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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G*
 hartrees
Energy at 0K-247.756414
Energy at 298.15K-247.764650
HF Energy-247.009066
Nuclear repulsion energy178.624336
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 MP2=FULL/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 3754 3537 40.85      
2 A 3620 3410 44.91      
3 A 3228 3041 14.57      
4 A 3213 3027 17.79      
5 A 3145 2963 10.83      
6 A 3125 2944 17.51      
7 A 3096 2917 16.08      
8 A 1821 1716 225.96      
9 A 1665 1568 106.49      
10 A 1564 1474 9.81      
11 A 1558 1468 5.96      
12 A 1536 1447 5.65      
13 A 1476 1391 4.06      
14 A 1456 1372 77.45      
15 A 1328 1252 7.70      
16 A 1324 1247 86.75      
17 A 1160 1093 1.56      
18 A 1138 1072 0.09      
19 A 1099 1035 2.87      
20 A 1039 979 3.54      
21 A 842 793 9.98      
22 A 821 774 4.02      
23 A 635 598 19.96      
24 A 613 578 11.66      
25 A 502 473 21.09      
26 A 453 427 4.95      
27 A 312 294 267.51      
28 A 265 250 9.31      
29 A 219 206 0.36      
30 A 19 18 1.44      

Unscaled Zero Point Vibrational Energy (zpe) 23012.5 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 21682.4 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 MP2=FULL/6-31G*
ABC
0.32673 0.12732 0.09501

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.587 0.016 0.056
H2 -1.806 -1.521 0.135
N3 -1.749 -0.536 -0.079
O4 -0.495 1.361 0.027
C5 -0.555 0.134 0.011
H6 0.642 -1.346 0.975
H7 0.603 -1.483 -0.774
C8 0.673 -0.760 0.047
H9 2.829 -0.629 0.008
H10 2.007 0.602 -0.970
H11 2.028 0.753 0.783
C12 1.964 0.038 -0.038

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.72561.01162.48732.03583.62283.62123.35055.45444.74364.72944.5519
H21.72561.00983.16782.07822.59362.57502.59404.72154.50184.50414.0828
N31.01161.00982.27621.37222.73602.63002.43564.58024.02494.08293.7576
O42.48733.16782.27621.22843.08573.15232.42123.87422.79822.70302.7933
C52.03582.07821.37221.22842.13402.13851.51913.46902.78312.76592.5213
H63.62282.59362.73603.08572.13401.75401.09762.49663.07302.52302.1651
H73.62122.57502.63003.15232.13851.75401.09632.50882.52153.07462.1693
C83.35052.59402.43562.42121.51911.09761.09632.16082.16142.16041.5202
H95.45444.72154.58023.87423.46902.49662.50882.16081.77421.77571.0929
H104.74364.50184.02492.79822.78313.07302.52152.16141.77421.75991.0912
H114.72944.50414.08292.70302.76592.52303.07462.16041.77571.75991.0907
C124.55194.08283.75762.79332.52132.16512.16931.52021.09291.09121.0907

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 117.217 H1 N3 C5 116.489
H2 N3 C5 120.730 N3 C5 O4 122.053
N3 C5 C8 114.690 O4 C5 C8 123.235
C5 C8 H6 108.198 C5 C8 H7 108.625
C5 C8 C12 112.112 H6 C8 H7 106.157
H6 C8 C12 110.557 H7 C8 C12 110.970
C8 C12 H9 110.503 C8 C12 H10 110.652
C8 C12 H11 110.599 H9 C12 H10 108.652
H9 C12 H11 108.819 H10 C12 H11 107.533
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability