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All results from a given calculation for CH2ClCH2CH3 (Propane, 1-chloro-)

using model chemistry: CISD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes anti 1A'
1 2 no gauche 1A

Conformer 1 (anti)

Jump to S1C2
Energy calculated at CISD/6-31G*
 hartrees
Energy at 0K-577.660091
Energy at 298.15K-577.667892
Nuclear repulsion energy158.915925
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 CISD/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' 3230 2990 29.89      
2 A' 3203 2965 23.77      
3 A' 3166 2931 11.60      
4 A' 3146 2913 21.73      
5 A' 1599 1481 5.82      
6 A' 1584 1467 0.48      
7 A' 1581 1464 2.87      
8 A' 1509 1397 1.46      
9 A' 1471 1362 14.11      
10 A' 1373 1271 23.17      
11 A' 1183 1095 0.82      
12 A' 1106 1024 1.76      
13 A' 960 889 11.95      
14 A' 802 742 36.97      
15 A' 384 355 2.73      
16 A' 250 231 2.14      
17 A" 3265 3022 20.84      
18 A" 3224 2984 37.09      
19 A" 3202 2965 0.00      
20 A" 1589 1471 8.02      
21 A" 1392 1289 0.03      
22 A" 1324 1226 0.38      
23 A" 1173 1086 1.06      
24 A" 919 851 0.09      
25 A" 787 728 2.91      
26 A" 249 230 0.01      
27 A" 127 118 1.67      

Unscaled Zero Point Vibrational Energy (zpe) 21898.8 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 20273.9 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 CISD/6-31G*
ABC
0.87137 0.07943 0.07586

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.584 0.000
C2 0.894 -0.642 0.000
C3 2.368 -0.247 0.000
Cl4 -1.734 0.140 0.000
H5 0.168 1.196 0.883
H6 0.168 1.196 -0.883
H7 0.666 -1.250 -0.876
H8 0.666 -1.250 0.876
H9 3.003 -1.132 0.000
H10 2.620 0.343 -0.882
H11 2.620 0.343 0.882

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9 H10 H11
C11.51712.50961.79011.08681.08682.13902.13903.45922.77462.7746
C21.51711.52582.74182.16382.16381.09051.09052.16582.17392.1739
C32.50961.52584.12022.77532.77532.16062.16061.08951.09091.0909
Cl41.79012.74184.12022.34732.34732.90882.90884.90534.44684.4468
H51.08682.16382.77532.34731.76553.05332.49583.77353.13892.5959
H61.08682.16382.77532.34731.76552.49583.05333.77352.59593.1389
H72.13901.09052.16062.90883.05332.49581.75202.49872.52073.0732
H82.13901.09052.16062.90882.49583.05331.75202.49873.07322.5207
H93.45922.16581.08954.90533.77353.77352.49872.49871.76141.7614
H102.77462.17391.09094.44683.13892.59592.52073.07321.76141.7640
H112.77462.17391.09094.44682.59593.13893.07322.52071.76141.7640

picture of Propane, 1-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.125 C1 C2 H7 109.129
C1 C2 H8 109.129 C2 C1 Cl4 111.736
C2 C1 H5 111.325 C2 C1 H6 111.325
C2 C3 H9 110.706 C2 C3 H10 111.274
C2 C3 H11 111.274 C3 C2 H7 110.233
C3 C2 H8 110.233 Cl4 C1 H5 106.797
Cl4 C1 H6 106.797 H5 C1 H6 108.631
H7 C2 H8 106.887 H9 C3 H10 107.765
H9 C3 H11 107.765 H10 C3 H11 107.902
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (gauche)

Jump to S1C1
Energy calculated at CISD/6-31G*
 hartrees
Energy at 0K-577.659755
Energy at 298.15K-577.667665
Nuclear repulsion energy162.822381
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 CISD/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 3266 3024 13.99      
2 A 3243 3003 23.29      
3 A 3224 2985 39.68      
4 A 3207 2969 23.98      
5 A 3192 2955 3.94      
6 A 3152 2918 16.77      
7 A 3143 2910 25.17      
8 A 1596 1478 5.93      
9 A 1591 1472 6.13      
10 A 1575 1458 3.85      
11 A 1573 1456 4.30      
12 A 1514 1401 6.15      
13 A 1467 1358 0.45      
14 A 1425 1320 36.28      
15 A 1363 1262 1.63      
16 A 1312 1214 0.69      
17 A 1180 1092 0.30      
18 A 1154 1069 1.23      
19 A 1114 1031 2.74      
20 A 953 883 7.15      
21 A 914 846 5.37      
22 A 841 779 17.55      
23 A 712 659 18.90      
24 A 445 412 1.38      
25 A 311 288 0.58      
26 A 230 213 1.01      
27 A 140 130 0.98      

Unscaled Zero Point Vibrational Energy (zpe) 21918.0 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 20291.7 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 CISD/6-31G*
ABC
0.40106 0.10970 0.09467

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.187 0.873 0.311
C2 -1.139 0.562 -0.360
C3 -1.805 -0.712 0.145
Cl4 1.446 -0.346 -0.068
H5 0.580 1.830 -0.021
H6 0.088 0.891 1.393
H7 -1.793 1.418 -0.174
H8 -0.989 0.509 -1.439
H9 -2.768 -0.860 -0.343
H10 -1.187 -1.585 -0.056
H11 -1.979 -0.661 1.221

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9 H10 H11
C11.51822.55111.79311.08611.08712.11082.13943.48762.84032.8062
C21.51821.52342.75512.16262.16481.09351.09092.16232.16932.1680
C32.55111.52343.27813.48932.77702.15352.15991.08971.08861.0912
Cl41.79312.75513.27812.34282.34763.69022.92204.25372.90993.6730
H51.08612.16263.48932.34281.76692.41382.49334.30653.84553.7809
H61.08712.16482.77702.34761.76692.50503.05403.77333.14012.5910
H72.11081.09352.15353.69022.41382.50501.75302.48313.06622.5106
H82.13941.09092.15992.92202.49333.05401.75302.49802.51773.0699
H93.48762.16231.08974.25374.30653.77332.48312.49801.76291.7629
H102.84032.16931.08862.90993.84553.14013.06622.51771.76291.7640
H112.80622.16801.09123.67303.78092.59102.51063.06991.76291.7640

picture of Propane, 1-chloro- state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 114.015 C1 C2 H7 106.716
C1 C2 H8 109.069 C2 C1 Cl4 112.354
C2 C1 H5 111.195 C2 C1 H6 111.319
C2 C3 H9 110.584 C2 C3 H10 111.210
C2 C3 H11 110.948 C3 C2 H7 109.667
C3 C2 H8 110.322 Cl4 C1 H5 106.314
Cl4 C1 H6 106.611 H5 C1 H6 108.792
H7 C2 H8 106.744 H9 C3 H10 108.057
H9 C3 H11 107.869 H10 C3 H11 108.044
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability