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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: HF/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 HF/6-311G*
 hartrees
Energy at 0K-247.068000
Energy at 298.15K-247.076362
Nuclear repulsion energy180.111014
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 HF/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 3980 3599 35.89      
2 A 3849 3481 40.38      
3 A 3277 2964 43.69      
4 A 3256 2944 46.01      
5 A 3209 2902 23.22      
6 A 3196 2891 31.85      
7 A 3179 2875 36.99      
8 A 1962 1774 411.36      
9 A 1809 1636 120.43      
10 A 1634 1478 11.83      
11 A 1626 1471 5.75      
12 A 1606 1453 5.44      
13 A 1563 1414 20.13      
14 A 1539 1392 56.94      
15 A 1409 1274 0.10      
16 A 1391 1258 155.04      
17 A 1230 1113 4.48      
18 A 1210 1094 0.86      
19 A 1153 1043 9.62      
20 A 1075 972 2.26      
21 A 888 803 11.88      
22 A 856 774 1.75      
23 A 676 611 13.04      
24 A 655 592 20.34      
25 A 536 485 5.61      
26 A 476 430 4.43      
27 A 275 249 10.19      
28 A 234 212 6.89      
29 A 218 197 282.99      
30 A 34 31 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 24000.2 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 21705.8 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 HF/6-311G*
ABC
0.33813 0.12698 0.09571

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.579 -0.010 0.015
H2 -1.788 -1.512 0.060
N3 -1.740 -0.532 -0.070
O4 -0.514 1.333 0.029
C5 -0.562 0.142 0.010
H6 0.641 -1.300 0.994
H7 0.601 -1.481 -0.733
C8 0.673 -0.742 0.060
H9 2.823 -0.630 0.011
H10 2.028 0.579 -0.986
H11 2.056 0.769 0.749
C12 1.973 0.041 -0.047

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.69840.99182.46352.02273.60413.58273.33305.43754.75114.75654.5525
H21.69840.98983.11802.05982.61132.51722.57794.69504.47534.52244.0706
N30.99180.98982.23451.35972.71852.61162.42494.56494.03384.09513.7570
O42.46353.11802.23451.19233.03273.12172.39093.87162.83912.72762.8034
C52.02272.05981.35971.19232.11982.13071.51923.47192.80912.79112.5375
H63.60412.61132.71853.03272.11981.73781.08802.48533.06152.51772.1580
H73.58272.51722.61163.12172.13071.73781.08672.49342.51883.06222.1614
C83.33302.57792.42492.39091.51921.08801.08672.15432.16292.16151.5224
H95.43754.69504.56493.87163.47192.48532.49342.15431.75681.75801.0848
H104.75114.47534.03382.83912.80913.06152.51882.16291.75681.74571.0829
H114.75654.52244.09512.72762.79112.51773.06222.16151.75801.74571.0819
C124.55254.07063.75702.80342.53752.15802.16141.52241.08481.08291.0819

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 117.976 H1 N3 C5 117.825
H2 N3 C5 121.690 N3 C5 O4 122.089
N3 C5 C8 114.652 O4 C5 C8 123.257
C5 C8 H6 107.638 C5 C8 H7 108.563
C5 C8 C12 113.077 H6 C8 H7 106.089
H6 C8 C12 110.415 H7 C8 C12 110.767
C8 C12 H9 110.315 C8 C12 H10 111.120
C8 C12 H11 111.063 H9 C12 H10 108.282
H9 C12 H11 108.456 H10 C12 H11 107.493
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.379 0.459   0.464
2 H 0.375 0.416   0.417
3 N -0.897 -1.104   -1.107
4 O -0.477 -0.640   -0.626
5 C 0.654 0.874   0.849
6 H 0.226 0.005   0.016
7 H 0.226 0.022   0.032
8 C -0.541 0.001   0.007
9 H 0.205 0.050   0.076
10 H 0.221 0.051   0.082
11 H 0.227 0.051   0.081
12 C -0.596 -0.183   -0.289


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.803 -3.775 0.390 3.879
CHELPG        
AIM        
ESP -0.776 -3.761 0.416 3.863


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.879 2.439 -0.790
y 2.439 -33.460 -0.481
z -0.790 -0.481 -31.438
Traceless
 xyz
x 6.570 2.439 -0.790
y 2.439 -4.801 -0.481
z -0.790 -0.481 -1.768
Polar
3z2-r2-3.537
x2-y27.581
xy2.439
xz-0.790
yz-0.481


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.514 0.281 0.017
y 0.281 6.321 -0.002
z 0.017 -0.002 4.523


<r2> (average value of r2) Å2
<r2> 127.367
(<r2>)1/2 11.286