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All results from a given calculation for C4H9NO (Propanamide, 2-methyl-)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-287.702291
Energy at 298.15K 
HF Energy-287.702291
Nuclear repulsion energy248.336539
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/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 3772 3572 45.62      
2 A 3635 3442 51.06      
3 A 3171 3003 21.45      
4 A 3168 3000 3.56      
5 A 3156 2989 30.34      
6 A 3154 2987 14.89      
7 A 3080 2917 11.95      
8 A 3078 2915 25.43      
9 A 3073 2910 31.76      
10 A 1855 1757 280.38      
11 A 1649 1561 143.53      
12 A 1546 1464 16.62      
13 A 1529 1448 10.09      
14 A 1521 1441 1.72      
15 A 1513 1433 0.63      
16 A 1448 1371 77.35      
17 A 1434 1358 3.89      
18 A 1417 1342 4.72      
19 A 1349 1277 1.11      
20 A 1299 1230 94.11      
21 A 1213 1148 2.51      
22 A 1149 1089 4.27      
23 A 1147 1086 0.01      
24 A 1072 1015 7.51      
25 A 987 935 0.43      
26 A 940 890 3.00      
27 A 937 888 2.19      
28 A 785 743 8.42      
29 A 778 737 2.81      
30 A 622 589 6.56      
31 A 603 571 18.51      
32 A 482 457 3.50      
33 A 328 311 0.95      
34 A 294 278 5.90      
35 A 248 235 4.97      
36 A 246 233 0.64      
37 A 207 196 2.14      
38 A 63 60 239.69      
39 A 21i 20i 2.75      

Unscaled Zero Point Vibrational Energy (zpe) 28963.7 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 27428.6 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 M06-2X/6-31G*
ABC
0.16502 0.08794 0.08517

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.346 -1.260 -0.027
H2 -0.831 -2.166 -0.361
H3 -1.397 -1.279 1.066
H4 -2.364 -1.272 -0.429
C5 -1.346 1.260 -0.027
H6 -0.831 2.166 -0.361
H7 -1.397 1.279 1.066
C8 -0.608 0.000 -0.482
H9 -0.532 0.000 -1.577
N10 1.823 0.000 -0.747
H11 2.765 0.000 -0.381
H12 1.689 0.000 -1.745
C13 0.785 -0.000 0.139
O14 0.948 -0.000 1.344
H15 -2.364 1.273 -0.429

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.09461.09361.09442.52003.48062.76461.52932.15723.48574.31413.70782.48132.95462.7589
H21.09461.77291.77553.48064.33203.77172.18082.50183.44754.19793.59912.74853.28123.7653
H31.09361.77291.77982.76463.77172.55832.15713.06083.91034.58784.36532.69382.68563.1111
H41.09441.77551.77982.75883.76533.11112.16882.50844.38775.28434.44663.44353.96622.5451
C52.52003.48062.76462.75881.09461.09361.52932.15723.48564.31403.70782.48132.95461.0944
H63.48064.33203.77173.76531.09461.77292.18082.50183.44744.19773.59902.74843.28111.7755
H72.76463.77172.55833.11111.09361.77292.15713.06083.91034.58784.36522.69382.68561.7798
C81.52932.18082.15712.16881.52932.18082.15711.09802.44603.37472.62121.52572.39952.1688
H92.15722.50183.06082.50842.15722.50183.06081.09802.49793.50772.22732.16383.27542.5084
N103.48573.44753.91034.38773.48563.44743.91032.44602.49791.01011.00731.36462.26694.3877
H114.31414.19794.58785.28434.31404.19774.58783.37473.50771.01011.73772.04672.50545.2842
H123.70783.59914.36534.44663.70783.59904.36522.62122.22731.00731.73772.08943.17694.4466
C132.48132.74852.69383.44352.48132.74842.69381.52572.16381.36462.04672.08941.21633.4435
O142.95463.28122.68563.96622.95463.28112.68562.39953.27542.26692.50543.17691.21633.9662
H152.75893.76533.11112.54511.09441.77551.77982.16882.50844.38775.28424.44663.44353.9662

picture of Propanamide, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C8 C5 110.953 C1 C8 H9 109.286
C1 C8 C13 108.624 H2 C1 H3 108.231
H2 C1 H4 108.403 H2 C1 C8 111.349
H3 C1 H4 108.863 H3 C1 C8 109.527
H4 C1 C8 110.403 C5 C8 H9 109.286
C5 C8 C13 108.623 H6 C5 H7 108.231
H6 C5 C8 111.349 H6 C5 H15 108.403
H7 C5 C8 109.526 H7 C5 H15 108.863
C8 C5 H15 110.403 C8 C13 N10 115.508
C8 C13 O14 121.710 H9 C8 C13 110.057
N10 C13 O14 122.782 H11 N10 H12 118.934
H11 N10 C13 118.284 H12 N10 C13 122.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.477      
2 H 0.162      
3 H 0.189      
4 H 0.159      
5 C -0.477      
6 H 0.162      
7 H 0.189      
8 C -0.210      
9 H 0.135      
10 N -0.807      
11 H 0.365      
12 H 0.358      
13 C 0.618      
14 O -0.527      
15 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.324 0.000 -3.550 3.565
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.246 0.000 -4.636
y 0.000 -38.005 -0.000
z -4.636 -0.000 -38.738
Traceless
 xyz
x 6.126 0.000 -4.636
y 0.000 -2.513 -0.000
z -4.636 -0.000 -3.613
Polar
3z2-r2-7.226
x2-y25.760
xy0.000
xz-4.636
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.217 0.000 -0.312
y 0.000 6.354 0.000
z -0.312 0.000 7.615


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000