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

using model chemistry: QCISD(T)/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD(T)/cc-pVDZ
 hartrees
Energy at 0K-577.845856
Energy at 298.15K-577.853581
HF Energy-577.198605
Nuclear repulsion energy164.733459
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 QCISD(T)/cc-pVDZ
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' 3153 3005        
2 A' 3134 2987        
3 A' 3093 2948        
4 A' 3046 2903        
5 A' 1495 1425        
6 A' 1481 1412        
7 A' 1411 1345        
8 A' 1287 1227        
9 A' 1185 1130        
10 A' 1077 1027        
11 A' 913 870        
12 A' 640 610        
13 A' 420 400        
14 A' 337 321        
15 A' 279 266        
16 A" 3150 3002        
17 A" 3128 2982        
18 A" 3043 2900        
19 A" 1475 1406        
20 A" 1470 1401        
21 A" 1403 1337        
22 A" 1354 1291        
23 A" 1160 1105        
24 A" 953 909        
25 A" 931 887        
26 A" 323 308        
27 A" 248 237        

Unscaled Zero Point Vibrational Energy (zpe) 20794.4 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 19819.1 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 QCISD(T)/cc-pVDZ
ABC
0.26568 0.14968 0.10530

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.894 1.023 0.000
C2 0.572 -0.065 0.000
C3 0.572 -0.907 1.276
C4 0.572 -0.907 -1.276
H5 1.435 0.626 0.000
H6 1.481 -1.540 1.301
H7 1.481 -1.540 -1.301
H8 0.564 -0.266 2.175
H9 0.564 -0.266 -2.175
H10 -0.317 -1.564 1.304
H11 -0.317 -1.564 -1.304

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.82532.73902.73902.36233.72813.72812.91832.91832.95412.9541
C21.82531.52911.52911.10532.16652.16652.18442.18442.17702.1770
C32.73901.52912.55232.17331.10772.80471.10433.51041.10602.8069
C42.73901.52912.55232.17332.80471.10773.51041.10432.80691.1060
H52.36231.10532.17332.17332.52702.52702.50712.50713.09303.0930
H63.72812.16651.10772.80472.52702.60131.79703.81391.79783.1647
H73.72812.16652.80471.10772.52702.60133.81391.79703.16471.7978
H82.91832.18441.10433.51042.50711.79703.81394.35031.79483.8165
H92.91832.18443.51041.10432.50713.81391.79704.35033.81651.7948
H102.95412.17701.10602.80693.09301.79783.16471.79483.81652.6077
H112.95412.17702.80691.10603.09303.16471.79783.81651.79482.6077

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 109.160 Cl1 C2 C4 109.160
Cl1 C3 H5 56.072 C2 C3 H6 109.464
C2 C3 H8 111.075 C2 C3 H10 110.383
C2 C4 H7 109.464 C2 C4 H9 111.075
C2 C4 H11 110.383 C3 C2 C4 113.150
C3 C2 H5 110.138 C4 C2 H5 110.138
H6 C3 H8 108.660 H6 C3 H10 108.612
H7 C4 H9 108.660 H7 C4 H11 108.612
H8 C3 H10 108.589 H9 C4 H11 108.589
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability