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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-247.894154
Energy at 298.15K-247.902558
HF Energy-247.079280
Nuclear repulsion energy178.670667
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 MP2/6-311G**
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 3759 3572 32.55      
2 A 3623 3443 35.25      
3 A 3194 3035 15.21      
4 A 3178 3020 23.19      
5 A 3127 2972 12.08      
6 A 3091 2937 20.25      
7 A 3074 2921 18.57      
8 A 1810 1720 235.94      
9 A 1636 1554 98.12      
10 A 1524 1448 9.83      
11 A 1516 1441 7.05      
12 A 1485 1411 6.09      
13 A 1435 1364 10.53      
14 A 1421 1350 71.40      
15 A 1304 1239 2.19      
16 A 1296 1232 87.05      
17 A 1146 1089 3.40      
18 A 1113 1058 0.17      
19 A 1084 1030 5.52      
20 A 1022 971 2.62      
21 A 830 789 9.21      
22 A 810 770 4.39      
23 A 645 613 10.07      
24 A 609 579 38.60      
25 A 501 476 33.25      
26 A 449 427 12.64      
27 A 405 385 186.84      
28 A 262 249 9.43      
29 A 225 213 0.07      
30 A 43 41 2.36      

Unscaled Zero Point Vibrational Energy (zpe) 22809.0 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 21673.1 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 MP2/6-311G**
ABC
0.32289 0.12710 0.09558

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.580 -0.023 -0.024
H2 -1.767 -1.531 0.084
N3 -1.732 -0.554 -0.157
O4 -0.517 1.357 0.069
C5 -0.558 0.140 0.033
H6 0.693 -1.137 1.184
H7 0.580 -1.600 -0.511
C8 0.680 -0.740 0.160
H9 2.838 -0.599 0.026
H10 1.967 0.399 -1.156
H11 2.029 0.903 0.532
C12 1.961 0.035 -0.125

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.71621.00892.48392.02903.66123.56483.34215.44874.70464.73394.5422
H21.71621.00703.14762.06332.72322.42252.57264.69934.38254.53224.0493
N31.00891.00702.27631.37702.83122.56242.43944.57433.94844.09223.7399
O42.48393.14762.27631.21872.98743.20732.41633.88422.93082.62742.8154
C52.02902.06331.37701.21872.12542.14921.52373.47582.80302.74332.5262
H63.66122.72322.83122.98742.12541.76041.09772.49653.07472.52452.1669
H73.56482.42252.56243.20732.14921.76041.09552.52792.51693.07472.1746
C83.34212.57262.43942.41631.52371.09771.09552.16762.16482.15871.5246
H95.44874.69934.57433.88423.47582.49652.52792.16761.77521.77951.0930
H104.70464.38253.94842.93082.80303.07472.51692.16481.77521.76221.0925
H114.73394.53224.09222.62742.74332.52453.07472.15871.77951.76221.0910
C124.54224.04933.73992.81542.52622.16692.17461.52461.09301.09251.0910

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 116.717 H1 N3 C5 115.649
H2 N3 C5 119.065 N3 C5 O4 122.434
N3 C5 C8 114.389 O4 C5 C8 123.161
C5 C8 H6 107.226 C5 C8 H7 109.187
C5 C8 C12 111.933 H6 C8 H7 106.769
H6 C8 C12 110.385 H7 C8 C12 111.133
C8 C12 H9 110.722 C8 C12 H10 110.526
C8 C12 H11 110.139 H9 C12 H10 108.630
H9 C12 H11 109.133 H10 C12 H11 107.615
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability