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

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-270.528360
Energy at 298.15K-270.536884
HF Energy-270.528360
Nuclear repulsion energy230.854921
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 wB97X-D/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' 3255 3114 5.92      
2 A' 3183 3045 9.86      
3 A' 3177 3038 10.18      
4 A' 3153 3016 10.95      
5 A' 3054 2921 3.12      
6 A' 1824 1745 148.18      
7 A' 1503 1438 13.54      
8 A' 1463 1400 13.51      
9 A' 1424 1362 121.92      
10 A' 1381 1321 14.74      
11 A' 1229 1175 7.27      
12 A' 1201 1149 82.50      
13 A' 1117 1068 14.95      
14 A' 1070 1023 10.35      
15 A' 976 933 48.89      
16 A' 929 889 19.65      
17 A' 821 785 2.78      
18 A' 760 727 0.26      
19 A' 600 574 10.93      
20 A' 379 362 4.35      
21 A' 242 231 4.38      
22 A" 3242 3101 0.26      
23 A" 3149 3012 15.42      
24 A" 3123 2987 9.19      
25 A" 1480 1416 11.66      
26 A" 1456 1393 6.58      
27 A" 1219 1166 0.25      
28 A" 1124 1075 1.75      
29 A" 1104 1056 2.80      
30 A" 1055 1009 4.93      
31 A" 890 851 0.32      
32 A" 841 804 6.36      
33 A" 606 580 1.53      
34 A" 259 248 0.34      
35 A" 75 72 0.00      
36 A" 53 51 2.04      

Unscaled Zero Point Vibrational Energy (zpe) 26208.1 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 25068.0 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 wB97X-D/6-311G**
ABC
0.24161 0.08792 0.07689

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.480 -0.564 0.000
C2 -0.288 -0.758 0.000
C3 0.302 -2.150 0.000
C4 0.692 0.371 0.000
C5 0.302 1.631 0.743
C6 0.302 1.631 -0.743
H7 -0.497 -2.890 0.000
H8 0.936 -2.287 -0.881
H9 0.936 -2.287 0.881
H10 1.741 0.098 0.000
H11 -0.658 1.605 1.244
H12 1.091 2.158 1.266
H13 -0.658 1.605 -1.244
H14 1.091 2.158 -1.266

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.20742.38582.36462.92342.92342.52503.09603.09603.28872.63213.95232.63213.9523
C21.20741.51251.49492.57042.57042.14232.14842.14842.20272.69583.46482.69583.4648
C32.38581.51252.55103.85363.85361.08891.09431.09432.66944.07094.55884.07094.5588
C42.36461.49492.55101.51401.51403.47072.81082.81081.08432.21222.22582.21222.2258
C52.92342.57043.85361.51401.48614.65084.28863.97162.23021.08341.08322.20712.2216
C62.92342.57043.85361.51401.48614.65083.97164.28862.23022.20712.22161.08341.0832
H72.52502.14231.08893.47074.65084.65081.78741.78743.73334.66675.44074.66675.4407
H83.09602.14841.09432.81084.28863.97161.78741.76192.66704.71264.93844.22194.4640
H93.09602.14841.09432.81083.97164.28861.78741.76192.66704.22194.46404.71264.9384
H103.28872.20272.66941.08432.23022.23023.73332.66702.66703.09462.50343.09462.5034
H112.63212.69584.07092.21221.08342.20714.66674.71264.22193.09461.83462.48813.1088
H123.95233.46484.55882.22581.08322.22165.44074.93844.46402.50341.83463.10882.5316
H132.63212.69584.07092.21222.20711.08344.66674.22194.71263.09462.48813.10881.8346
H143.95233.46484.55882.22582.22161.08325.44074.46404.93842.50343.10882.53161.8346

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 122.212 O1 C2 C4 121.742
C2 C3 H7 109.805 C2 C3 H8 109.970
C2 C3 H9 109.970 C2 C4 C5 117.359
C2 C4 C6 117.359 C2 C4 H10 116.402
C3 C2 C4 116.046 C4 C5 C6 60.609
C4 C5 H11 115.799 C4 C5 H12 116.993
C4 C6 C5 60.609 C4 C6 H13 115.799
C4 C6 H14 116.993 C5 C4 C6 58.781
C5 C4 H10 117.302 C5 C6 H13 117.545
C5 C6 H14 118.859 C6 C4 H10 117.302
C6 C5 H11 117.545 C6 C5 H12 118.859
H7 C3 H8 109.911 H7 C3 H9 109.911
H8 C3 H9 107.237 H11 C5 H12 115.732
H13 C6 H14 115.732
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.322      
2 C 0.243      
3 C -0.348      
4 C -0.287      
5 C -0.222      
6 C -0.222      
7 H 0.146      
8 H 0.139      
9 H 0.139      
10 H 0.133      
11 H 0.160      
12 H 0.141      
13 H 0.160      
14 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.828 -0.023 0.000 2.829
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.507 -0.933 0.000
y -0.933 -34.057 0.000
z 0.000 0.000 -35.934
Traceless
 xyz
x -4.511 -0.933 0.000
y -0.933 3.663 0.000
z 0.000 0.000 0.848
Polar
3z2-r21.695
x2-y2-5.449
xy-0.933
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.007 0.121 0.000
y 0.121 9.679 0.000
z 0.000 0.000 7.014


<r2> (average value of r2) Å2
<r2> 167.556
(<r2>)1/2 12.944