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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: CID/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 CID/6-31G*
 hartrees
Energy at 0K-247.649294
Energy at 298.15K-247.657605
HF Energy-247.011157
Nuclear repulsion energy179.539594
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 CID/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 3864 3569 45.51      
2 A 3737 3452 49.46      
3 A 3274 3024 19.83      
4 A 3258 3009 23.37      
5 A 3198 2954 13.23      
6 A 3181 2938 20.24      
7 A 3156 2916 20.07      
8 A 1922 1775 313.27      
9 A 1724 1592 130.03      
10 A 1596 1474 11.89      
11 A 1589 1468 5.42      
12 A 1573 1453 4.43      
13 A 1526 1410 21.71      
14 A 1505 1390 63.16      
15 A 1366 1262 96.52      
16 A 1364 1259 14.55      
17 A 1197 1106 1.96      
18 A 1173 1084 0.49      
19 A 1134 1047 3.41      
20 A 1064 983 3.57      
21 A 865 799 12.60      
22 A 847 783 2.62      
23 A 651 602 20.81      
24 A 637 588 14.62      
25 A 516 477 13.95      
26 A 466 431 4.82      
27 A 278 256 286.79      
28 A 271 250 9.85      
29 A 224 207 0.75      
30 A 27 25 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 23590.4 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 21790.5 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 CID/6-31G*
ABC
0.33330 0.12755 0.09560

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.580 0.012 0.054
H2 -1.800 -1.513 0.118
N3 -1.744 -0.531 -0.067
O4 -0.500 1.346 0.022
C5 -0.557 0.136 0.007
H6 0.634 -1.348 0.954
H7 0.604 -1.463 -0.787
C8 0.671 -0.753 0.039
H9 2.822 -0.631 0.007
H10 2.016 0.616 -0.951
H11 2.033 0.739 0.798
C12 1.965 0.040 -0.030

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.71411.00332.47122.02743.60353.60813.33955.44024.74314.72904.5459
H21.71411.00153.14222.06842.57832.56942.58644.70684.49854.49754.0754
N31.00331.00152.25321.36392.71372.62742.42774.56814.02944.07803.7532
O42.47123.14222.25321.21103.06733.12442.40313.86552.79472.71792.7903
C52.02742.06841.36391.21102.12502.12971.51613.46482.78712.77442.5242
H63.60352.57832.71373.06732.12501.74551.09252.49013.06502.51762.1604
H73.60812.56942.62743.12442.12971.74551.09122.49852.51783.06642.1638
C83.33952.58642.42772.40311.51611.09251.09122.15492.15882.15821.5191
H95.44024.70684.56813.86553.46482.49012.49852.15491.76631.76731.0885
H104.74314.49854.02942.79472.78713.06502.51782.15881.76631.75291.0868
H114.72904.49754.07802.71792.77442.51763.06642.15821.76731.75291.0863
C124.54594.07543.75322.79032.52422.16042.16381.51911.08851.08681.0863

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 117.517 H1 N3 C5 117.020
H2 N3 C5 121.194 N3 C5 O4 121.997
N3 C5 C8 114.807 O4 C5 C8 123.183
C5 C8 H6 108.002 C5 C8 H7 108.431
C5 C8 C12 112.534 H6 C8 H7 106.134
H6 C8 C12 110.569 H7 C8 C12 110.916
C8 C12 H9 110.367 C8 C12 H10 110.790
C8 C12 H11 110.767 H9 C12 H10 108.578
H9 C12 H11 108.712 H10 C12 H11 107.539
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability