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

using model chemistry: wB97X-D/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-270.557640
Energy at 298.15K 
HF Energy-270.557640
Nuclear repulsion energy231.179036
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/aug-cc-pVTZ
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' 3261 3119 4.31      
2 A' 3190 3052 8.53      
3 A' 3179 3041 9.76      
4 A' 3160 3023 10.50      
5 A' 3058 2925 2.83      
6 A' 1809 1730 167.23      
7 A' 1501 1436 10.58      
8 A' 1463 1399 13.22      
9 A' 1425 1363 112.24      
10 A' 1385 1325 14.09      
11 A' 1226 1173 10.73      
12 A' 1201 1149 76.82      
13 A' 1115 1066 14.39      
14 A' 1072 1025 9.29      
15 A' 978 935 49.81      
16 A' 928 887 20.91      
17 A' 822 786 2.84      
18 A' 758 725 0.40      
19 A' 599 573 10.18      
20 A' 379 362 4.13      
21 A' 233 223 4.65      
22 A" 3247 3106 0.19      
23 A" 3157 3020 13.66      
24 A" 3124 2988 6.82      
25 A" 1481 1417 9.91      
26 A" 1461 1398 5.35      
27 A" 1223 1170 0.35      
28 A" 1128 1079 0.63      
29 A" 1105 1057 3.21      
30 A" 1056 1010 3.78      
31 A" 888 850 0.70      
32 A" 839 803 5.89      
33 A" 604 577 1.40      
34 A" 253 242 0.49      
35 A" 46 44 1.76      
36 A" 51i 49i 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 26151.6 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 25016.6 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/aug-cc-pVTZ
ABC
0.24209 0.08807 0.07698

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.481 -0.569 0.000
C2 -0.289 -0.756 0.000
C3 0.303 -2.145 0.000
C4 0.688 0.371 0.000
C5 0.303 1.630 0.741
C6 0.303 1.630 -0.741
H7 -0.488 -2.889 0.000
H8 0.938 -2.277 -0.878
H9 0.938 -2.277 0.878
H10 1.733 0.096 0.000
H11 -0.654 1.609 1.242
H12 1.094 2.150 1.262
H13 -0.654 1.609 -1.242
H14 1.094 2.150 -1.262

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.20672.38112.36362.92712.92712.52363.08893.08893.28252.63983.95182.63983.9518
C21.20671.50951.49162.56812.56812.14142.14202.14202.19492.69633.45752.69633.4575
C32.38111.50952.54463.84663.84661.08631.09141.09142.65824.06804.54564.06804.5456
C42.36361.49162.54461.51071.51073.46492.80052.80051.08102.20792.21902.20792.2190
C52.92712.56813.84661.51071.48264.64674.27623.96002.22371.08051.08022.20212.2157
C62.92712.56813.84661.51071.48264.64673.96004.27622.22372.20212.21571.08051.0802
H72.52362.14141.08633.46494.64674.64671.78311.78313.72084.66885.42994.66885.4299
H83.08892.14201.09142.80054.27623.96001.78311.75642.65234.70394.91954.21484.4461
H93.08892.14201.09142.80053.96004.27621.78311.75642.65234.21484.44614.70394.9195
H103.28252.19492.65821.08102.22372.22373.72082.65232.65233.08682.49383.08682.4938
H112.63982.69634.06802.20791.08052.20214.66884.70394.21483.08681.82992.48343.1011
H123.95183.45754.54562.21901.08022.21575.42994.91954.44612.49381.82993.10112.5241
H132.63982.69634.06802.20792.20211.08054.66884.21484.70393.08682.48343.10111.8299
H143.95183.45754.54562.21902.21571.08025.42994.44614.91952.49383.10112.52411.8299

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 122.076 O1 C2 C4 121.959
C2 C3 H7 110.093 C2 C3 H8 109.845
C2 C3 H9 109.845 C2 C4 C5 117.599
C2 C4 C6 117.599 C2 C4 H10 116.206
C3 C2 C4 115.965 C4 C5 C6 60.612
C4 C5 H11 115.884 C4 C5 H12 116.867
C4 C6 C5 60.612 C4 C6 H13 115.884
C4 C6 H14 116.867 C5 C4 C6 58.776
C5 C4 H10 117.226 C5 C6 H13 117.587
C5 C6 H14 118.822 C6 C4 H10 117.226
C6 C5 H11 117.587 C6 C5 H12 118.822
H7 C3 H8 109.927 H7 C3 H9 109.927
H8 C3 H9 107.158 H11 C5 H12 115.752
H13 C6 H14 115.752
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.903      
2 C 0.822      
3 C -0.756      
4 C 0.054      
5 C -0.775      
6 C -0.775      
7 H 0.250      
8 H 0.287      
9 H 0.287      
10 H 0.378      
11 H 0.303      
12 H 0.262      
13 H 0.303      
14 H 0.262      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.976 0.017 0.000 2.976
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.933 -1.087 0.000
y -1.087 -33.946 0.000
z 0.000 0.000 -35.981
Traceless
 xyz
x -4.970 -1.087 0.000
y -1.087 4.011 0.000
z 0.000 0.000 0.959
Polar
3z2-r21.917
x2-y2-5.987
xy-1.087
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.861 0.138 0.000
y 0.138 10.755 0.000
z 0.000 0.000 7.898


<r2> (average value of r2) Å2
<r2> 167.359
(<r2>)1/2 12.937