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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: CISD/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 CISD/6-31G*
 hartrees
Energy at 0K-247.652491
Energy at 298.15K-247.660798
HF Energy-247.011099
Nuclear repulsion energy179.480219
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 CISD/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 3859 3573 44.43      
2 A 3733 3456 48.39      
3 A 3270 3027 20.56      
4 A 3253 3012 24.09      
5 A 3194 2957 13.70      
6 A 3178 2942 20.68      
7 A 3153 2919 20.58      
8 A 1916 1774 310.06      
9 A 1723 1595 127.39      
10 A 1595 1477 11.60      
11 A 1589 1471 5.32      
12 A 1572 1455 4.33      
13 A 1525 1412 19.66      
14 A 1504 1392 63.82      
15 A 1365 1263 86.98      
16 A 1363 1262 24.65      
17 A 1196 1107 2.01      
18 A 1172 1085 0.48      
19 A 1132 1048 3.43      
20 A 1063 984 3.49      
21 A 864 800 12.44      
22 A 846 783 2.61      
23 A 651 603 20.85      
24 A 635 588 14.69      
25 A 516 478 13.66      
26 A 466 431 4.79      
27 A 279 258 285.73      
28 A 270 250 9.79      
29 A 224 207 0.72      
30 A 26 24 1.27      

Unscaled Zero Point Vibrational Energy (zpe) 23564.4 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 21816.0 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 CISD/6-31G*
ABC
0.33290 0.12751 0.09555

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.580 0.011 0.053
H2 -1.800 -1.514 0.118
N3 -1.744 -0.531 -0.067
O4 -0.500 1.347 0.023
C5 -0.557 0.136 0.008
H6 0.635 -1.346 0.957
H7 0.604 -1.465 -0.785
C8 0.671 -0.753 0.040
H9 2.823 -0.630 0.007
H10 2.016 0.614 -0.953
H11 2.034 0.741 0.796
C12 1.966 0.040 -0.031

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.71451.00352.47212.02793.60463.60853.34025.44134.74364.73004.5466
H21.71451.00183.14352.06892.58012.56842.58684.70764.49834.49884.0759
N31.00351.00182.25441.36442.71532.62732.42834.56904.02944.07893.7538
O42.47213.14352.25441.21193.06793.12652.40443.86672.79632.71762.7912
C52.02792.06891.36441.21192.12552.13041.51663.46552.78742.77452.5244
H63.60462.58012.71533.06792.12551.74591.09262.49073.06552.51802.1607
H73.60852.56842.62733.12652.13041.74591.09142.49922.51833.06692.1642
C83.34022.58682.42832.40441.51661.09261.09142.15532.15922.15851.5193
H95.44134.70764.56903.86673.46552.49072.49922.15531.76651.76771.0887
H104.74364.49834.02942.79632.78743.06552.51832.15921.76651.75321.0870
H114.73004.49884.07892.71762.77452.51803.06692.15851.76771.75321.0865
C124.54664.07593.75382.79122.52442.16072.16421.51931.08871.08701.0865

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 117.509 H1 N3 C5 117.009
H2 N3 C5 121.182 N3 C5 O4 121.998
N3 C5 C8 114.791 O4 C5 C8 123.200
C5 C8 H6 107.997 C5 C8 H7 108.445
C5 C8 C12 112.513 H6 C8 H7 106.146
H6 C8 C12 110.568 H7 C8 C12 110.919
C8 C12 H9 110.374 C8 C12 H10 110.792
C8 C12 H11 110.766 H9 C12 H10 108.573
H9 C12 H11 108.711 H10 C12 H11 107.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability