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

using model chemistry: MP2=FULL/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 MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-192.537947
Energy at 298.15K-192.544865
HF Energy-191.921140
Nuclear repulsion energy124.277507
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/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 3253 3091 27.12      
2 A 3205 3046 19.29      
3 A 3189 3031 15.33      
4 A 3166 3009 18.38      
5 A 3148 2992 21.50      
6 A 3091 2938 16.24      
7 A 1549 1472 6.52      
8 A 1498 1424 5.68      
9 A 1483 1409 4.97      
10 A 1457 1385 16.57      
11 A 1397 1328 3.70      
12 A 1301 1236 3.12      
13 A 1190 1131 0.65      
14 A 1172 1114 3.30      
15 A 1154 1097 0.54      
16 A 1131 1075 6.08      
17 A 1044 992 9.35      
18 A 989 940 9.69      
19 A 910 865 2.25      
20 A 871 828 33.06      
21 A 787 748 5.09      
22 A 408 388 4.21      
23 A 367 349 3.65      
24 A 214 203 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 18985.5 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 18043.8 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/cc-pVDZ
ABC
0.59858 0.22190 0.19786

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.825 -0.790 -0.247
C2 -1.506 0.101 -0.149
H3 -1.393 0.314 -1.223
H4 -2.087 -0.828 -0.041
H5 -2.076 0.920 0.321
C6 -0.153 -0.043 0.494
H7 -0.150 -0.263 1.570
C8 1.041 0.619 -0.060
H9 0.936 1.232 -0.962
H10 1.875 0.882 0.601

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.49782.66322.91943.41481.43722.12901.43762.14782.1488
C22.49781.10031.10151.10201.50512.22012.60062.81153.5499
H32.66321.10031.78421.79262.14783.11142.71482.51723.7850
H42.91941.10151.78421.78512.15472.58213.44633.77264.3624
H53.41481.10201.79261.78512.15702.58263.15413.28853.9605
C61.43721.50512.14782.15472.15701.09861.47302.22092.2312
H72.12902.22013.11142.58212.58261.09862.20293.13512.5201
C81.43762.60062.71483.44633.15411.47302.20291.09631.0958
H92.14782.81152.51723.77263.28852.22093.13511.09631.8563
H102.14883.54993.78504.36243.96052.23122.52011.09581.8563

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 116.177 O1 C6 H7 113.522
O1 C6 C8 59.189 O1 C8 C6 59.163
O1 C8 H9 115.258 O1 C8 H10 115.374
C2 C6 H7 116.137 C2 C6 C8 121.671
H3 C2 H4 108.259 H3 C2 H5 108.968
H3 C2 C6 110.079 H4 C2 H5 108.208
H4 C2 C6 110.557 H5 C2 C6 110.703
C6 O1 C8 61.648 C6 C8 H9 118.903
C6 C8 H10 119.876 H7 C6 C8 117.135
H9 C8 H10 115.739
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability