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All results from a given calculation for C5H10O (3-Pentanone)

using model chemistry: M06-2X/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/aug-cc-pVDZ
 hartrees
Energy at 0K-271.685132
Energy at 298.15K 
HF Energy-271.685132
Nuclear repulsion energy239.463863
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3166 3166 22.24      
2 A1 3086 3086 2.00      
3 A1 3064 3064 21.67      
4 A1 1833 1833 138.74      
5 A1 1475 1475 8.93      
6 A1 1445 1445 16.42      
7 A1 1400 1400 15.27      
8 A1 1347 1347 1.62      
9 A1 1126 1126 1.66      
10 A1 1031 1031 2.82      
11 A1 800 800 2.24      
12 A1 413 413 0.46      
13 A1 195 195 1.15      
14 A2 3168 3168 0.00      
15 A2 3091 3091 0.00      
16 A2 1469 1469 0.00      
17 A2 1251 1251 0.00      
18 A2 997 997 0.00      
19 A2 704 704 0.00      
20 A2 229 229 0.00      
21 A2 75 75 0.00      
22 B1 3169 3169 36.18      
23 B1 3102 3102 13.14      
24 B1 1470 1470 16.22      
25 B1 1299 1299 0.34      
26 B1 1137 1137 0.12      
27 B1 815 815 9.35      
28 B1 473 473 0.00      
29 B1 215 215 0.27      
30 B1 78 78 0.39      
31 B2 3166 3166 14.47      
32 B2 3086 3086 41.02      
33 B2 3055 3055 13.66      
34 B2 1476 1476 17.68      
35 B2 1431 1431 2.03      
36 B2 1409 1409 21.04      
37 B2 1390 1390 24.56      
38 B2 1147 1147 46.58      
39 B2 1022 1022 17.53      
40 B2 983 983 9.62      
41 B2 632 632 5.36      
42 B2 310 310 12.96      

Unscaled Zero Point Vibrational Energy (zpe) 31115.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 31115.5 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/aug-cc-pVDZ
ABC
0.29883 0.06560 0.05602

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.274
C2 0.000 0.000 0.062
C3 0.000 1.291 -0.735
C4 0.000 -1.291 -0.735
C5 0.000 2.535 0.139
C6 0.000 -2.535 0.139
H7 0.876 1.268 -1.401
H8 -0.876 1.268 -1.401
H9 -0.876 -1.268 -1.401
H10 0.876 -1.268 -1.401
H11 0.000 3.441 -0.477
H12 -0.883 2.548 0.788
H13 0.883 2.548 0.788
H14 0.000 -3.441 -0.477
H15 0.883 -2.548 0.788
H16 -0.883 -2.548 0.788

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
O11.21162.38792.38792.77712.77713.08693.08693.08693.08693.86042.74022.74023.86042.74022.7402
C21.21161.51721.51722.53612.53612.12522.12522.12522.12523.48262.79282.79283.48262.79282.7928
C32.38791.51722.58161.52103.92451.10031.10032.78572.78572.16522.16362.16364.73844.22354.2235
C42.38791.51722.58163.92451.52102.78572.78571.10031.10034.73844.22354.22352.16522.16362.1636
C52.77712.53611.52103.92455.06992.17812.17814.19604.19601.09571.09541.09546.00735.19995.1999
C62.77712.53613.92451.52105.06994.19604.19602.17812.17816.00735.19995.19991.09571.09541.0954
H73.08692.12521.10032.78572.17814.19601.75193.08312.53692.51763.08582.53554.87804.39984.7383
H83.08692.12521.10032.78572.17814.19601.75192.53693.08312.51762.53553.08584.87804.73834.3998
H93.08692.12522.78571.10034.19602.17813.08312.53691.75194.87804.39984.73832.51763.08582.5355
H103.08692.12522.78571.10034.19602.17812.53693.08311.75194.87804.73834.39982.51762.53553.0858
H113.86043.48262.16524.73841.09576.00732.51762.51764.87804.87801.78221.78226.88116.18436.1843
H122.74022.79282.16364.22351.09545.19993.08582.53554.39984.73831.78221.76576.18435.39375.0965
H132.74022.79282.16364.22351.09545.19992.53553.08584.73834.39981.78221.76576.18435.09655.3937
H143.86043.48264.73842.16526.00731.09574.87804.87802.51762.51766.88116.18436.18431.78221.7822
H152.74022.79284.22352.16365.19991.09544.39984.73833.08582.53556.18435.39375.09651.78221.7657
H162.74022.79284.22352.16365.19991.09544.73834.39982.53553.08586.18435.09655.39371.78221.7657

picture of 3-Pentanone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C3 121.705 O1 C2 C4 121.705
C2 C3 C5 113.180 C2 C3 H7 107.495
C2 C3 H8 107.495 C2 C4 C6 113.180
C2 C4 H9 107.495 C2 C4 H10 107.495
C3 C2 C4 116.591 C3 C5 H11 110.622
C3 C5 H12 110.511 C3 C5 H13 110.511
C4 C6 H14 110.622 C4 C6 H15 110.511
C4 C6 H16 110.511 C5 C3 H7 111.377
C5 C3 H8 111.377 C6 C4 H9 111.377
C6 C4 H10 111.377 H7 C3 H8 105.518
H9 C4 H10 105.518 H11 C5 H12 108.855
H11 C5 H13 108.855 H12 C5 H13 107.402
H14 C6 H15 108.855 H14 C6 H16 108.855
H15 C6 H16 107.402
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.547      
2 C -0.219      
3 C 0.844      
4 C 0.844      
5 C 0.834      
6 C 0.834      
7 H -0.319      
8 H -0.319      
9 H -0.319      
10 H -0.319      
11 H -0.206      
12 H -0.226      
13 H -0.226      
14 H -0.206      
15 H -0.226      
16 H -0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -2.761 2.761
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.310 0.000 0.000
y 0.000 -37.075 0.000
z 0.000 0.000 -41.668
Traceless
 xyz
x 2.062 0.000 0.000
y 0.000 2.414 0.000
z 0.000 0.000 -4.476
Polar
3z2-r2-8.952
x2-y2-0.234
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.971 0.000 0.000
y 0.000 11.413 0.000
z 0.000 0.000 9.732


<r2> (average value of r2) Å2
<r2> 214.050
(<r2>)1/2 14.630