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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: BLYP/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 BLYP/6-31G**
 hartrees
Energy at 0K-248.438363
Energy at 298.15K-248.446148
Nuclear repulsion energy176.727225
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 BLYP/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 3625 3597 18.68      
2 A 3485 3459 14.21      
3 A 3070 3046 17.36      
4 A 3046 3023 34.02      
5 A 2986 2963 28.20      
6 A 2982 2959 23.20      
7 A 2953 2930 23.38      
8 A 1723 1710 229.10      
9 A 1573 1561 85.40      
10 A 1485 1473 6.45      
11 A 1472 1461 5.80      
12 A 1444 1433 3.65      
13 A 1383 1372 5.61      
14 A 1352 1342 43.85      
15 A 1261 1251 43.96      
16 A 1244 1234 70.62      
17 A 1089 1081 2.29      
18 A 1068 1060 0.40      
19 A 1020 1012 4.23      
20 A 976 969 1.71      
21 A 791 785 6.48      
22 A 757 751 5.24      
23 A 657 652 7.50      
24 A 573 569 5.98      
25 A 499 495 11.32      
26 A 421 418 3.02      
27 A 254 252 7.42      
28 A 207 206 1.49      
29 A 92 91 203.92      
30 A 39 39 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 21763.9 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 21596.3 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 BLYP/6-31G**
ABC
0.31125 0.12387 0.09404

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.589 -0.080 -0.296
H2 -1.723 -1.597 -0.276
N3 -1.727 -0.593 -0.129
O4 -0.570 1.371 0.086
C5 -0.567 0.136 0.050
H6 0.775 -0.924 1.343
H7 0.613 -1.685 -0.242
C8 0.708 -0.707 0.261
H9 2.882 -0.526 0.070
H10 1.975 0.178 -1.295
H11 2.016 1.031 0.261
C12 1.975 0.036 -0.203

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.74751.01692.51482.06223.83563.58233.40165.50074.67864.76934.5660
H21.74751.01523.20472.10873.05202.33802.64414.74044.22654.60174.0431
N31.01691.01522.28921.38142.92152.58502.46854.61353.95694.09863.7556
O42.51483.20472.28921.23532.94173.29342.44533.93833.13112.61412.8883
C52.06222.10871.38141.23532.14372.18991.54293.51192.87622.74192.5567
H63.83563.05202.92152.94172.14371.76631.10582.49363.10042.55552.1795
H73.58232.33802.58503.29342.18991.76631.10452.56692.53653.09822.1949
C83.40162.64412.46852.44531.54291.10581.10452.18962.19272.17481.5399
H95.50074.74044.61353.93833.51192.49362.56692.18961.78351.79111.1007
H104.67864.22653.95693.13112.87623.10042.53652.19271.78351.77501.1013
H114.76934.60174.09862.61412.74192.55553.09822.17481.79111.77501.0989
C124.56604.04313.75562.88832.55672.17952.19491.53991.10071.10131.0989

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 118.621 H1 N3 C5 117.796
H2 N3 C5 122.517 N3 C5 O4 121.958
N3 C5 C8 115.047 O4 C5 C8 122.946
C5 C8 H6 106.906 C5 C8 H7 110.532
C5 C8 C12 112.059 H6 C8 H7 106.100
H6 C8 C12 109.849 H7 C8 C12 111.132
C8 C12 H9 110.937 C8 C12 H10 111.153
C8 C12 H11 109.883 H9 C12 H10 108.177
H9 C12 H11 109.035 H10 C12 H11 107.561
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.255      
2 H 0.245      
3 N -0.554      
4 O -0.475      
5 C 0.529      
6 H 0.116      
7 H 0.075      
8 C -0.222      
9 H 0.081      
10 H 0.099      
11 H 0.124      
12 C -0.275      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.838 -3.325 -0.392 3.451
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.615 2.705 1.490
y 2.705 -32.511 0.200
z 1.490 0.200 -30.830
Traceless
 xyz
x 6.056 2.705 1.490
y 2.705 -4.288 0.200
z 1.490 0.200 -1.768
Polar
3z2-r2-3.535
x2-y26.896
xy2.705
xz1.490
yz0.200


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


<r2> (average value of r2) Å2
<r2> 130.100
(<r2>)1/2 11.406