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All results from a given calculation for C3H7NO (Propanamide)

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-248.538000
Energy at 298.15K-248.546097
Nuclear repulsion energy179.305683
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 3775 3612 38.13      
2 A 3637 3479 34.98      
3 A 3160 3023 16.30      
4 A 3142 3006 27.77      
5 A 3087 2954 16.11      
6 A 3070 2937 23.54      
7 A 3048 2916 21.18      
8 A 1822 1743 308.02      
9 A 1629 1559 125.72      
10 A 1507 1442 12.58      
11 A 1494 1429 8.97      
12 A 1467 1404 7.93      
13 A 1422 1360 37.65      
14 A 1412 1351 55.85      
15 A 1295 1239 63.94      
16 A 1288 1233 19.79      
17 A 1132 1083 1.58      
18 A 1103 1056 0.21      
19 A 1076 1030 2.33      
20 A 1013 969 4.19      
21 A 824 789 9.50      
22 A 801 766 4.18      
23 A 659 630 4.82      
24 A 606 580 10.77      
25 A 509 487 5.63      
26 A 441 421 3.27      
27 A 260 249 10.26      
28 A 204 195 78.48      
29 A 197 189 130.94      
30 A 37 36 1.97      

Unscaled Zero Point Vibrational Energy (zpe) 22557.4 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 21580.7 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
0.32726 0.12742 0.09599

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)
H1 -2.585 -0.030 -0.119
H2 -1.762 -1.552 -0.080
N3 -1.725 -0.550 -0.115
O4 -0.524 1.349 0.064
C5 -0.559 0.138 0.032
H6 0.695 -1.115 1.190
H7 0.588 -1.606 -0.488
C8 0.682 -0.731 0.164
H9 2.838 -0.579 0.074
H10 1.996 0.353 -1.173
H11 2.008 0.935 0.485
C12 1.959 0.036 -0.129

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.73031.00502.48682.03833.69473.56153.35295.45384.71604.73254.5449
H21.73031.00293.15752.07732.80072.38602.58964.70424.35284.55224.0468
N31.00501.00292.25441.36172.80712.56942.42944.56663.97234.06263.7308
O42.48683.15752.25441.21212.97033.20462.40613.87532.97862.60022.8155
C52.03832.07731.36171.21212.11772.15061.52053.47202.83292.72652.5258
H63.69472.80072.80712.97032.11771.75211.09622.47463.07062.53412.1594
H73.56152.38602.56943.20462.15061.75211.09452.53582.50713.06912.1693
C83.35292.58962.42942.40611.52051.09621.09452.16322.16502.15401.5189
H95.45384.70424.56663.87533.47202.47462.53582.16321.76921.77481.0915
H104.71604.35283.97232.97862.83293.07062.50712.16501.76921.75721.0912
H114.73254.55224.06262.60022.72652.53413.06912.15401.77481.75721.0895
C124.54494.04683.73082.81552.52582.15942.16931.51891.09151.09121.0895

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 119.017 H1 N3 C5 118.133
H2 N3 C5 122.195 N3 C5 O4 122.198
N3 C5 C8 114.785 O4 C5 C8 123.015
C5 C8 H6 106.931 C5 C8 H7 109.572
C5 C8 C12 112.402 H6 C8 H7 106.219
H6 C8 C12 110.279 H7 C8 C12 111.169
C8 C12 H9 110.869 C8 C12 H10 111.025
C8 C12 H11 110.244 H9 C12 H10 108.301
H9 C12 H11 108.926 H10 C12 H11 107.374
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 H 0.237      
2 H 0.231      
3 N -0.481      
4 O -0.377      
5 C 0.383      
6 H 0.154      
7 H 0.135      
8 C -0.344      
9 H 0.116      
10 H 0.128      
11 H 0.144      
12 C -0.324      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.963 -3.551 0.084 3.680
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.293 2.597 0.196
y 2.597 -32.724 -0.268
z 0.196 -0.268 -31.186
Traceless
 xyz
x 6.662 2.597 0.196
y 2.597 -4.485 -0.268
z 0.196 -0.268 -2.177
Polar
3z2-r2-4.354
x2-y27.432
xy2.597
xz0.196
yz-0.268


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.494 0.351 0.112
y 0.351 6.822 0.007
z 0.112 0.007 4.834


<r2> (average value of r2) Å2
<r2> 127.235
(<r2>)1/2 11.280