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All results from a given calculation for C5H8O (Methyl cyclopropyl ketone)

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-270.271182
Energy at 298.15K-270.279643
HF Energy-270.271182
Nuclear repulsion energy229.421838
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 PBEPBE/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' 3168 3140 5.97      
2 A' 3099 3070 10.58      
3 A' 3089 3061 10.46      
4 A' 3067 3040 10.82      
5 A' 2967 2940 2.84      
6 A' 1716 1700 119.52      
7 A' 1434 1421 11.57      
8 A' 1414 1401 16.06      
9 A' 1361 1349 116.15      
10 A' 1319 1307 18.85      
11 A' 1196 1185 2.41      
12 A' 1153 1143 87.98      
13 A' 1074 1064 16.78      
14 A' 1014 1005 11.42      
15 A' 935 926 59.32      
16 A' 906 898 6.84      
17 A' 784 777 4.19      
18 A' 733 727 0.31      
19 A' 576 571 7.89      
20 A' 365 361 4.21      
21 A' 233 231 4.11      
22 A" 3154 3125 0.45      
23 A" 3067 3039 16.00      
24 A" 3030 3002 7.85      
25 A" 1425 1412 10.92      
26 A" 1397 1384 6.54      
27 A" 1171 1160 0.25      
28 A" 1082 1072 2.33      
29 A" 1045 1036 1.64      
30 A" 1005 996 5.14      
31 A" 843 835 0.03      
32 A" 813 806 4.94      
33 A" 584 579 0.69      
34 A" 245 243 0.17      
35 A" 137 136 0.16      
36 A" 66 66 2.03      

Unscaled Zero Point Vibrational Energy (zpe) 25332.6 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 25102.0 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 PBEPBE/6-311G**
ABC
0.23824 0.08710 0.07606

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.488 -0.555 0.000
C2 -0.280 -0.760 0.000
C3 0.299 -2.162 0.000
C4 0.705 0.368 0.000
C5 0.299 1.638 0.746
C6 0.299 1.638 -0.746
H7 -0.511 -2.901 0.000
H8 0.940 -2.310 -0.885
H9 0.940 -2.310 0.885
H10 1.764 0.102 0.000
H11 -0.671 1.589 1.244
H12 1.087 2.174 1.278
H13 -0.671 1.589 -1.244
H14 1.087 2.174 -1.278

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.22552.40332.37902.92562.92562.54143.12373.12373.31772.60943.96302.60943.9630
C21.22551.51721.49662.57682.57682.15422.16192.16192.21782.68573.47872.68573.4787
C32.40331.51722.56223.87283.87281.09661.10271.10272.69664.06884.58814.06884.5881
C42.37901.49662.56221.52801.52803.48782.82972.82971.09212.22032.24472.22032.2447
C52.92562.57683.87281.52801.49124.67114.31924.00202.25021.09141.09092.21352.2361
C62.92562.57683.87281.52801.49124.67114.00204.31922.25022.21352.23611.09141.0909
H72.54142.15421.09663.48784.67114.67111.79981.79983.76764.66165.47164.66165.4716
H83.12372.16191.10272.82974.31924.00201.79981.76992.69764.72474.97964.23334.5027
H93.12372.16191.10272.82974.00204.31921.79981.76992.69764.23334.50274.72474.9796
H103.31772.21782.69661.09212.25022.25023.76762.69762.69763.11232.52653.11232.5265
H112.60942.68574.06882.22031.09142.21354.66164.72474.23333.11231.85282.48703.1284
H123.96303.47874.58812.24471.09092.23615.47164.97964.50272.52651.85283.12842.5550
H132.60942.68574.06882.22032.21351.09144.66164.23334.72473.11232.48703.12841.8528
H143.96303.47874.58812.24472.23611.09095.47164.50274.97962.52653.12842.55501.8528

picture of Methyl cyclopropyl ketone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C3 122.023 O1 C2 C4 121.526
C2 C3 H7 109.960 C2 C3 H8 110.208
C2 C3 H9 110.208 C2 C4 C5 116.842
C2 C4 C6 116.842 C2 C4 H10 117.034
C3 C2 C4 116.451 C4 C5 C6 60.794
C4 C5 H11 114.889 C4 C5 H12 117.010
C4 C6 C5 60.794 C4 C6 H13 114.889
C4 C6 H14 117.010 C5 C4 C6 58.413
C5 C4 H10 117.397 C5 C6 H13 117.144
C5 C6 H14 119.184 C6 C4 H10 117.397
C6 C5 H11 117.144 C6 C5 H12 119.184
H7 C3 H8 109.835 H7 C3 H9 109.835
H8 C3 H9 106.743 H11 C5 H12 116.206
H13 C6 H14 116.206
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.289      
2 C 0.212      
3 C -0.354      
4 C -0.272      
5 C -0.219      
6 C -0.219      
7 H 0.142      
8 H 0.142      
9 H 0.142      
10 H 0.124      
11 H 0.156      
12 H 0.140      
13 H 0.156      
14 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.713 0.034 0.000 2.713
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.541 -0.817 0.000
y -0.817 -34.498 0.000
z 0.000 0.000 -36.283
Traceless
 xyz
x -4.151 -0.817 0.000
y -0.817 3.414 0.000
z 0.000 0.000 0.737
Polar
3z2-r21.474
x2-y2-5.043
xy-0.817
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.388 0.170 0.000
y 0.170 10.555 0.000
z 0.000 0.000 7.234


<r2> (average value of r2) Å2
<r2> 169.318
(<r2>)1/2 13.012