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

using model chemistry: MP2/TZVP

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/TZVP
 hartrees
Energy at 0K-192.617613
Energy at 298.15K-192.624564
HF Energy-191.974192
Nuclear repulsion energy124.829793
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/TZVP
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 3257 3087 22.42      
2 A 3191 3025 30.48      
3 A 3173 3008 19.29      
4 A 3172 3006 4.76      
5 A 3156 2991 20.16      
6 A 3086 2925 15.07      
7 A 1563 1481 3.84      
8 A 1524 1444 6.58      
9 A 1502 1424 4.91      
10 A 1469 1392 18.96      
11 A 1426 1351 3.89      
12 A 1318 1249 3.12      
13 A 1217 1154 0.35      
14 A 1191 1129 2.19      
15 A 1188 1126 2.74      
16 A 1152 1092 4.95      
17 A 1066 1010 7.95      
18 A 985 934 11.80      
19 A 926 878 1.59      
20 A 862 817 43.55      
21 A 779 739 5.97      
22 A 418 396 4.59      
23 A 373 353 3.86      
24 A 214 203 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 19102.5 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 18107.3 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/TZVP
ABC
0.60243 0.22408 0.19928

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.841 -0.771 -0.280
C2 -1.494 0.097 -0.145
H3 -1.351 0.157 -1.223
H4 -2.172 -0.726 0.081
H5 -1.939 1.028 0.207
C6 -0.145 -0.099 0.508
H7 -0.100 -0.324 1.569
C8 1.003 0.651 -0.044
H9 0.822 1.263 -0.919
H10 1.831 0.880 0.613

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.49492.56053.03453.34721.42992.12171.45032.13242.1226
C22.49491.08871.08961.09081.51132.24962.56022.70643.4999
H32.56051.08871.77561.77472.12453.09702.67872.45743.7446
H43.03451.08961.77561.77432.16372.58263.46293.73104.3462
H53.34721.09081.77471.77432.13962.65852.97712.99133.7952
C61.42991.51132.12452.16372.13961.08601.47832.19682.2086
H72.12172.24963.09702.58262.65851.08602.18383.09172.4685
C81.45032.56022.67873.46292.97711.47832.18381.08301.0820
H92.13242.70642.45743.73102.99132.19683.09171.08301.8741
H102.12263.49993.74464.34623.79522.20862.46851.08201.8741

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 116.023 O1 C6 H7 114.286
O1 C6 C8 59.800 O1 C8 C6 58.441
O1 C8 H9 113.863 O1 C8 H10 113.099
C2 C6 H7 119.123 C2 C6 C8 117.815
H3 C2 H4 109.198 H3 C2 H5 109.039
H3 C2 C6 108.503 H4 C2 H5 108.931
H4 C2 C6 111.564 H5 C2 C6 109.570
C6 O1 C8 61.759 C6 C8 H9 117.274
C6 C8 H10 118.400 H7 C6 C8 115.929
H9 C8 H10 119.905
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability