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

using model chemistry: SVWN/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 SVWN/6-31G*
 hartrees
Energy at 0K-286.309885
Energy at 298.15K-286.320118
HF Energy-286.309885
Nuclear repulsion energy249.218581
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 SVWN/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 3640 3571 33.52      
2 A 3506 3440 30.07      
3 A 3082 3024 13.92      
4 A 3080 3021 1.80      
5 A 3076 3018 21.32      
6 A 3076 3017 14.20      
7 A 2990 2933 12.36      
8 A 2989 2932 22.03      
9 A 2962 2906 33.77      
10 A 1803 1769 215.77      
11 A 1569 1539 163.39      
12 A 1479 1451 23.53      
13 A 1457 1430 14.83      
14 A 1450 1422 2.33      
15 A 1437 1410 1.41      
16 A 1400 1373 57.33      
17 A 1362 1336 12.27      
18 A 1347 1321 13.85      
19 A 1291 1266 0.22      
20 A 1258 1234 39.58      
21 A 1173 1151 0.83      
22 A 1125 1103 0.16      
23 A 1104 1083 4.76      
24 A 1028 1009 9.95      
25 A 962 944 0.36      
26 A 929 911 5.25      
27 A 899 882 4.33      
28 A 764 749 7.29      
29 A 760 746 5.49      
30 A 603 592 15.75      
31 A 599 587 4.60      
32 A 462 453 3.03      
33 A 322 316 0.92      
34 A 292 287 3.90      
35 A 247 243 114.91      
36 A 246 241 8.57      
37 A 236 232 82.85      
38 A 207 204 16.48      
39 A 21 21 8.43      

Unscaled Zero Point Vibrational Energy (zpe) 28116.6 cm-1
Scaled (by 0.981) Zero Point Vibrational Energy (zpe) 27582.4 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 SVWN/6-31G*
ABC
0.16646 0.08892 0.08667

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.333 1.246 -0.029
H2 0.853 2.169 -0.398
H3 1.317 1.273 1.075
H4 2.383 1.239 -0.369
C5 1.333 -1.246 -0.028
H6 0.853 -2.169 -0.396
H7 1.317 -1.272 1.076
C8 0.605 -0.000 -0.492
H9 0.526 -0.000 -1.599
N10 -1.817 -0.000 -0.738
H11 -2.762 -0.000 -0.357
H12 -1.683 -0.001 -1.746
C13 -0.776 -0.000 0.130
O14 -0.931 0.000 1.345
H15 2.383 -1.239 -0.368

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.10361.10411.10362.49183.46792.74961.51572.16113.46074.29353.68822.45462.92662.7193
H21.10361.78501.79053.46794.33753.77152.18492.50093.45634.21613.59972.76303.30463.7360
H31.10411.78501.79482.74963.77152.54482.14083.06513.83744.50704.31072.62522.59713.0870
H41.10361.79051.79482.71933.73603.08692.17072.54974.39435.29274.46903.42983.93132.4788
C52.49183.46792.74962.71931.10361.10411.51572.16113.46074.29363.68832.45462.92681.1036
H63.46794.33753.77153.73601.10361.78502.18492.50093.45644.21633.59972.76303.30491.7905
H72.74963.77152.54483.08691.10411.78502.14083.06513.83744.50714.31072.62522.59731.7948
C81.51572.18492.14082.17071.51572.18492.14081.10912.43443.37052.60981.51502.39532.1707
H92.16112.50093.06512.54972.16112.50093.06511.10912.49533.51442.21392.16393.28442.5496
N103.46073.45633.83744.39433.46073.45643.83742.43442.49531.01951.01721.35532.26344.3944
H114.29354.21614.50705.29274.29364.21634.50713.37053.51441.01951.75872.04562.50055.2928
H123.68823.59974.31074.46903.68833.59974.31072.60982.21391.01721.75872.08453.18164.4690
C132.45462.76302.62523.42982.45462.76302.62521.51502.16391.35532.04562.08451.22483.4297
O142.92663.30462.59713.93132.92683.30492.59732.39533.28442.26342.50053.18161.22483.9314
H152.71933.73603.08702.47881.10361.79051.79482.17072.54964.39445.29284.46903.42973.9314

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 110.575 C1 C8 H9 109.872
C1 C8 C13 108.177 H2 C1 H3 107.902
H2 C1 H4 108.424 H2 C1 C8 112.100
H3 C1 H4 108.775 H3 C1 C8 108.584
H4 C1 C8 110.960 C5 C8 H9 109.872
C5 C8 C13 108.176 H6 C5 H7 107.902
H6 C5 C8 112.100 H6 C5 H15 108.424
H7 C5 C8 108.584 H7 C5 H15 108.775
C8 C5 H15 110.960 C8 C13 N10 115.904
C8 C13 O14 121.550 H9 C8 C13 110.136
N10 C13 O14 122.546 H11 N10 H12 119.435
H11 N10 C13 118.258 H12 N10 C13 122.307
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.531      
2 H 0.174      
3 H 0.201      
4 H 0.170      
5 C -0.531      
6 H 0.174      
7 H 0.201      
8 C -0.185      
9 H 0.136      
10 N -0.745      
11 H 0.354      
12 H 0.347      
13 C 0.519      
14 O -0.453      
15 H 0.170      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.588 -0.001 -3.469 3.518
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.751 0.002 4.585
y 0.002 -37.892 -0.000
z 4.585 -0.000 -38.417
Traceless
 xyz
x 6.404 0.002 4.585
y 0.002 -2.808 -0.000
z 4.585 -0.000 -3.596
Polar
3z2-r2-7.192
x2-y26.141
xy0.002
xz4.585
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.876 0.000 0.380
y 0.000 6.605 0.000
z 0.380 0.000 7.850


<r2> (average value of r2) Å2
<r2> 169.523
(<r2>)1/2 13.020