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

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

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/6-31G(2df,p)
 hartrees
Energy at 0K-577.917049
Energy at 298.15K-577.924830
HF Energy-577.189817
Nuclear repulsion energy166.195277
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/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' 3202 3033 16.05      
2 A' 3184 3016 25.76      
3 A' 3151 2985 2.69      
4 A' 3099 2936 13.18      
5 A' 1540 1459 6.00      
6 A' 1527 1446 6.30      
7 A' 1454 1377 5.01      
8 A' 1326 1256 35.67      
9 A' 1213 1149 13.58      
10 A' 1106 1048 13.22      
11 A' 927 878 8.73      
12 A' 669 634 22.01      
13 A' 427 404 1.41      
14 A' 342 324 1.10      
15 A' 279 264 0.12      
16 A" 3198 3029 8.15      
17 A" 3178 3010 1.00      
18 A" 3096 2932 8.94      
19 A" 1519 1439 0.66      
20 A" 1515 1435 1.44      
21 A" 1441 1365 8.67      
22 A" 1388 1315 0.91      
23 A" 1176 1114 1.88      
24 A" 974 923 0.00      
25 A" 954 904 1.24      
26 A" 329 312 1.42      
27 A" 248 235 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 21230.6 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 20109.6 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 CCD/6-31G(2df,p)
ABC
0.26958 0.15238 0.10705

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.885 1.014 0.000
C2 0.567 -0.060 0.000
C3 0.567 -0.901 1.268
C4 0.567 -0.901 -1.268
H5 1.417 0.622 0.000
H6 1.463 -1.526 1.291
H7 1.463 -1.526 -1.291
H8 0.558 -0.271 2.158
H9 0.558 -0.271 -2.158
H10 -0.310 -1.551 1.294
H11 -0.310 -1.551 -1.294

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.80542.71692.71692.33493.69223.69222.89662.89662.93022.9302
C21.80541.52141.52141.09012.14952.14952.16802.16802.16022.1602
C32.71691.52142.53542.15641.09332.78211.09013.48271.09162.7845
C42.71691.52142.53542.15642.78211.09333.48271.09012.78451.0916
H52.33491.09012.15642.15642.50662.50662.48832.48833.06263.0626
H63.69222.14951.09332.78212.50662.58131.77353.77951.77323.1345
H73.69222.14952.78211.09332.50662.58133.77951.77353.13451.7732
H82.89662.16801.09013.48272.48831.77353.77954.31531.77113.7822
H92.89662.16803.48271.09012.48833.77951.77354.31533.78221.7711
H102.93022.16021.09162.78453.06261.77323.13451.77113.78222.5880
H112.93022.16022.78451.09163.06263.13451.77323.78221.77112.5880

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 109.206 Cl1 C2 C4 109.206
Cl1 C3 H5 55.838 C2 C3 H6 109.496
C2 C3 H8 111.160 C2 C3 H10 110.447
C2 C4 H7 109.496 C2 C4 H9 111.160
C2 C4 H11 110.447 C3 C2 C4 112.866
C3 C2 H5 110.231 C4 C2 H5 110.231
H6 C3 H8 108.629 H6 C3 H10 108.503
H7 C4 H9 108.629 H7 C4 H11 108.503
H8 C3 H10 108.543 H9 C4 H11 108.543
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability