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

using model chemistry: B3LYPultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/TZVP
 hartrees
Energy at 0K-270.642284
Energy at 298.15K-270.650886
HF Energy-270.642284
Nuclear repulsion energy230.240876
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 B3LYPultrafine/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' 3233 3115 5.20      
2 A' 3167 3051 9.02      
3 A' 3144 3029 10.89      
4 A' 3136 3022 11.04      
5 A' 3030 2919 3.05      
6 A' 1764 1699 147.89      
7 A' 1495 1440 9.36      
8 A' 1469 1416 14.97      
9 A' 1412 1360 102.79      
10 A' 1385 1334 13.99      
11 A' 1223 1178 18.18      
12 A' 1190 1146 79.76      
13 A' 1115 1074 15.91      
14 A' 1062 1023 9.98      
15 A' 966 931 57.59      
16 A' 910 877 24.09      
17 A' 815 785 2.74      
18 A' 748 721 0.32      
19 A' 595 573 8.88      
20 A' 377 363 4.29      
21 A' 240 231 4.40      
22 A" 3219 3101 0.37      
23 A" 3136 3021 15.41      
24 A" 3084 2971 8.71      
25 A" 1479 1425 10.43      
26 A" 1463 1410 4.42      
27 A" 1215 1171 0.33      
28 A" 1126 1085 1.69      
29 A" 1101 1060 3.04      
30 A" 1053 1014 4.12      
31 A" 875 843 0.36      
32 A" 825 795 5.41      
33 A" 604 582 1.83      
34 A" 255 246 0.39      
35 A" 127 122 0.02      
36 A" 67 64 2.06      

Unscaled Zero Point Vibrational Energy (zpe) 26052.2 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 25098.7 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 B3LYPultrafine/TZVP
ABC
0.24066 0.08715 0.07621

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.486 -0.571 0.000
C2 -0.285 -0.760 0.000
C3 0.303 -2.154 0.000
C4 0.689 0.370 0.000
C5 0.303 1.640 0.743
C6 0.303 1.640 -0.743
H7 -0.492 -2.896 0.000
H8 0.939 -2.295 -0.879
H9 0.939 -2.295 0.879
H10 1.737 0.098 0.000
H11 -0.657 1.617 1.241
H12 1.095 2.159 1.267
H13 -0.657 1.617 -1.241
H14 1.095 2.159 -1.267

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.21552.38882.36922.93972.93972.52793.10203.10203.29102.64883.96452.64883.9645
C21.21551.51341.49132.58012.58012.14612.15082.15082.19592.70713.46812.70713.4681
C32.38881.51342.55333.86623.86621.08791.09381.09382.66964.08474.56444.08474.5644
C42.36921.49132.55331.52091.52093.47282.81682.81681.08272.21482.22962.21482.2296
C52.93972.58013.86621.52091.48554.66474.30283.98792.23231.08191.08192.20402.2217
C62.93972.58013.86621.52091.48554.66473.98794.30282.23232.20402.22171.08191.0819
H72.52792.14611.08793.47284.66474.66471.78441.78443.73264.68345.44754.68345.4475
H83.10202.15081.09382.81684.30283.98791.78441.75772.67074.72674.94594.24014.4729
H93.10202.15081.09382.81683.98794.30281.78441.75772.67074.24014.47294.72674.9459
H103.29102.19592.66961.08272.23232.23233.73262.67072.67073.09442.50293.09442.5029
H112.64882.70714.08472.21481.08192.20404.68344.72674.24013.09441.83342.48223.1069
H123.96453.46814.56442.22961.08192.22175.44754.94594.47292.50291.83343.10692.5347
H132.64882.70714.08472.21482.20401.08194.68344.24014.72673.09442.48223.10691.8334
H143.96453.46814.56442.22962.22171.08195.44754.47294.94592.50293.10692.53471.8334

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 121.800 O1 C2 C4 121.824
C2 C3 H7 110.106 C2 C3 H8 110.131
C2 C3 H9 110.131 C2 C4 C5 117.859
C2 C4 C6 117.859 C2 C4 H10 116.207
C3 C2 C4 116.376 C4 C5 C6 60.767
C4 C5 H11 115.596 C4 C5 H12 116.870
C4 C6 C5 60.767 C4 C6 H13 115.596
C4 C6 H14 116.870 C5 C4 C6 58.466
C5 C4 H10 117.055 C5 C6 H13 117.428
C5 C6 H14 119.004 C6 C4 H10 117.055
C6 C5 H11 117.428 C6 C5 H12 119.004
H7 C3 H8 109.744 H7 C3 H9 109.744
H8 C3 H9 106.932 H11 C5 H12 115.837
H13 C6 H14 115.837
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.305      
2 C 0.212      
3 C -0.416      
4 C -0.102      
5 C -0.305      
6 C -0.305      
7 H 0.150      
8 H 0.135      
9 H 0.135      
10 H 0.168      
11 H 0.167      
12 H 0.149      
13 H 0.167      
14 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.980 0.070 0.000 2.981
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.497 -1.087 0.000
y -1.087 -34.471 0.000
z 0.000 0.000 -36.377
Traceless
 xyz
x -5.073 -1.087 0.000
y -1.087 3.966 0.000
z 0.000 0.000 1.107
Polar
3z2-r22.214
x2-y2-6.026
xy-1.087
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.615 0.154 0.000
y 0.154 10.430 0.000
z 0.000 0.000 7.563


<r2> (average value of r2) Å2
<r2> 169.055
(<r2>)1/2 13.002