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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-287.853195
Energy at 298.15K-287.863545
Nuclear repulsion energy248.559985
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 mPW1PW91/6-311G**
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 3778 3614 37.71      
2 A 3636 3478 35.98      
3 A 3148 3011 30.26      
4 A 3144 3007 2.97      
5 A 3130 2994 40.22      
6 A 3128 2992 18.03      
7 A 3057 2925 14.32      
8 A 3054 2922 34.00      
9 A 3043 2911 35.28      
10 A 1814 1736 289.13      
11 A 1628 1558 129.55      
12 A 1519 1453 20.70      
13 A 1502 1437 12.75      
14 A 1494 1429 2.16      
15 A 1486 1422 1.23      
16 A 1428 1366 75.50      
17 A 1410 1349 4.69      
18 A 1394 1334 6.82      
19 A 1335 1277 0.67      
20 A 1291 1235 86.88      
21 A 1202 1150 3.47      
22 A 1140 1091 5.78      
23 A 1137 1088 0.12      
24 A 1066 1020 6.16      
25 A 982 940 0.23      
26 A 934 893 2.39      
27 A 931 891 3.28      
28 A 788 754 5.86      
29 A 767 733 4.02      
30 A 620 593 6.35      
31 A 603 577 13.43      
32 A 477 456 3.05      
33 A 325 311 0.95      
34 A 291 278 5.02      
35 A 244 234 11.49      
36 A 244 233 5.32      
37 A 223 213 66.55      
38 A 209 200 114.83      
39 A 19 19 8.96      

Unscaled Zero Point Vibrational Energy (zpe) 28809.0 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 27561.6 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 mPW1PW91/6-311G**
ABC
0.16512 0.08801 0.08511

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.348 -1.262 -0.024
H2 -0.847 -2.166 -0.377
H3 -1.385 -1.300 1.066
H4 -2.370 -1.266 -0.409
C5 -1.348 1.262 -0.024
H6 -0.846 2.166 -0.377
H7 -1.384 1.300 1.066
C8 -0.612 0.000 -0.471
H9 -0.535 0.000 -1.564
N10 1.815 0.000 -0.752
H11 2.756 0.000 -0.396
H12 1.666 0.000 -1.743
C13 0.787 -0.000 0.137
O14 0.966 -0.000 1.337
H15 -2.370 1.267 -0.409

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.09251.09121.09232.52363.48212.78411.52772.15073.48264.30923.69272.48512.96632.7542
H21.09251.76711.76943.48214.33173.79252.18062.48933.45214.20333.58802.76113.30393.7554
H31.09121.76711.77422.78413.79252.59962.15603.05443.90314.57914.34652.69612.69983.1198
H41.09231.76941.77422.75423.75543.11982.16802.51144.38625.27994.43613.44513.97282.5331
C52.52363.48212.78412.75421.09251.09121.52772.15073.48244.30913.69262.48512.96631.0923
H63.48214.33173.79253.75541.09251.76712.18062.48933.45204.20303.58782.76113.30381.7694
H72.78413.79252.59963.11981.09121.76712.15603.05443.90304.57904.34642.69612.69971.7742
C81.52772.18062.15602.16801.52772.18062.15601.09612.44313.36802.60951.52472.39932.1680
H92.15072.48933.05442.51142.15072.48933.05441.09612.48623.49142.20842.15393.26632.5114
N103.48263.45213.90314.38623.48243.45203.90302.44312.48621.00551.00241.35912.25514.3862
H114.30924.20334.57915.27994.30914.20304.57903.36803.49141.00551.73262.03942.49115.2798
H123.69273.58804.34654.43613.69263.58784.34642.60952.20841.00241.73262.07573.15914.4360
C132.48512.76112.69613.44512.48512.76112.69611.52472.15391.35912.03942.07571.21373.4451
O142.96633.30392.69983.97282.96633.30382.69972.39933.26632.25512.49113.15911.21373.9727
H152.75423.75543.11982.53311.09231.76941.77422.16802.51144.38625.27984.43603.44513.9727

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 111.368 C1 C8 H9 108.998
C1 C8 C13 109.003 H2 C1 H3 108.038
H2 C1 H4 108.169 H2 C1 C8 111.576
H3 C1 H4 108.691 H3 C1 C8 109.698
H4 C1 C8 110.583 C5 C8 H9 108.997
C5 C8 C13 109.003 H6 C5 H7 108.038
H6 C5 C8 111.576 H6 C5 H15 108.168
H7 C5 C8 109.698 H7 C5 H15 108.691
C8 C5 H15 110.583 C8 C13 N10 115.688
C8 C13 O14 121.960 H9 C8 C13 109.449
N10 C13 O14 122.352 H11 N10 H12 119.278
H11 N10 C13 118.416 H12 N10 C13 122.306
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.300      
2 H 0.121      
3 H 0.146      
4 H 0.120      
5 C -0.300      
6 H 0.121      
7 H 0.146      
8 C -0.313      
9 H 0.123      
10 N -0.475      
11 H 0.239      
12 H 0.232      
13 C 0.409      
14 O -0.390      
15 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.305 0.000 -3.606 3.619
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.524 0.000 -4.688
y 0.000 -38.116 0.000
z -4.688 0.000 -38.943
Traceless
 xyz
x 6.005 0.000 -4.688
y 0.000 -2.382 0.000
z -4.688 0.000 -3.623
Polar
3z2-r2-7.246
x2-y25.592
xy0.000
xz-4.688
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.970 0.000 -0.357
y 0.000 7.196 0.000
z -0.357 0.000 8.047


<r2> (average value of r2) Å2
<r2> 171.586
(<r2>)1/2 13.099