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

using model chemistry: CCSD=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD=FULL/cc-pVTZ
 hartrees
Energy at 0K-192.821317
Energy at 298.15K-192.828316
HF Energy-191.981975
Nuclear repulsion energy125.615051
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 CCSD=FULL/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 3223 3056 24.95      
2 A 3168 3004 31.20      
3 A 3151 2987 29.21      
4 A 3141 2978 2.47      
5 A 3135 2973 18.25      
6 A 3078 2918 15.34      
7 A 1577 1495 6.71      
8 A 1530 1451 5.52      
9 A 1515 1437 4.62      
10 A 1486 1409 17.81      
11 A 1430 1356 3.60      
12 A 1329 1260 4.89      
13 A 1225 1161 1.70      
14 A 1199 1137 3.70      
15 A 1197 1135 0.49      
16 A 1161 1101 6.17      
17 A 1071 1015 10.09      
18 A 1009 957 13.43      
19 A 930 882 2.40      
20 A 890 844 37.38      
21 A 807 765 5.69      
22 A 418 396 5.19      
23 A 376 356 3.01      
24 A 222 210 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 19134.0 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 18140.9 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 CCSD=FULL/cc-pVTZ
ABC
0.61277 0.22607 0.20156

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.819 -0.784 -0.241
C2 -1.494 0.098 -0.148
H3 -1.389 0.327 -1.205
H4 -2.056 -0.827 -0.051
H5 -2.060 0.894 0.329
C6 -0.151 -0.037 0.488
H7 -0.151 -0.253 1.546
C8 1.031 0.613 -0.061
H9 0.934 1.212 -0.954
H10 1.853 0.874 0.588

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.47772.65342.88113.38141.42422.10141.42522.12262.1228
C22.47771.08581.08671.08731.49272.19002.57902.78973.5139
H32.65341.08581.76271.76782.12853.07122.69252.49813.7447
H42.88111.08671.76271.76282.13112.55033.40633.72904.3102
H53.38141.08731.76781.76282.13092.53763.12893.27283.9219
C61.42421.49272.12852.13112.13091.07981.45642.19392.2035
H72.10142.19003.07122.55032.53761.07982.17473.09342.4911
C81.42522.57902.69253.40633.12891.45642.17471.07941.0786
H92.12262.78972.49813.72903.27282.19393.09341.07941.8262
H102.12283.51393.74474.31023.92192.20352.49111.07861.8262

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 116.279 O1 C6 H7 113.397
O1 C6 C8 59.297 O1 C8 C6 59.227
O1 C8 H9 115.177 O1 C8 H10 115.253
C2 C6 H7 115.779 C2 C6 C8 121.969
H3 C2 H4 108.464 H3 C2 H5 108.878
H3 C2 C6 110.274 H4 C2 H5 108.358
H4 C2 C6 110.433 H5 C2 C6 110.377
C6 O1 C8 61.477 C6 C8 H9 119.054
C6 C8 H10 120.007 H7 C6 C8 117.292
H9 C8 H10 115.610
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability