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

using model chemistry: M06-2X/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 M06-2X/TZVP
 hartrees
Energy at 0K-270.516076
Energy at 298.15K-270.524681
HF Energy-270.516076
Nuclear repulsion energy231.498320
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 M06-2X/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' 3267 3091 1.52      
2 A' 3205 3032 4.48      
3 A' 3168 2997 5.67      
4 A' 3161 2991 5.73      
5 A' 3046 2882 1.15      
6 A' 1834 1735 163.85      
7 A' 1510 1428 14.86      
8 A' 1471 1392 14.96      
9 A' 1431 1354 121.70      
10 A' 1382 1308 14.39      
11 A' 1241 1174 1.14      
12 A' 1208 1143 85.34      
13 A' 1122 1062 14.97      
14 A' 1072 1014 11.05      
15 A' 980 927 51.18      
16 A' 946 895 12.95      
17 A' 823 778 2.36      
18 A' 768 727 0.39      
19 A' 605 572 12.26      
20 A' 379 359 4.23      
21 A' 248 235 4.09      
22 A" 3255 3080 1.30      
23 A" 3161 2991 6.25      
24 A" 3114 2947 3.76      
25 A" 1478 1399 11.09      
26 A" 1465 1386 5.38      
27 A" 1218 1153 0.33      
28 A" 1131 1070 2.11      
29 A" 1106 1047 3.23      
30 A" 1056 999 4.13      
31 A" 907 858 0.68      
32 A" 858 811 6.47      
33 A" 602 570 2.01      
34 A" 266 252 0.50      
35 A" 83 79 0.48      
36 A" 66 62 1.46      

Unscaled Zero Point Vibrational Energy (zpe) 26316.1 cm-1
Scaled (by 0.9462) Zero Point Vibrational Energy (zpe) 24900.3 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 M06-2X/TZVP
ABC
0.24273 0.08859 0.07744

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.471 -0.549 0.000
C2 -0.279 -0.753 0.000
C3 0.295 -2.147 0.000
C4 0.701 0.368 0.000
C5 0.295 1.622 0.741
C6 0.295 1.622 -0.741
H7 -0.507 -2.881 0.000
H8 0.929 -2.284 -0.879
H9 0.929 -2.284 0.879
H10 1.749 0.099 0.000
H11 -0.666 1.574 1.234
H12 1.077 2.157 1.262
H13 -0.666 1.574 -1.234
H14 1.077 2.157 -1.262

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.20912.38252.35732.89512.89512.52383.08953.08953.28412.58423.92472.58423.9247
C21.20911.50821.48902.55342.55342.14012.13962.13962.19952.66243.44932.66243.4493
C32.38251.50822.54793.84153.84151.08701.09241.09242.67544.03704.55284.03704.5528
C42.35731.48902.54791.51191.51193.46612.80352.80351.08182.20132.22102.20132.2210
C52.89512.55343.84151.51191.48224.63354.27613.95962.23161.08151.08062.19742.2154
C62.89512.55343.84151.51191.48224.63353.95964.27612.23162.19742.21541.08151.0806
H72.52382.14011.08703.46614.63354.63351.78621.78623.73714.62575.42934.62575.4293
H83.08952.13961.09242.80354.27613.95961.78621.75872.66914.67944.93224.18994.4597
H93.08952.13961.09242.80353.95964.27611.78621.75872.66914.18994.45974.67944.9322
H103.28412.19952.67541.08182.23162.23163.73712.66912.66913.08682.50543.08682.5054
H112.58422.66244.03702.20131.08152.19744.62574.67944.18993.08681.83782.46863.0995
H123.92473.44934.55282.22101.08062.21545.42934.93224.45972.50541.83783.09952.5236
H132.58422.66244.03702.20132.19741.08154.62574.18994.67943.08682.46863.09951.8378
H143.92473.44934.55282.22102.21541.08065.42934.45974.93222.50543.09952.52361.8378

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 122.125 O1 C2 C4 121.434
C2 C3 H7 110.048 C2 C3 H8 109.678
C2 C3 H9 109.678 C2 C4 C5 116.615
C2 C4 C6 116.615 C2 C4 H10 116.760
C3 C2 C4 116.440 C4 C5 C6 60.648
C4 C5 H11 115.157 C4 C5 H12 116.915
C4 C6 C5 60.648 C4 C6 H13 115.157
C4 C6 H14 116.915 C5 C4 C6 58.704
C5 C4 H10 117.769 C5 C6 H13 117.132
C5 C6 H14 118.807 C6 C4 H10 117.769
C6 C5 H11 117.132 C6 C5 H12 118.807
H7 C3 H8 110.091 H7 C3 H9 110.091
H8 C3 H9 107.210 H11 C5 H12 116.422
H13 C6 H14 116.422
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.342      
2 C 0.286      
3 C -0.504      
4 C -0.185      
5 C -0.334      
6 C -0.334      
7 H 0.169      
8 H 0.161      
9 H 0.161      
10 H 0.200      
11 H 0.192      
12 H 0.169      
13 H 0.192      
14 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.992 -0.031 0.000 2.992
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.251 -0.948 0.000
y -0.948 -34.149 0.000
z 0.000 0.000 -36.296
Traceless
 xyz
x -5.028 -0.948 0.000
y -0.948 4.124 0.000
z 0.000 0.000 0.903
Polar
3z2-r21.807
x2-y2-6.101
xy-0.948
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.394 0.137 0.000
y 0.137 9.988 0.000
z 0.000 0.000 7.400


<r2> (average value of r2) Å2
<r2> 166.822
(<r2>)1/2 12.916