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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-287.777113
Energy at 298.15K-287.787230
HF Energy-287.777113
Nuclear repulsion energy247.041862
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 B97D3/6-311+G(3df,2p)
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 3669 3622 24.46      
2 A 3528 3482 17.54      
3 A 3064 3024 35.98      
4 A 3059 3020 2.96      
5 A 3044 3005 46.59      
6 A 3042 3002 19.04      
7 A 2978 2940 20.67      
8 A 2975 2936 41.26      
9 A 2955 2917 36.43      
10 A 1715 1693 281.40      
11 A 1583 1562 92.86      
12 A 1487 1467 12.40      
13 A 1473 1453 9.80      
14 A 1464 1445 1.51      
15 A 1458 1439 1.21      
16 A 1390 1372 28.42      
17 A 1364 1346 2.76      
18 A 1360 1342 33.44      
19 A 1300 1283 2.00      
20 A 1245 1228 114.82      
21 A 1170 1154 5.22      
22 A 1106 1092 5.80      
23 A 1091 1077 0.97      
24 A 1030 1016 7.05      
25 A 954 942 0.08      
26 A 916 904 1.17      
27 A 893 881 2.89      
28 A 753 743 1.77      
29 A 733 723 4.00      
30 A 601 594 4.57      
31 A 583 575 9.20      
32 A 469 463 2.69      
33 A 322 318 1.14      
34 A 284 280 4.83      
35 A 238 235 1.10      
36 A 236 233 4.22      
37 A 210 208 1.86      
38 A 175 173 159.81      
39 A 7 7 7.49      

Unscaled Zero Point Vibrational Energy (zpe) 27961.6 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 27598.1 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 B97D3/6-311+G(3df,2p)
ABC
0.16321 0.08669 0.08392

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.360 -1.269 -0.021
H2 -0.846 -2.174 -0.361
H3 -1.421 -1.301 1.070
H4 -2.376 -1.276 -0.429
C5 -1.360 1.269 -0.022
H6 -0.846 2.174 -0.362
H7 -1.421 1.302 1.069
C8 -0.617 -0.000 -0.466
H9 -0.541 -0.000 -1.562
N10 1.821 -0.000 -0.765
H11 2.769 -0.000 -0.420
H12 1.663 -0.000 -1.759
C13 0.792 -0.000 0.139
O14 0.989 0.000 1.345
H15 -2.376 1.276 -0.430

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.09501.09351.09492.53753.49762.79281.53602.15733.50394.33813.71032.50332.99902.7703
H21.09501.77221.77493.49764.34843.80232.18882.50243.46464.21973.60262.76813.31793.7746
H31.09351.77221.77762.79283.80232.60262.16783.06523.94584.63424.38272.73142.75303.1308
H41.09491.77491.77762.77033.77463.13082.17332.50554.39895.30104.43933.46234.01242.5521
C52.53753.49762.79282.77031.09501.09351.53602.15733.50394.33793.71012.50342.99881.0949
H63.49764.34843.80233.77461.09501.77222.18882.50253.46454.21923.60222.76813.31751.7749
H72.79283.80232.60263.13081.09351.77222.16783.06523.94574.63394.38252.73142.75281.7776
C81.53602.18882.16782.17331.53602.18882.16781.09872.45583.38652.62091.53342.42052.1733
H92.15732.50243.06522.50552.15732.50253.06521.09872.49253.50162.21272.16093.28502.5055
N103.50393.46463.94584.39893.50393.46453.94572.45582.49251.00921.00651.36872.26764.3989
H114.33814.21974.63425.30104.33794.21924.63393.38653.50161.00921.73652.05442.50705.3008
H123.71033.60264.38274.43933.71013.60224.38252.62092.21271.00651.73652.08753.17604.4392
C132.50332.76812.73143.46232.50342.76812.73141.53342.16091.36872.05442.08751.22243.4623
O142.99903.31792.75304.01242.99883.31752.75282.42053.28502.26762.50703.17601.22244.0122
H152.77033.77463.13082.55211.09491.77491.77762.17332.50554.39895.30084.43923.46234.0122

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 111.496 C1 C8 H9 108.690
C1 C8 C13 109.437 H2 C1 H3 108.107
H2 C1 H4 108.174 H2 C1 C8 111.594
H3 C1 H4 108.636 H3 C1 C8 109.817
H4 C1 C8 110.427 C5 C8 H9 108.691
C5 C8 C13 109.434 H6 C5 H7 108.107
H6 C5 C8 111.594 H6 C5 H15 108.175
H7 C5 C8 109.818 H7 C5 H15 108.637
C8 C5 H15 110.425 C8 C13 N10 115.919
C8 C13 O14 122.467 H9 C8 C13 109.053
N10 C13 O14 121.614 H11 N10 H12 118.953
H11 N10 C13 118.769 H12 N10 C13 122.279
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.400      
2 H 0.120      
3 H 0.145      
4 H 0.121      
5 C -0.400      
6 H 0.120      
7 H 0.145      
8 C -0.126      
9 H 0.076      
10 N -0.670      
11 H 0.162      
12 H 0.186      
13 C 1.191      
14 O -0.791      
15 H 0.121      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.127 -0.001 -3.601 3.604
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.503 -0.000 -4.753
y -0.000 -38.781 -0.001
z -4.753 -0.001 -39.760
Traceless
 xyz
x 5.767 -0.000 -4.753
y -0.000 -2.149 -0.001
z -4.753 -0.001 -3.618
Polar
3z2-r2-7.235
x2-y25.278
xy-0.000
xz-4.753
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.787 -0.000 -0.403
y -0.000 8.834 0.000
z -0.403 0.000 9.470


<r2> (average value of r2) Å2
<r2> 174.113
(<r2>)1/2 13.195