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All results from a given calculation for CH2CHCH3 (Propene)

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-117.656667
Energy at 298.15K 
HF Energy-117.116506
Nuclear repulsion energy70.876007
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' 3258 3042 15.31      
2 A' 3180 2969 9.71      
3 A' 3166 2956 16.07      
4 A' 3141 2933 11.59      
5 A' 3056 2853 20.84      
6 A' 1743 1627 8.91      
7 A' 1518 1417 12.33      
8 A' 1475 1378 0.95      
9 A' 1428 1333 1.44      
10 A' 1341 1252 0.25      
11 A' 1208 1128 0.15      
12 A' 956 892 3.12      
13 A' 943 881 1.65      
14 A' 426 397 0.85      
15 A" 3117 2911 18.69      
16 A" 1504 1404 6.02      
17 A" 1087 1015 3.26      
18 A" 1037 968 12.24      
19 A" 959 896 41.26      
20 A" 597 557 10.87      
21 A" 202 189 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 17669.3 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 16497.8 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
1.55970 0.31183 0.27294

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)
C1 -1.135 -0.501 0.000
C2 0.000 0.479 0.000
C3 1.287 0.144 0.000
H4 1.598 -0.893 0.000
H5 2.065 0.894 0.000
H6 -0.267 1.530 0.000
H7 -0.768 -1.527 0.000
H8 -1.770 -0.364 0.877
H9 -1.770 -0.364 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49972.50692.76173.49132.20871.08931.09131.0913
C21.49971.33002.10632.10641.08462.14702.14762.1476
C32.50691.33001.08261.08072.08262.64793.22063.2206
H42.76172.10631.08261.84703.05792.44923.52043.5204
H53.49132.10641.08071.84702.41753.72584.13024.1302
H62.20871.08462.08263.05792.41753.09692.57192.5719
H71.08932.14702.64792.44923.72583.09691.76771.7677
H81.09132.14763.22063.52044.13022.57191.76771.7549
H91.09132.14763.22063.52044.13022.57191.76771.7549

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.624 C1 C2 H6 116.527
C2 C1 H7 111.055 C2 C1 H8 110.985
C2 C1 H9 110.985 C2 C3 H4 121.289
C2 C3 H5 121.459 C3 C2 H6 118.849
H4 C3 H5 117.253 H7 C1 H8 108.316
H7 C1 H9 108.316 H8 C1 H9 107.036
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability