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

using model chemistry: HSEh1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-270.261397
Energy at 298.15K-270.270051
HF Energy-270.261397
Nuclear repulsion energy230.983953
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 HSEh1PBE/6-31G**
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' 3276 3126 4.03      
2 A' 3201 3055 10.06      
3 A' 3198 3052 6.91      
4 A' 3173 3028 9.10      
5 A' 3064 2924 2.14      
6 A' 1829 1746 124.66      
7 A' 1509 1440 16.13      
8 A' 1472 1405 12.56      
9 A' 1434 1368 117.81      
10 A' 1383 1320 13.82      
11 A' 1245 1188 1.84      
12 A' 1208 1153 88.37      
13 A' 1120 1069 16.33      
14 A' 1070 1021 11.55      
15 A' 983 938 48.28      
16 A' 950 906 6.36      
17 A' 813 775 2.70      
18 A' 766 731 0.11      
19 A' 598 570 10.75      
20 A' 376 359 4.43      
21 A' 242 231 4.76      
22 A" 3263 3114 0.49      
23 A" 3171 3026 12.67      
24 A" 3138 2994 6.45      
25 A" 1484 1416 10.50      
26 A" 1458 1392 4.48      
27 A" 1217 1162 0.11      
28 A" 1132 1081 2.05      
29 A" 1097 1047 1.83      
30 A" 1054 1006 6.16      
31 A" 900 859 0.47      
32 A" 849 810 4.42      
33 A" 607 579 1.32      
34 A" 258 246 0.32      
35 A" 145 138 0.13      
36 A" 71 67 2.16      

Unscaled Zero Point Vibrational Energy (zpe) 26375.6 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 25170.3 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 HSEh1PBE/6-31G**
ABC
0.24168 0.08830 0.07715

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.475 -0.548 0.000
C2 -0.276 -0.755 0.000
C3 0.295 -2.150 0.000
C4 0.702 0.368 0.000
C5 0.295 1.625 0.741
C6 0.295 1.625 -0.741
H7 -0.511 -2.884 0.000
H8 0.932 -2.298 -0.880
H9 0.932 -2.298 0.880
H10 1.755 0.102 0.000
H11 -0.668 1.577 1.239
H12 1.076 2.164 1.268
H13 -0.668 1.577 -1.239
H14 1.076 2.164 -1.268

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.21692.38792.36222.89872.89872.52723.10293.10293.29512.58793.93262.58793.9326
C21.21691.50791.48922.55672.55672.14222.14782.14782.20442.66873.45702.66873.4570
C32.38791.50792.55113.84703.84701.09011.09581.09582.68414.04364.56364.04364.5636
C42.36221.48922.55111.51461.51463.47112.81662.81661.08612.20742.22972.20742.2297
C52.89872.55673.84701.51461.48224.63974.29163.97612.23611.08541.08502.20222.2220
C62.89872.55673.84701.51461.48224.63973.97614.29162.23612.20222.22201.08541.0850
H72.52722.14221.09013.47114.63974.63971.78871.78873.74864.63185.44094.63185.4409
H83.10292.14781.09582.81664.29163.97611.78871.75972.68534.69644.95364.20684.4804
H93.10292.14781.09582.81663.97614.29161.78871.75972.68534.20684.48044.69644.9536
H103.29512.20442.68411.08612.23612.23613.74862.68532.68533.09552.51433.09552.5143
H112.58792.66874.04362.20741.08542.20224.63184.69644.20683.09551.84012.47713.1097
H123.93263.45704.56362.22971.08502.22205.44094.95364.48042.51431.84013.10972.5368
H132.58792.66874.04362.20742.20221.08544.63184.20684.69643.09552.47713.10971.8401
H143.93263.45704.56362.22972.22201.08505.44094.48044.95362.51433.10972.53681.8401

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 122.046 O1 C2 C4 121.271
C2 C3 H7 110.042 C2 C3 H8 110.146
C2 C3 H9 110.146 C2 C4 C5 116.678
C2 C4 C6 116.678 C2 C4 H10 116.872
C3 C2 C4 116.683 C4 C5 C6 60.705
C4 C5 H11 115.213 C4 C5 H12 117.165
C4 C6 C5 60.705 C4 C6 H13 115.213
C4 C6 H14 117.165 C5 C4 C6 58.590
C5 C4 H10 117.645 C5 C6 H13 117.280
C5 C6 H14 119.079 C6 C4 H10 117.645
C6 C5 H11 117.280 C6 C5 H12 119.079
H7 C3 H8 109.818 H7 C3 H9 109.818
H8 C3 H9 106.818 H11 C5 H12 115.955
H13 C6 H14 115.955
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.469      
2 C 0.453      
3 C -0.473      
4 C -0.222      
5 C -0.260      
6 C -0.260      
7 H 0.164      
8 H 0.155      
9 H 0.155      
10 H 0.130      
11 H 0.168      
12 H 0.144      
13 H 0.168      
14 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.769 -0.017 0.000 2.770
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.900 -0.927 0.000
y -0.927 -33.511 0.000
z 0.000 0.000 -35.419
Traceless
 xyz
x -4.435 -0.927 0.000
y -0.927 3.648 0.000
z 0.000 0.000 0.787
Polar
3z2-r21.574
x2-y2-5.389
xy-0.927
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.687 0.201 0.000
y 0.201 9.125 0.000
z 0.000 0.000 6.508


<r2> (average value of r2) Å2
<r2> 166.817
(<r2>)1/2 12.916