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

using model chemistry: B97D3/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 B97D3/TZVP
 hartrees
Energy at 0K-270.469956
Energy at 298.15K-270.478446
HF Energy-270.469956
Nuclear repulsion energy229.666273
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/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' 3187 3141 8.06      
2 A' 3120 3075 12.18      
3 A' 3100 3056 14.48      
4 A' 3087 3043 14.09      
5 A' 2979 2936 4.49      
6 A' 1709 1685 137.49      
7 A' 1461 1440 8.95      
8 A' 1440 1420 14.75      
9 A' 1377 1357 97.16      
10 A' 1349 1330 16.25      
11 A' 1201 1184 13.72      
12 A' 1161 1145 86.98      
13 A' 1091 1076 18.05      
14 A' 1031 1016 10.24      
15 A' 944 931 71.09      
16 A' 903 890 12.01      
17 A' 801 789 3.84      
18 A' 732 722 0.34      
19 A' 580 572 6.64      
20 A' 373 368 4.16      
21 A' 241 237 4.21      
22 A" 3172 3127 0.36      
23 A" 3087 3043 20.53      
24 A" 3039 2995 10.70      
25 A" 1450 1430 9.71      
26 A" 1435 1414 3.75      
27 A" 1191 1174 0.35      
28 A" 1101 1085 2.22      
29 A" 1064 1049 2.17      
30 A" 1023 1008 4.08      
31 A" 855 843 0.43      
32 A" 819 807 4.58      
33 A" 590 581 1.23      
34 A" 252 248 0.30      
35 A" 127 125 0.02      
36 A" 53 52 2.01      

Unscaled Zero Point Vibrational Energy (zpe) 25562.7 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 25194.6 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/TZVP
ABC
0.23817 0.08705 0.07592

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.497 -0.570 0.000
C2 -0.289 -0.759 0.000
C3 0.307 -2.155 0.000
C4 0.690 0.368 0.000
C5 0.307 1.641 0.743
C6 0.307 1.641 -0.743
H7 -0.486 -2.906 0.000
H8 0.947 -2.290 -0.882
H9 0.947 -2.290 0.882
H10 1.742 0.093 0.000
H11 -0.657 1.615 1.242
H12 1.104 2.157 1.271
H13 -0.657 1.615 -1.242
H14 1.104 2.157 -1.271

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.22252.40152.37992.94872.94872.54513.11613.11613.30592.65043.97672.65043.9767
C21.22251.51811.49332.58242.58242.15572.15632.15632.20262.70503.47262.70503.4726
C32.40151.51812.55233.86853.86851.09181.09791.09792.66764.08554.56584.08554.5658
C42.37991.49332.55231.52331.52333.47882.81222.81221.08662.21702.23302.21702.2330
C52.94872.58243.86851.52331.48684.67494.30173.98532.23751.08581.08592.20762.2267
C62.94872.58243.86851.52331.48684.67493.98534.30172.23752.20762.22671.08581.0859
H72.54512.15571.09183.47884.67494.67491.79191.79193.73624.69195.45664.69195.4566
H83.11612.15631.09792.81224.30173.98531.79191.76322.66264.72634.94314.23754.4669
H93.11612.15631.09792.81223.98534.30171.79191.76322.66264.23754.46694.72634.9431
H103.30592.20262.66761.08662.23752.23753.73622.66262.66263.10072.50613.10072.5061
H112.65042.70504.08552.21701.08582.20764.69194.72634.23753.10071.84232.48503.1161
H123.97673.47264.56582.23301.08592.22675.45664.94314.46692.50611.84233.11612.5416
H132.65042.70504.08552.21702.20761.08584.69194.23754.72633.10072.48503.11611.8423
H143.97673.47264.56582.23302.22671.08595.45664.46694.94312.50613.11612.54161.8423

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 122.018 O1 C2 C4 122.088
C2 C3 H7 110.304 C2 C3 H8 109.989
C2 C3 H9 109.989 C2 C4 C5 117.754
C2 C4 C6 117.754 C2 C4 H10 116.355
C3 C2 C4 115.894 C4 C5 C6 60.788
C4 C5 H11 115.344 C4 C5 H12 116.710
C4 C6 C5 60.788 C4 C6 H13 115.344
C4 C6 H14 116.710 C5 C4 C6 58.423
C5 C4 H10 117.050 C5 C6 H13 117.363
C5 C6 H14 119.057 C6 C4 H10 117.050
C6 C5 H11 117.363 C6 C5 H12 119.057
H7 C3 H8 109.836 H7 C3 H9 109.836
H8 C3 H9 106.826 H11 C5 H12 116.064
H13 C6 H14 116.064
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.281      
2 C 0.165      
3 C -0.380      
4 C -0.057      
5 C -0.300      
6 C -0.300      
7 H 0.141      
8 H 0.127      
9 H 0.127      
10 H 0.156      
11 H 0.161      
12 H 0.141      
13 H 0.161      
14 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.915 0.109 0.000 2.917
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.110 -1.020 0.000
y -1.020 -34.375 0.000
z 0.000 0.000 -36.160
Traceless
 xyz
x -4.843 -1.020 0.000
y -1.020 3.760 0.000
z 0.000 0.000 1.083
Polar
3z2-r22.166
x2-y2-5.735
xy-1.020
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.838 0.190 0.000
y 0.190 10.880 0.000
z 0.000 0.000 7.687


<r2> (average value of r2) Å2
<r2> 169.409
(<r2>)1/2 13.016