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

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-192.630137
Energy at 298.15K-192.637079
HF Energy-191.947757
Nuclear repulsion energy124.809929
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 MP2=FULL/6-311G*
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 3248 3076 27.11      
2 A 3187 3018 28.77      
3 A 3170 3002 17.79      
4 A 3163 2995 13.31      
5 A 3146 2980 22.07      
6 A 3083 2920 15.25      
7 A 1570 1487 4.52      
8 A 1537 1456 8.66      
9 A 1521 1440 7.20      
10 A 1481 1403 20.87      
11 A 1437 1361 5.47      
12 A 1321 1251 4.21      
13 A 1213 1149 0.29      
14 A 1191 1128 3.75      
15 A 1171 1109 1.26      
16 A 1153 1092 6.66      
17 A 1064 1008 9.69      
18 A 997 944 12.11      
19 A 927 878 1.53      
20 A 875 829 38.56      
21 A 792 750 5.75      
22 A 418 396 4.30      
23 A 373 353 4.31      
24 A 210 199 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 19122.4 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 18110.8 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 MP2=FULL/6-311G*
ABC
0.60419 0.22356 0.19918

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.823 -0.788 -0.244
C2 -1.502 0.100 -0.148
H3 -1.392 0.324 -1.210
H4 -2.068 -0.830 -0.052
H5 -2.077 0.901 0.324
C6 -0.152 -0.038 0.492
H7 -0.144 -0.262 1.558
C8 1.037 0.618 -0.060
H9 0.936 1.218 -0.961
H10 1.867 0.876 0.592

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.49042.66012.89683.40361.43352.11211.43462.13362.1352
C22.49041.09151.09261.09331.50042.21042.59272.80263.5354
H32.66011.09151.76951.77672.13713.09302.70362.50603.7648
H42.89681.09261.76951.77172.14332.57203.42563.74724.3365
H53.40361.09331.77671.77172.14842.57123.15013.29063.9530
C61.43351.50042.13712.14332.14841.08971.46562.20702.2181
H72.11212.21043.09302.57202.57121.08972.18823.11492.5045
C81.43462.59272.70363.42563.15011.46562.18821.08701.0865
H92.13362.80262.50603.74723.29062.20703.11491.08701.8426
H102.13523.53543.76484.33653.95302.21812.50451.08651.8426

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 116.148 O1 C6 H7 112.964
O1 C6 C8 59.307 O1 C8 C6 59.233
O1 C8 H9 114.889 O1 C8 H10 115.061
C2 C6 H7 116.265 C2 C6 C8 121.884
H3 C2 H4 108.217 H3 C2 H5 108.816
H3 C2 C6 110.078 H4 C2 H5 108.286
H4 C2 C6 110.503 H5 C2 C6 110.870
C6 O1 C8 61.460 C6 C8 H9 118.932
C6 C8 H10 119.987 H7 C6 C8 117.057
H9 C8 H10 115.937
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability