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

using model chemistry: CCSD(T)/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 CCSD(T)/cc-pVDZ
 hartrees
Energy at 0K-615.816389
Energy at 298.15K-615.823403
HF Energy-615.041290
Nuclear repulsion energy203.762294
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 CCSD(T)/cc-pVDZ
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' 3186 3118        
2 A' 3137 3070        
3 A' 3130 3064        
4 A' 3072 3007        
5 A' 3036 2972        
6 A' 1739 1702        
7 A' 1481 1450        
8 A' 1467 1436        
9 A' 1408 1379        
10 A' 1322 1294        
11 A' 1311 1283        
12 A' 1291 1263        
13 A' 1125 1101        
14 A' 1053 1031        
15 A' 914 895        
16 A' 723 708        
17 A' 581 568        
18 A' 332 325        
19 A' 175 171        
20 A" 3125 3059        
21 A" 3108 3042        
22 A" 1470 1439        
23 A" 1192 1167        
24 A" 1053 1031        
25 A" 976 955        
26 A" 942 922        
27 A" 708 693        
28 A" 232 227        
29 A" 193 189        
30 A" 105 103        

Unscaled Zero Point Vibrational Energy (zpe) 21793.0 cm-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 21330.9 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 CCSD(T)/cc-pVDZ
ABC
0.34398 0.05939 0.05164

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.329 0.302 0.000
C2 0.000 1.024 0.000
C3 1.232 0.470 0.000
C4 2.514 1.271 0.000
Cl5 -1.204 -1.498 0.000
H6 -1.919 0.576 0.893
H7 -1.919 0.576 -0.893
H8 -0.101 2.122 0.000
H9 1.324 -0.625 0.000
H10 2.312 2.358 0.000
H11 3.128 1.031 0.890
H12 3.128 1.031 -0.890

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.51192.56653.96321.80421.10521.10522.19602.81014.18134.60294.6029
C21.51191.35102.52652.79422.16352.16351.10342.11482.66973.25253.2525
C32.56651.35101.51143.13193.27723.27722.12301.09932.17472.16822.1682
C43.96322.52651.51144.63584.57554.57552.75032.23851.10571.10771.1077
Cl51.80422.79423.13194.63582.36832.36833.78482.67455.21835.09455.0945
H61.10522.16353.27724.57552.36831.78662.54893.57184.67745.06765.3723
H71.10522.16353.27724.57552.36831.78662.54893.57184.67745.37235.0676
H82.19601.10342.12302.75033.78482.54892.54893.09522.42463.52283.5228
H92.81012.11481.09932.23852.67453.57183.57183.09523.14252.60572.6057
H104.18132.66972.17471.10575.21834.67744.67742.42463.14251.79411.7941
H114.60293.25252.16821.10775.09455.06765.37233.52282.60571.79411.7807
H124.60293.25252.16821.10775.09455.37235.06763.52282.60571.79411.7807

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 127.302 C1 C2 H8 113.280
C2 C1 Cl5 114.550 C2 C1 H6 110.558
C2 C1 H7 110.558 C2 C3 C4 123.836
C2 C3 H9 118.974 C3 C2 H8 119.417
C3 C4 H10 111.456 C3 C4 H11 110.817
C3 C4 H12 110.817 C4 C3 H9 117.191
Cl5 C1 H6 106.498 Cl5 C1 H7 106.498
H6 C1 H7 107.860 H10 C4 H11 108.302
H10 C4 H12 108.302 H11 C4 H12 106.990
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CCSD(T)/cc-pVDZ
 hartrees
Energy at 0K-615.818128
Energy at 298.15K-615.825115
HF Energy-615.043723
Nuclear repulsion energy199.514154
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 CCSD(T)/cc-pVDZ
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 3167 3100        
2 A 3151 3084        
3 A 3146 3080        
4 A 3131 3065        
5 A 3110 3044        
6 A 3088 3023        
7 A 3038 2974        
8 A 1729 1692        
9 A 1481 1449        
10 A 1471 1440        
11 A 1469 1438        
12 A 1407 1377        
13 A 1329 1301        
14 A 1312 1284        
15 A 1270 1243        
16 A 1198 1172        
17 A 1116 1092        
18 A 1105 1081        
19 A 1052 1030        
20 A 980 959        
21 A 944 924        
22 A 883 864        
23 A 783 767        
24 A 703 688        
25 A 484 474        
26 A 355 347        
27 A 271 266        
28 A 199 195        
29 A 156 153        
30 A 85 83        

Unscaled Zero Point Vibrational Energy (zpe) 21805.9 cm-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 21343.6 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 CCSD(T)/cc-pVDZ
ABC
0.48362 0.04823 0.04650

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.788 0.828 0.128
C2 0.516 0.156 0.456
C3 1.617 0.256 -0.326
C4 2.948 -0.387 -0.016
Cl5 -2.112 -0.398 -0.112
H6 -1.132 1.482 0.948
H7 -0.718 1.415 -0.803
H8 0.548 -0.434 1.385
H9 1.552 0.842 -1.257
H10 2.906 -0.954 0.932
H11 3.246 -1.081 -0.825
H12 3.746 0.377 0.069

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.50322.51313.93121.82001.10381.10312.22602.71934.17974.56394.5565
C21.50321.35342.53602.74542.17212.16651.10112.11632.67813.25983.2600
C32.51311.35341.51053.79133.26842.65032.13191.10292.17002.16632.1687
C43.93122.53601.51055.06084.59044.16042.77972.23661.10541.10751.1075
Cl51.82002.74543.79135.06082.37042.38873.05244.03375.15595.44835.9113
H61.10382.17213.26844.59042.37041.79982.58563.53214.71685.37475.0783
H71.10312.16652.65034.16042.38871.79983.13182.38504.66504.68514.6653
H82.22601.10112.13192.77973.05242.58563.13183.10152.45763.54803.5521
H92.71932.11631.10292.23664.03373.53212.38503.10153.13942.59962.6055
H104.17972.67812.17001.10545.15594.71684.66502.45763.13941.79451.7947
H114.56393.25982.16631.10755.44835.37474.68513.54802.59961.79451.7819
H124.55653.26002.16871.10755.91135.07834.66533.55212.60551.79471.7819

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 123.141 C1 C2 H8 116.620
C2 C1 Cl5 111.050 C2 C1 H6 111.946
C2 C1 H7 111.537 C2 C3 C4 124.532
C2 C3 H9 118.631 C3 C2 H8 120.238
C3 C4 H10 111.163 C3 C4 H11 110.735
C3 C4 H12 110.923 C4 C3 H9 116.837
Cl5 C1 H6 105.709 Cl5 C1 H7 107.037
H6 C1 H7 109.283 H10 C4 H11 108.380
H10 C4 H12 108.388 H11 C4 H12 107.114
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability