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

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-270.474235
Energy at 298.15K-270.482734
HF Energy-270.474235
Nuclear repulsion energy229.920185
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 B97D3/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' 3186 3142 9.31      
2 A' 3120 3076 13.15      
3 A' 3097 3054 14.34      
4 A' 3088 3044 14.82      
5 A' 2977 2936 4.83      
6 A' 1712 1688 129.76      
7 A' 1458 1437 8.66      
8 A' 1436 1416 14.09      
9 A' 1378 1359 93.84      
10 A' 1344 1325 15.68      
11 A' 1203 1186 11.87      
12 A' 1162 1145 87.48      
13 A' 1089 1074 16.78      
14 A' 1031 1017 8.99      
15 A' 945 932 71.03      
16 A' 906 893 7.66      
17 A' 798 787 3.72      
18 A' 732 722 0.35      
19 A' 579 571 7.16      
20 A' 371 365 4.24      
21 A' 239 236 4.09      
22 A" 3172 3127 0.37      
23 A" 3088 3044 21.56      
24 A" 3035 2993 10.96      
25 A" 1447 1427 7.82      
26 A" 1431 1411 3.18      
27 A" 1190 1174 0.29      
28 A" 1103 1088 1.63      
29 A" 1068 1053 1.72      
30 A" 1022 1007 3.43      
31 A" 856 844 0.07      
32 A" 823 812 4.39      
33 A" 589 581 0.86      
34 A" 251 248 0.33      
35 A" 131 129 0.02      
36 A" 52 52 1.82      

Unscaled Zero Point Vibrational Energy (zpe) 25554.5 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 25196.8 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 B97D3/cc-pVTZ
ABC
0.23884 0.08723 0.07610

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.494 -0.568 0.000
C2 -0.288 -0.759 0.000
C3 0.305 -2.154 0.000
C4 0.691 0.368 0.000
C5 0.305 1.639 0.743
C6 0.305 1.639 -0.743
H7 -0.488 -2.903 0.000
H8 0.946 -2.290 -0.880
H9 0.946 -2.290 0.880
H10 1.741 0.096 0.000
H11 -0.657 1.610 1.241
H12 1.100 2.157 1.270
H13 -0.657 1.610 -1.241
H14 1.100 2.157 -1.270

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.22112.39882.37682.94262.94262.54203.11303.11303.30242.64283.97002.64283.9700
C21.22111.51671.49222.57892.57892.15342.15422.15422.20142.69963.46912.69963.4691
C32.39881.51672.55193.86543.86541.09061.09691.09692.66934.07914.56404.07914.5640
C42.37681.49222.55191.52161.52163.47672.81132.81131.08512.21392.23122.21392.2312
C52.94262.57893.86541.52161.48584.66974.29863.98272.23491.08451.08452.20582.2246
C62.94262.57893.86541.52161.48584.66973.98274.29862.23492.20582.22461.08451.0845
H72.54202.15341.09063.47674.66974.66971.79071.79073.73644.68335.45254.68335.4525
H83.11302.15421.09692.81134.29863.98271.79071.76042.66424.72004.94134.23184.4662
H93.11302.15421.09692.81133.98274.29861.79071.76042.66424.23184.46624.72004.9413
H103.30242.20142.66931.08512.23492.23493.73642.66422.66423.09632.50433.09632.5043
H112.64282.69964.07912.21391.08452.20584.68334.72004.23183.09631.84012.48303.1129
H123.97003.46914.56402.23121.08452.22465.45254.94134.46622.50431.84013.11292.5390
H132.64282.69964.07912.21392.20581.08454.68334.23184.72003.09632.48303.11291.8401
H143.97003.46914.56402.23122.22461.08455.45254.46624.94132.50433.11292.53901.8401

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 122.176 O1 C2 C4 122.155
C2 C3 H7 110.018 C2 C3 H8 110.111
C2 C3 H9 110.111 C2 C4 C5 117.686
C2 C4 C6 117.686 C2 C4 H10 116.251
C3 C2 C4 115.668 C4 C5 C6 60.658
C4 C5 H11 115.729 C4 C5 H12 116.932
C4 C6 C5 60.658 C4 C6 H13 115.729
C4 C6 H14 116.932 C5 C4 C6 58.684
C5 C4 H10 117.128 C5 C6 H13 117.665
C5 C6 H14 118.921 C6 C4 H10 117.128
C6 C5 H11 117.665 C6 C5 H12 118.921
H7 C3 H8 109.840 H7 C3 H9 109.840
H8 C3 H9 106.870 H11 C5 H12 115.668
H13 C6 H14 115.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.287      
2 C 0.196      
3 C -0.259      
4 C -0.059      
5 C -0.178      
6 C -0.178      
7 H 0.098      
8 H 0.090      
9 H 0.090      
10 H 0.092      
11 H 0.104      
12 H 0.093      
13 H 0.104      
14 H 0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.789 0.103 0.000 2.791
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.737 -0.973 0.000
y -0.973 -34.387 0.000
z 0.000 0.000 -36.098
Traceless
 xyz
x -4.495 -0.973 0.000
y -0.973 3.531 0.000
z 0.000 0.000 0.964
Polar
3z2-r21.927
x2-y2-5.351
xy-0.973
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.699 0.176 0.000
y 0.176 10.985 0.000
z 0.000 0.000 7.638


<r2> (average value of r2) Å2
<r2> 168.991
(<r2>)1/2 13.000