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

using model chemistry: MP2/6-31G(2df,p)

19 10 17 12 22

States and conformations

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

Conformer 1 (anti)

Jump to S1C2
Energy calculated at MP2/6-31G(2df,p)
 hartrees
Energy at 0K-577.860388
Energy at 298.15K-577.868099
Nuclear repulsion energy158.981518
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 MP2/6-31G(2df,p)
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' 3205 3027 14.06      
2 A' 3143 2968 18.35      
3 A' 3124 2951 4.72      
4 A' 3106 2934 13.30      
5 A' 1537 1452 5.49      
6 A' 1521 1437 0.59      
7 A' 1512 1429 1.56      
8 A' 1432 1352 2.38      
9 A' 1386 1309 8.24      
10 A' 1300 1228 21.02      
11 A' 1141 1078 0.54      
12 A' 1073 1014 1.82      
13 A' 931 879 14.48      
14 A' 785 741 29.64      
15 A' 371 350 2.09      
16 A' 237 224 1.76      
17 A" 3216 3037 14.30      
18 A" 3199 3022 12.75      
19 A" 3175 2999 0.24      
20 A" 1531 1446 7.42      
21 A" 1336 1262 0.01      
22 A" 1265 1194 0.20      
23 A" 1114 1052 1.10      
24 A" 880 831 0.14      
25 A" 760 718 3.49      
26 A" 244 230 0.01      
27 A" 124 118 1.47      

Unscaled Zero Point Vibrational Energy (zpe) 21323.5 cm-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 20140.1 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 MP2/6-31G(2df,p)
ABC
0.86621 0.07973 0.07611

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.584 0.000
C2 0.893 -0.643 0.000
C3 2.365 -0.235 0.000
Cl4 -1.731 0.133 0.000
H5 0.164 1.197 0.886
H6 0.164 1.197 -0.886
H7 0.664 -1.250 -0.878
H8 0.664 -1.250 0.878
H9 3.011 -1.113 0.000
H10 2.609 0.359 -0.883
H11 2.609 0.359 0.883

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9 H10 H11
C11.51722.50291.78921.08991.08992.13932.13933.45662.76372.7637
C21.51721.52782.73622.16822.16821.09201.09202.17012.17482.1748
C32.50291.52784.11292.77152.77152.16672.16671.09041.09171.0917
Cl41.78922.73624.11292.34732.34732.90222.90224.90354.43534.4353
H51.08992.16822.77152.34731.77223.05812.49783.77233.13222.5850
H61.08992.16822.77152.34731.77222.49783.05813.77232.58503.1322
H72.13931.09202.16672.90223.05812.49781.75652.50962.52463.0780
H82.13931.09202.16672.90222.49783.05811.75652.50963.07802.5246
H93.45662.17011.09044.90353.77233.77232.50962.50961.76321.7632
H102.76372.17481.09174.43533.13222.58502.52463.07801.76321.7653
H112.76372.17481.09174.43532.58503.13223.07802.52461.76321.7653

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 110.563 C1 C2 H7 109.067
C1 C2 H8 109.067 C2 C1 Cl4 111.433
C2 C1 H5 111.490 C2 C1 H6 111.490
C2 C3 H9 110.858 C2 C3 H10 111.155
C2 C3 H11 111.155 C3 C2 H7 110.492
C3 C2 H8 110.492 Cl4 C1 H5 106.701
Cl4 C1 H6 106.701 H5 C1 H6 108.785
H7 C2 H8 107.077 H9 C3 H10 107.810
H9 C3 H11 107.810 H10 C3 H11 107.903
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (gauche)

Jump to S1C1
Energy calculated at MP2/6-31G(2df,p)
 hartrees
Energy at 0K-577.860573
Energy at 298.15K-577.868405
Nuclear repulsion energy163.229838
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 MP2/6-31G(2df,p)
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 3216 3038 11.60      
2 A 3214 3036 6.03      
3 A 3201 3023 17.52      
4 A 3166 2990 8.10      
5 A 3142 2968 10.86      
6 A 3111 2938 13.41      
7 A 3103 2931 13.16      
8 A 1537 1452 5.79      
9 A 1530 1445 5.78      
10 A 1508 1424 2.58      
11 A 1503 1420 3.89      
12 A 1435 1356 5.93      
13 A 1392 1315 0.37      
14 A 1353 1278 27.06      
15 A 1300 1228 3.60      
16 A 1255 1185 0.53      
17 A 1130 1068 0.84      
18 A 1104 1043 1.23      
19 A 1071 1011 2.34      
20 A 923 871 9.27      
21 A 885 836 3.28      
22 A 810 765 18.38      
23 A 701 662 12.04      
24 A 429 405 0.99      
25 A 302 285 0.59      
26 A 226 213 1.02      
27 A 140 132 0.82      

Unscaled Zero Point Vibrational Energy (zpe) 21342.1 cm-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 20157.7 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 MP2/6-31G(2df,p)
ABC
0.39546 0.11181 0.09595

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.185 0.883 0.312
C2 -1.139 0.567 -0.360
C3 -1.778 -0.721 0.146
Cl4 1.431 -0.347 -0.069
H5 0.588 1.838 -0.023
H6 0.088 0.899 1.397
H7 -1.804 1.415 -0.166
H8 -0.988 0.521 -1.441
H9 -2.743 -0.890 -0.334
H10 -1.141 -1.581 -0.062
H11 -1.943 -0.675 1.225

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9 H10 H11
C11.51832.54081.79201.08891.09012.11402.13983.48312.82272.7913
C21.51831.52442.74362.17102.16921.09511.09252.16642.16822.1681
C32.54081.52443.23823.48952.76992.15912.16471.09051.08981.0920
Cl41.79202.74363.23822.34242.34663.68552.91314.21732.85263.6286
H51.08892.17103.48952.34241.77452.43372.49604.31643.83113.7787
H61.09012.16922.76992.34661.77452.50843.05893.76953.12812.5754
H72.11401.09512.15913.68552.43372.50841.75852.49433.07012.5145
H82.13981.09252.16472.91312.49603.05891.75852.50892.51833.0738
H93.48312.16641.09054.21734.31643.76952.49432.50891.76551.7648
H102.82272.16821.08982.85263.83113.12813.07012.51831.76551.7655
H112.79132.16811.09203.62863.77872.57542.51453.07381.76481.7655

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 113.242 C1 C2 H7 106.855
C1 C2 H8 109.000 C2 C1 Cl4 111.687
C2 C1 H5 111.690 C2 C1 H6 111.469
C2 C3 H9 110.800 C2 C3 H10 110.985
C2 C3 H11 110.840 C3 C2 H7 109.948
C3 C2 H8 110.542 Cl4 C1 H5 106.218
Cl4 C1 H6 106.456 H5 C1 H6 109.045
H7 C2 H8 107.005 H9 C3 H10 108.145
H9 C3 H11 107.920 H10 C3 H11 108.029
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability