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

using model chemistry: B97D3/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-287.780127
Energy at 298.15K 
HF Energy-287.780127
Nuclear repulsion energy247.112817
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/cc-pVTZ
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 3672 3620 22.29      
2 A 3529 3479 17.23      
3 A 3069 3026 38.18      
4 A 3065 3022 2.89      
5 A 3050 3007 47.52      
6 A 3047 3005 20.49      
7 A 2984 2943 19.76      
8 A 2981 2939 41.60      
9 A 2964 2922 38.12      
10 A 1720 1696 252.94      
11 A 1582 1559 90.78      
12 A 1487 1467 11.68      
13 A 1472 1452 9.73      
14 A 1465 1444 1.33      
15 A 1458 1438 0.78      
16 A 1390 1371 29.75      
17 A 1365 1345 2.97      
18 A 1362 1343 31.66      
19 A 1305 1287 2.00      
20 A 1249 1232 105.59      
21 A 1173 1156 4.52      
22 A 1108 1092 5.91      
23 A 1094 1079 0.67      
24 A 1031 1017 5.94      
25 A 956 942 0.07      
26 A 918 905 1.33      
27 A 894 881 3.00      
28 A 755 744 2.16      
29 A 733 723 4.42      
30 A 601 592 4.60      
31 A 586 577 8.71      
32 A 469 462 2.78      
33 A 322 317 1.10      
34 A 284 280 5.10      
35 A 238 235 0.05      
36 A 236 233 4.25      
37 A 209 207 0.15      
38 A 119 117 157.25      
39 A 15i 14i 8.73      

Unscaled Zero Point Vibrational Energy (zpe) 27961.5 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 27570.1 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/cc-pVTZ
ABC
0.16315 0.08679 0.08405

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.358 -1.268 -0.021
H2 -0.849 -2.173 -0.371
H3 -1.407 -1.305 1.070
H4 -2.379 -1.273 -0.418
C5 -1.358 1.269 -0.022
H6 -0.849 2.173 -0.372
H7 -1.407 1.306 1.070
C8 -0.617 -0.000 -0.467
H9 -0.543 -0.000 -1.563
N10 1.820 -0.000 -0.765
H11 2.767 0.000 -0.419
H12 1.661 -0.000 -1.758
C13 0.792 -0.000 0.138
O14 0.987 0.000 1.346
H15 -2.378 1.273 -0.419

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.09491.09341.09482.53703.49602.79611.53522.15613.50174.33433.70702.50172.99642.7672
H21.09491.77211.77513.49604.34523.80572.18702.49683.46384.21903.59802.76993.32253.7701
H31.09341.77211.77822.79613.80572.61052.16563.06293.93464.61984.37202.72152.74003.1318
H41.09481.77511.77822.76723.77013.13182.17382.50984.40085.30084.44243.46174.00742.5459
C52.53703.49602.79612.76721.09491.09341.53522.15613.50164.33413.70682.50172.99621.0948
H63.49604.34523.80573.77011.09491.77212.18702.49683.46384.21863.59772.77003.32221.7751
H72.79613.80572.61053.13181.09341.77212.16563.06293.93464.61964.37182.72152.73981.7782
C81.53522.18702.16562.17381.53522.18702.16561.09822.45513.38452.61861.53362.42062.1738
H92.15612.49683.06292.50982.15612.49683.06291.09822.49373.50192.21272.16213.28642.5099
N103.50173.46383.93464.40083.50163.46383.93462.45512.49371.00841.00561.36812.26954.4008
H114.33434.21904.61985.30084.33414.21864.61963.38453.50191.00841.73642.05212.50735.3007
H123.70703.59804.37204.44243.70683.59774.37182.61862.21271.00561.73642.08573.17654.4422
C132.50172.76992.72153.46172.50172.77002.72151.53362.16211.36812.05212.08571.22363.4617
O142.99643.32252.74004.00742.99623.32222.73982.42063.28642.26952.50733.17651.22364.0072
H152.76723.77013.13182.54591.09481.77511.77822.17382.50994.40085.30074.44223.46174.0072

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 111.524 C1 C8 H9 108.662
C1 C8 C13 109.379 H2 C1 H3 108.108
H2 C1 H4 108.209 H2 C1 C8 111.526
H3 C1 H4 108.699 H3 C1 C8 109.709
H4 C1 C8 110.509 C5 C8 H9 108.663
C5 C8 C13 109.376 H6 C5 H7 108.108
H6 C5 C8 111.526 H6 C5 H15 108.209
H7 C5 C8 109.710 H7 C5 H15 108.700
C8 C5 H15 110.507 C8 C13 N10 115.845
C8 C13 O14 122.396 H9 C8 C13 109.202
N10 C13 O14 121.760 H11 N10 H12 119.047
H11 N10 C13 118.673 H12 N10 C13 122.280
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.244      
2 H 0.076      
3 H 0.097      
4 H 0.077      
5 C -0.244      
6 H 0.076      
7 H 0.097      
8 C -0.046      
9 H 0.059      
10 N -0.196      
11 H 0.147      
12 H 0.150      
13 C 0.213      
14 O -0.339      
15 H 0.077      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.287 -0.000 -3.538 3.550
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.055 0.000 -4.713
y 0.000 -38.424 -0.001
z -4.713 -0.001 -39.181
Traceless
 xyz
x 5.748 0.000 -4.713
y 0.000 -2.306 -0.001
z -4.713 -0.001 -3.442
Polar
3z2-r2-6.883
x2-y25.369
xy0.000
xz-4.713
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.121 0.000 -0.408
y 0.000 8.072 0.000
z -0.408 0.000 8.845


<r2> (average value of r2) Å2
<r2> 173.661
(<r2>)1/2 13.178