221.80562.58393.53834.71955.37975.0889
H71.10162.16712.64904.16002.39231.80563.13182.37984.66124.68304.6634
H82.22521.09962.13332.78163.06002.58393.13183.10002.45613.54823.5517
H92.71172.11561.10142.23844.02633.53832.37983.10003.13752.60122.6073
H104.17442.67532.16771.10435.15354.71954.66122.45613.13751.79351.7934
H114.56033.25982.16541.10615.44085.37974.68303.54822.60121.79351.7812
H124.55183.26022.16771.10615.91025.08894.66343.55172.60731.79341.7812

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 122.871 C1 C2 H8 116.825
C2 C1 Cl5 110.625 C2 C1 H6 112.447
C2 C1 H7 111.836 C2 C3 C4 124.467
C2 C3 H9 118.497 C3 C2 H8 120.301
C3 C4 H10 110.983 C3 C4 H11 110.693
C3 C4 H12 110.873 C4 C3 H9 117.036
Cl5 C1 H6 105.037 Cl5 C1 H7 106.456
H6 C1 H7 110.059 H10 C4 H11 108.467
H10 C4 H12 108.452 H11 C4 H12 107.250
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability