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All results from a given calculation for CH3CHClCH3 (Propane, 2-chloro-)

using model chemistry: CCD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/cc-pVTZ
 hartrees
Energy at 0K-578.018818
Energy at 298.15K-578.026586
HF Energy-577.249881
Nuclear repulsion energy166.386156
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 CCD/cc-pVTZ
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' 3164 2954 23.61      
2 A' 3146 2937 35.50      
3 A' 3123 2916 0.55      
4 A' 3066 2863 18.77      
5 A' 1527 1426 6.44      
6 A' 1515 1415 7.61      
7 A' 1440 1345 5.54      
8 A' 1317 1230 30.71      
9 A' 1207 1127 13.21      
10 A' 1101 1028 11.77      
11 A' 923 862 8.72      
12 A' 661 617 21.80      
13 A' 425 397 1.47      
14 A' 339 317 0.99      
15 A' 275 257 0.09      
16 A" 3160 2950 12.41      
17 A" 3138 2930 1.15      
18 A" 3062 2859 11.37      
19 A" 1508 1408 0.40      
20 A" 1504 1404 1.78      
21 A" 1429 1334 9.98      
22 A" 1383 1291 0.55      
23 A" 1173 1095 1.88      
24 A" 970 906 0.03      
25 A" 951 888 0.89      
26 A" 328 306 1.49      
27 A" 241 225 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21037.1 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 19642.3 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 CCD/cc-pVTZ
ABC
0.27086 0.15243 0.10723

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.885 1.014 0.000
C2 0.567 -0.062 0.000
C3 0.567 -0.900 1.265
C4 0.567 -0.900 -1.265
H5 1.414 0.620 0.000
H6 1.461 -1.525 1.288
H7 1.461 -1.525 -1.288
H8 0.559 -0.272 2.153
H9 0.559 -0.272 -2.153
H10 -0.308 -1.548 1.290
H11 -0.308 -1.548 -1.290

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.80772.71532.71532.33313.68983.68982.89392.89392.92572.9257
C21.80771.51721.51721.08712.14492.14492.16312.16312.15382.1538
C32.71531.51722.52942.15081.09142.77621.08793.47481.08952.7775
C42.71531.51722.52942.15082.77621.09143.47481.08792.77751.0895
H52.33311.08712.15082.15082.50252.50252.48212.48213.05443.0544
H63.68982.14491.09142.77622.50252.57611.77023.77171.76993.1274
H73.68982.14492.77621.09142.50252.57613.77171.77023.12741.7699
H82.89392.16311.08793.47482.48211.77023.77174.30571.76753.7730
H92.89392.16313.47481.08792.48213.77171.77024.30573.77301.7675
H102.92572.15381.08952.77753.05441.76993.12741.76753.77302.5806
H112.92572.15382.77751.08953.05443.12741.76993.77301.76752.5806

picture of Propane, 2-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 109.197 Cl1 C2 C4 109.197
Cl1 C3 H5 55.858 C2 C3 H6 109.539
C2 C3 H8 111.198 C2 C3 H10 110.360
C2 C4 H7 109.539 C2 C4 H9 111.198
C2 C4 H11 110.360 C3 C2 C4 112.938
C3 C2 H5 110.260 C4 C2 H5 110.260
H6 C3 H8 108.641 H6 C3 H10 108.499
H7 C4 H9 108.641 H7 C4 H11 108.499
H8 C3 H10 108.542 H9 C4 H11 108.542
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability