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All results from a given calculation for C3H6O (Propylene oxide)

using model chemistry: B3LYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-193.134107
Energy at 298.15K-193.140981
Nuclear repulsion energy124.090361
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 B3LYP/aug-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 3180 3086 27.03      
2 A 3123 3031 37.52      
3 A 3102 3010 10.09      
4 A 3099 3007 18.50      
5 A 3087 2996 28.62      
6 A 3031 2942 18.76      
7 A 1518 1473 8.02      
8 A 1473 1429 6.12      
9 A 1456 1413 5.51      
10 A 1429 1387 19.02      
11 A 1384 1343 2.95      
12 A 1285 1247 5.72      
13 A 1176 1141 0.87      
14 A 1152 1118 4.20      
15 A 1144 1110 0.56      
16 A 1112 1079 6.73      
17 A 1028 997 9.24      
18 A 966 937 13.40      
19 A 896 870 2.14      
20 A 837 812 45.55      
21 A 762 740 7.85      
22 A 411 399 4.35      
23 A 366 355 4.04      
24 A 206 200 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 18610.1 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 18059.2 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 B3LYP/aug-cc-pVDZ
ABC
0.60092 0.22026 0.19614

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.832 -0.794 -0.239
C2 -1.514 0.098 -0.150
H3 -1.422 0.321 -1.221
H4 -2.083 -0.836 -0.037
H5 -2.085 0.905 0.332
C6 -0.155 -0.032 0.487
H7 -0.156 -0.248 1.561
C8 1.045 0.620 -0.062
H9 0.961 1.215 -0.976
H10 1.877 0.882 0.598

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.51082.69912.92193.42351.44252.12381.44102.14382.1448
C22.51081.09781.09931.10021.50612.21192.61292.83773.5592
H32.69911.09781.78261.78702.15523.10912.74182.55643.8080
H42.92191.09931.78261.77952.15352.57173.45013.78824.3624
H53.42351.10021.78701.77952.15102.56213.16763.32923.9707
C61.44251.50612.15522.15352.15101.09581.47152.22212.2303
H72.12382.21193.10912.57172.56211.09582.19713.13382.5165
C81.44102.61292.74183.45013.16761.47152.19711.09381.0932
H92.14382.83772.55643.78823.32922.22213.13381.09381.8508
H102.14483.55923.80804.36243.97072.23032.51651.09321.8508

picture of Propylene oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C6 C2 116.736 O1 C6 H7 112.874
O1 C6 C8 59.264 O1 C8 C6 59.367
O1 C8 H9 114.815 O1 C8 H10 114.942
C2 C6 H7 115.545 C2 C6 C8 122.682
H3 C2 H4 108.451 H3 C2 H5 108.782
H3 C2 C6 110.748 H4 C2 H5 108.000
H4 C2 C6 110.518 H5 C2 C6 110.267
C6 O1 C8 61.369 C6 C8 H9 119.313
C6 C8 H10 120.104 H7 C6 C8 116.941
H9 C8 H10 115.619
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability