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

using model chemistry: MP2/LANL2DZ

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 MP2/LANL2DZ
 hartrees
Energy at 0K-132.644025
Energy at 298.15K-132.651628
Nuclear repulsion energy107.483729
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/LANL2DZ
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' 3128 3012 44.22      
2 A' 3099 2984 33.74      
3 A' 3058 2945 16.34      
4 A' 3019 2908 34.60      
5 A' 1545 1488 8.92      
6 A' 1534 1477 2.13      
7 A' 1522 1466 1.39      
8 A' 1460 1406 8.59      
9 A' 1414 1362 6.96      
10 A' 1338 1288 19.78      
11 A' 1142 1100 1.41      
12 A' 1046 1007 2.75      
13 A' 913 879 12.41      
14 A' 700 675 26.89      
15 A' 350 337 3.28      
16 A' 230 221 2.66      
17 A" 3186 3068 31.85      
18 A" 3128 3013 55.24      
19 A" 3107 2992 2.44      
20 A" 1540 1483 10.36      
21 A" 1341 1292 0.23      
22 A" 1283 1236 0.12      
23 A" 1111 1070 0.74      
24 A" 901 867 0.17      
25 A" 786 757 4.92      
26 A" 229 220 0.02      
27 A" 115 111 1.62      

Unscaled Zero Point Vibrational Energy (zpe) 21112.2 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 20333.2 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/LANL2DZ
ABC
0.82881 0.07430 0.07098

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.613 0.000
C2 0.963 -0.597 0.000
C3 2.451 -0.116 0.000
Cl4 -1.807 0.034 0.000
H5 0.111 1.230 0.904
H6 0.111 1.230 -0.904
H7 0.768 -1.221 -0.891
H8 0.768 -1.221 0.891
H9 3.134 -0.983 0.000
H10 2.670 0.494 -0.896
H11 2.670 0.494 0.896

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9 H10 H11
C11.54612.55681.89701.09991.09992.17832.17833.51732.81912.8191
C21.54611.56372.84052.20922.20921.10501.10502.20572.21552.2155
C32.55681.56374.26002.84682.84682.20132.20131.10431.10571.1057
Cl41.89702.84054.26002.43352.43352.99962.99965.04484.58884.5888
H51.09992.20922.84682.43351.80743.10782.53703.85463.21432.6635
H61.09992.20922.84682.43351.80742.53703.10783.85462.66353.2143
H72.17831.10502.20132.99963.10782.53701.78272.53992.56093.1228
H82.17831.10502.20132.99962.53703.10781.78272.53993.12282.5609
H93.51732.20571.10435.04483.85463.85462.53992.53991.78881.7888
H102.81912.21551.10574.58883.21432.66352.56093.12281.78881.7914
H112.81912.21551.10574.58882.66353.21433.12282.56091.78881.7914

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 110.600 C1 C2 H7 109.367
C1 C2 H8 109.367 C2 C1 Cl4 110.762
C2 C1 H5 112.113 C2 C1 H6 112.113
C2 C3 H9 110.337 C2 C3 H10 111.022
C2 C3 H11 111.022 C3 C2 H7 109.957
C3 C2 H8 109.957 Cl4 C1 H5 105.476
Cl4 C1 H6 105.476 H5 C1 H6 110.493
H7 C2 H8 107.534 H9 C3 H10 108.073
H9 C3 H11 108.073 H10 C3 H11 108.203
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (gauche)

Jump to S1C1
Energy calculated at MP2/LANL2DZ
 hartrees
Energy at 0K-132.643732
Energy at 298.15K-132.651449
Nuclear repulsion energy108.913980
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/LANL2DZ
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 3068 23.67      
2 A 3141 3025 33.54      
3 A 3124 3008 59.55      
4 A 3103 2989 32.68      
5 A 3093 2979 7.27      
6 A 3030 2918 22.76      
7 A 3024 2912 40.02      
8 A 1548 1491 8.27      
9 A 1538 1482 9.46      
10 A 1513 1457 1.55      
11 A 1510 1455 6.84      
12 A 1461 1407 8.94      
13 A 1422 1369 2.73      
14 A 1379 1328 28.39      
15 A 1308 1260 1.27      
16 A 1259 1213 0.49      
17 A 1134 1092 0.29      
18 A 1102 1061 0.83      
19 A 1077 1037 2.64      
20 A 924 890 5.12      
21 A 872 840 8.28      
22 A 818 788 13.16      
23 A 622 599 15.95      
24 A 420 404 1.71      
25 A 294 283 0.98      
26 A 213 205 1.38      
27 A 125 121 1.17      

Unscaled Zero Point Vibrational Energy (zpe) 21119.0 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 20339.7 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/LANL2DZ
ABC
0.37515 0.10363 0.08921

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.148 0.927 0.322
C2 -1.183 0.564 -0.378
C3 -1.834 -0.750 0.153
Cl4 1.500 -0.349 -0.068
H5 0.553 1.886 -0.030
H6 0.052 0.924 1.419
H7 -1.877 1.413 -0.208
H8 -1.012 0.489 -1.468
H9 -2.796 -0.936 -0.357
H10 -1.173 -1.615 -0.023
H11 -2.030 -0.677 1.239

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9 H10 H11
C11.54712.60101.89961.09941.10022.14852.17783.54872.88542.8556
C21.54711.55952.85102.20972.21001.10931.10552.20232.20802.2079
C32.60101.55953.36523.56062.82132.19282.19981.10451.10321.1060
Cl41.89962.85103.36522.42732.43443.81122.99584.34502.95833.7783
H51.09942.20973.56062.42731.80962.48202.54344.39123.90363.8539
H61.10022.21002.82132.43441.80962.57013.10723.83703.16682.6326
H72.14851.10932.19283.81122.48202.57011.78532.52633.11412.5469
H82.17781.10552.19982.99582.54343.10721.78532.53872.55793.1187
H93.54872.20231.10454.34504.39123.83702.52632.53871.79021.7896
H102.88542.20801.10322.95833.90363.16683.11412.55791.79021.7910
H112.85562.20791.10603.77833.85392.63262.54693.11871.78961.7910

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 113.707 C1 C2 H7 106.799
C1 C2 H8 109.244 C2 C1 Cl4 111.209
C2 C1 H5 112.118 C2 C1 H6 112.092
C2 C3 H9 110.354 C2 C3 H10 110.878
C2 C3 H11 110.705 C3 C2 H7 109.335
C3 C2 H8 110.096 Cl4 C1 H5 104.911
Cl4 C1 H6 105.365 H5 C1 H6 110.706
H7 C2 H8 107.426 H9 C3 H10 108.367
H9 C3 H11 108.116 H10 C3 H11 108.331
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability