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

using model chemistry: wB97X-D/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-270.478848
Energy at 298.15K-270.487227
HF Energy-270.478848
Nuclear repulsion energy230.283088
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/6-31+G**
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' 3275 3118 4.32      
2 A' 3198 3045 11.68      
3 A' 3196 3043 7.22      
4 A' 3171 3020 11.47      
5 A' 3066 2920 3.73      
6 A' 1820 1733 169.57      
7 A' 1511 1439 14.49      
8 A' 1468 1398 13.23      
9 A' 1433 1365 120.00      
10 A' 1391 1325 15.35      
11 A' 1230 1171 12.01      
12 A' 1207 1149 78.83      
13 A' 1118 1065 15.98      
14 A' 1076 1025 10.97      
15 A' 981 934 45.13      
16 A' 933 888 25.03      
17 A' 822 783 2.45      
18 A' 762 725 0.39      
19 A' 599 570 10.04      
20 A' 379 361 4.03      
21 A' 234 223 4.84      
22 A" 3262 3107 0.26      
23 A" 3168 3017 14.80      
24 A" 3139 2989 7.77      
25 A" 1486 1415 12.53      
26 A" 1464 1395 4.78      
27 A" 1221 1163 0.30      
28 A" 1127 1073 1.47      
29 A" 1107 1054 4.19      
30 A" 1057 1006 4.16      
31 A" 890 848 0.40      
32 A" 843 803 6.72      
33 A" 604 575 1.86      
34 A" 254 242 0.40      
35 A" 55 53 1.78      
36 A" 15 15 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 26279.9 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 25026.4 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/6-31+G**
ABC
0.24036 0.08744 0.07644

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.488 -0.570 0.000
C2 -0.288 -0.760 0.000
C3 0.304 -2.153 0.000
C4 0.691 0.372 0.000
C5 0.304 1.636 0.744
C6 0.304 1.636 -0.744
H7 -0.493 -2.897 0.000
H8 0.940 -2.289 -0.882
H9 0.940 -2.289 0.882
H10 1.741 0.096 0.000
H11 -0.658 1.616 1.246
H12 1.098 2.159 1.268
H13 -0.658 1.616 -1.246
H14 1.098 2.159 -1.268

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.21472.39172.37362.93752.93752.53163.10323.10323.29722.64943.96702.64943.9670
C21.21471.51421.49662.57712.57712.14732.15072.15072.20262.70793.47072.70793.4707
C32.39171.51422.55473.86093.86091.09051.09551.09552.66904.08454.56384.08454.5638
C42.37361.49662.55471.51601.51603.47712.81472.81471.08622.21762.22812.21762.2281
C52.93752.57713.86091.51601.48764.66214.29523.97812.23321.08551.08512.21062.2247
C62.93752.57713.86091.51601.48764.66213.97814.29522.23322.21062.22471.08551.0851
H72.53162.14731.09053.47714.66214.66211.78891.78893.73514.68505.44984.68505.4498
H83.10322.15071.09552.81474.29523.97811.78891.76352.66634.72554.94264.23494.4674
H93.10322.15071.09552.81473.97814.29521.78891.76352.66634.23494.46744.72554.9426
H103.29722.20262.66901.08622.23322.23323.73512.66632.66633.10112.50513.10112.5051
H112.64942.70794.08452.21761.08552.21064.68504.72554.23493.10111.83742.49283.1139
H123.96703.47074.56382.22811.08512.22475.44984.94264.46742.50511.83743.11392.5353
H132.64942.70794.08452.21762.21061.08554.68504.23494.72553.10112.49283.11391.8374
H143.96703.47074.56382.22812.22471.08515.44984.46744.94262.50513.11392.53531.8374

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 122.048 O1 C2 C4 121.852
C2 C3 H7 109.991 C2 C3 H8 109.964
C2 C3 H9 109.964 C2 C4 C5 117.620
C2 C4 C6 117.620 C2 C4 H10 116.131
C3 C2 C4 116.100 C4 C5 C6 60.617
C4 C5 H11 115.966 C4 C5 H12 116.904
C4 C6 C5 60.617 C4 C6 H13 115.966
C4 C6 H14 116.904 C5 C4 C6 58.767
C5 C4 H10 117.271 C5 C6 H13 117.580
C5 C6 H14 118.865 C6 C4 H10 117.271
C6 C5 H11 117.580 C6 C5 H12 118.865
H7 C3 H8 109.839 H7 C3 H9 109.839
H8 C3 H9 107.202 H11 C5 H12 115.660
H13 C6 H14 115.660
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.476      
2 C 0.338      
3 C -0.555      
4 C -0.024      
5 C -0.354      
6 C -0.354      
7 H 0.194      
8 H 0.179      
9 H 0.179      
10 H 0.155      
11 H 0.192      
12 H 0.166      
13 H 0.192      
14 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.108 0.049 0.000 3.109
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.251 -1.147 0.000
y -1.147 -33.939 0.000
z 0.000 0.000 -36.067
Traceless
 xyz
x -5.248 -1.147 0.000
y -1.147 4.220 0.000
z 0.000 0.000 1.028
Polar
3z2-r22.056
x2-y2-6.312
xy-1.147
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.582 0.137 0.000
y 0.137 10.081 0.000
z 0.000 0.000 7.449


<r2> (average value of r2) Å2
<r2> 168.497
(<r2>)1/2 12.981