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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-248.236635
Energy at 298.15K-248.244632
Nuclear repulsion energy177.389232
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 PBEPBE/cc-pVDZ
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 3613 3592 22.49      
2 A 3471 3451 14.60      
3 A 3080 3062 13.14      
4 A 3068 3050 21.04      
5 A 2998 2980 15.49      
6 A 2988 2970 22.74      
7 A 2954 2937 21.91      
8 A 1747 1737 232.78      
9 A 1535 1526 101.07      
10 A 1426 1418 11.34      
11 A 1411 1403 7.03      
12 A 1390 1382 4.42      
13 A 1352 1344 53.45      
14 A 1344 1336 18.34      
15 A 1235 1228 61.85      
16 A 1229 1222 2.59      
17 A 1088 1082 1.38      
18 A 1046 1040 0.37      
19 A 1040 1034 0.93      
20 A 973 968 3.39      
21 A 791 787 8.55      
22 A 771 766 6.00      
23 A 621 617 4.05      
24 A 586 582 11.31      
25 A 485 483 7.59      
26 A 430 427 2.67      
27 A 252 251 11.52      
28 A 241 240 170.80      
29 A 196 195 1.06      
30 A 36 36 1.95      

Unscaled Zero Point Vibrational Energy (zpe) 21697.7 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 21571.8 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 PBEPBE/cc-pVDZ
ABC
0.32087 0.12548 0.09399

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.610 -0.008 0.017
H2 1.798 -1.554 -0.049
N3 1.748 -0.548 0.114
O4 0.515 1.367 -0.052
C5 0.562 0.137 -0.023
H6 -0.677 -1.229 -1.122
H7 -0.595 -1.585 0.615
C8 -0.684 -0.751 -0.115
H9 -2.864 -0.603 -0.076
H10 -2.030 0.448 1.119
H11 -2.016 0.898 -0.603
C12 -1.975 0.037 0.091

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.74721.02142.50682.05383.68643.62163.37955.50684.79094.75434.5858
H21.74721.01983.19032.09512.71712.48362.60984.75814.47504.56794.0972
N31.02141.01982.28411.37752.80562.61112.45194.61664.03504.09583.7693
O42.50683.19032.28411.23103.05023.22372.43503.91142.94882.63252.8270
C52.05382.09511.37751.23102.14632.17061.53303.50502.84932.74922.5413
H63.68642.71712.80563.05022.14631.77431.11392.50383.10832.56612.1813
H73.62162.48362.61113.22372.17061.77431.11192.56692.53893.10902.1928
C83.37952.60982.45192.43501.53301.11391.11192.18512.18452.17491.5263
H95.50684.75814.61663.91143.50502.50382.56692.18511.79601.80241.1076
H104.79094.47504.03502.94882.84933.10832.53892.18451.79601.77961.1080
H114.75434.56794.09582.63252.74922.56613.10902.17491.80241.77961.1069
C124.58584.09723.76932.82702.54132.18132.19281.52631.10761.10801.1069

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 117.734 H1 N3 C5 117.002
H2 N3 C5 121.122 N3 C5 O4 122.146
N3 C5 C8 114.694 O4 C5 C8 123.154
C5 C8 H6 107.303 C5 C8 H7 109.273
C5 C8 C12 112.339 H6 C8 H7 105.718
H6 C8 C12 110.441 H7 C8 C12 111.472
C8 C12 H9 111.116 C8 C12 H10 111.045
C8 C12 H11 110.357 H9 C12 H10 108.309
H9 C12 H11 108.962 H10 C12 H11 106.925
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.097      
2 H 0.089      
3 N -0.075      
4 O -0.235      
5 C 0.067      
6 H 0.050      
7 H 0.035      
8 C -0.102      
9 H 0.021      
10 H 0.041      
11 H 0.048      
12 C -0.038      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.074 -3.240 -0.352 3.432
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.389 -2.505 -0.591
y -2.505 -32.438 0.520
z -0.591 0.520 -31.155
Traceless
 xyz
x 6.407 -2.505 -0.591
y -2.505 -4.165 0.520
z -0.591 0.520 -2.242
Polar
3z2-r2-4.484
x2-y27.048
xy-2.505
xz-0.591
yz0.520


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.962 -0.365 0.083
y -0.365 6.994 0.010
z 0.083 0.010 4.728


<r2> (average value of r2) Å2
<r2> 129.276
(<r2>)1/2 11.370