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

using model chemistry: PM6

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at PM6
 hartrees
Energy at 0K 
Energy at 298.15K-0.101049
Nuclear repulsion energy161.353056
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 PM6
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 2844 3022 158.24      
2 A 2824 3000 165.19      
3 A 2789 2963 27.10      
4 A 2787 2960 37.26      
5 A 2704 2872 127.60      
6 A 2700 2868 84.98      
7 A 2697 2865 26.91      
8 A 2687 2854 6.16      
9 A 2679 2846 26.24      
10 A 1775 1886 477.84      
11 A 1599 1699 54.89      
12 A 1377 1463 303.89      
13 A 1340 1424 8.19      
14 A 1333 1416 95.10      
15 A 1267 1346 1.99      
16 A 1262 1340 40.84      
17 A 1258 1337 78.80      
18 A 1251 1329 4.54      
19 A 1246 1323 25.88      
20 A 1244 1321 108.19      
21 A 1177 1250 12.58      
22 A 1174 1247 9.14      
23 A 1128 1198 5.74      
24 A 1080 1147 77.21      
25 A 978 1039 0.86      
26 A 974 1035 19.90      
27 A 953 1012 25.18      
28 A 841 894 11.56      
29 A 692 736 29.23      
30 A 585 622 16.26      
31 A 506 538 87.90      
32 A 461 490 2.58      
33 A 320 340 1.36      
34 A 271 288 289.90      
35 A 265 281 11.58      
36 A 216 229 87.97      
37 A 164 174 0.72      
38 A 145 154 0.73      
39 A 13i 14i 10.85      

Unscaled Zero Point Vibrational Energy (zpe) 25788.0 cm-1
Scaled (by 1.0624) Zero Point Vibrational Energy (zpe) 27397.2 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 PM6
ABC
0.16332 0.08620 0.08327

See section I.F.4 to change rotational constant units
Geometric Data calculated at PM6

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.370 -1.270 -0.024
H2 -0.858 -2.175 -0.363
H3 -1.427 -1.312 1.069
H4 -2.390 -1.296 -0.418
C5 -1.370 1.270 -0.024
H6 -0.858 2.175 -0.363
H7 -1.427 1.312 1.069
C8 -0.636 -0.000 -0.484
H9 -0.587 -0.000 -1.595
N10 1.864 -0.000 -0.753
H11 2.807 -0.000 -0.402
H12 1.759 -0.000 -1.747
C13 0.784 -0.000 0.143
O14 0.984 -0.000 1.347
H15 -2.390 1.296 -0.418

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.09361.09591.09362.53953.49912.80421.53722.16633.54984.38173.79082.50623.00522.7887
H21.09361.76621.76713.49914.35033.81222.18992.51483.50654.26223.67402.77233.32373.7942
H31.09591.76621.77152.80423.81222.62362.18183.08653.98394.67024.45002.73282.75853.1523
H41.09361.76711.77152.78873.79423.15222.18202.51314.45975.35594.54553.47414.02162.5913
C52.53953.49912.80422.78871.09361.09591.53722.16633.54984.38173.79072.50613.00521.0936
H63.49914.35033.81223.79421.09361.76622.18992.51483.50644.26213.67392.77223.32361.7671
H72.80423.81222.62363.15221.09591.76622.18183.08653.98394.67024.45002.73282.75841.7715
C81.53722.18992.18182.18201.53722.18992.18181.11222.51413.44342.70721.55242.44432.1820
H92.16632.51483.08652.51312.16632.51483.08651.11222.59233.59782.35132.21453.33532.5131
N103.54983.50653.98394.45973.54983.50643.98392.51412.59231.00570.99971.40302.27664.4597
H114.38174.26224.67025.35594.38174.26214.67023.44343.59781.00571.70462.09472.52635.3559
H123.79083.67404.45004.54553.79073.67394.45002.70722.35130.99971.70462.12663.18934.5454
C132.50622.77232.73283.47412.50612.77222.73281.55242.21451.40302.09472.12661.22003.4741
O143.00523.32372.75854.02163.00523.32362.75842.44433.33532.27662.52633.18931.22004.0216
H152.78873.79423.15232.59131.09361.76711.77152.18202.51314.45975.35594.54543.47414.0216

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 111.386 C1 C8 H9 108.641
C1 C8 C13 108.421 H2 C1 H3 107.544
H2 C1 H4 107.787 H2 C1 C8 111.584
H3 C1 H4 108.013 H3 C1 C8 110.803
H4 C1 C8 110.950 C5 C8 H9 108.641
C5 C8 C13 108.419 H6 C5 H7 107.544
H6 C5 C8 111.584 H6 C5 H15 107.787
H7 C5 C8 110.802 H7 C5 H15 108.013
C8 C5 H15 110.950 C8 C13 N10 116.480
C8 C13 O14 123.244 H9 C8 C13 111.352
N10 C13 O14 120.276 H11 N10 H12 116.426
H11 N10 C13 119.923 H12 N10 C13 123.651
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PM6 Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.472      
2 H 0.153      
3 H 0.174      
4 H 0.156      
5 C -0.472      
6 H 0.153      
7 H 0.174      
8 C -0.117      
9 H 0.134      
10 N -0.616      
11 H 0.273      
12 H 0.262      
13 C 0.584      
14 O -0.541      
15 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.651 -0.000 -3.711 3.768
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.237 0.000 0.321
y 0.000 3.656 0.000
z 0.321 0.000 6.914


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