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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-248.469694
Energy at 298.15K-248.477603
Nuclear repulsion energy176.465267
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 BLYP/aug-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 3607 3600 25.13      
2 A 3467 3461 17.74      
3 A 3056 3050 17.81      
4 A 3035 3029 29.18      
5 A 2982 2976 19.33      
6 A 2972 2966 26.93      
7 A 2948 2942 22.82      
8 A 1671 1668 294.16      
9 A 1566 1563 77.76      
10 A 1439 1437 8.76      
11 A 1429 1426 6.30      
12 A 1406 1403 6.14      
13 A 1353 1350 6.72      
14 A 1335 1332 54.94      
15 A 1240 1238 15.26      
16 A 1228 1226 97.03      
17 A 1076 1074 2.13      
18 A 1056 1054 0.29      
19 A 1014 1012 6.30      
20 A 971 969 2.88      
21 A 782 780 4.16      
22 A 755 753 3.74      
23 A 632 631 2.83      
24 A 575 574 7.47      
25 A 494 493 6.68      
26 A 422 422 3.22      
27 A 248 248 8.59      
28 A 198 197 55.27      
29 A 192 191 113.08      
30 A 29 29 2.17      

Unscaled Zero Point Vibrational Energy (zpe) 21587.6 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 21546.5 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 BLYP/aug-cc-pVDZ
ABC
0.31468 0.12309 0.09311

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.617 -0.070 -0.184
H2 -1.760 -1.596 -0.150
N3 -1.738 -0.580 -0.129
O4 -0.563 1.373 0.074
C5 -0.567 0.136 0.041
H6 0.740 -1.029 1.274
H7 0.608 -1.649 -0.383
C8 0.702 -0.718 0.210
H9 2.877 -0.589 0.045
H10 1.997 0.304 -1.236
H11 2.073 0.974 0.415
C12 1.991 0.038 -0.163

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.75031.01782.52262.07213.78353.59593.40485.52304.74754.84144.6092
H21.75031.01613.20842.11162.93252.38002.63914.74944.34874.64914.0919
N31.01781.01612.28781.38292.88272.59022.46774.61833.99534.15123.7802
O42.52263.20842.28781.23712.98463.27262.44783.96023.06852.68792.8917
C52.07212.11161.38291.23712.14182.17841.53943.51962.86982.79492.5682
H63.78352.93252.88272.98462.14181.77391.10932.50453.10782.55472.1842
H73.59592.38002.59023.27262.17841.77391.10762.54112.54433.10832.1929
C83.40482.63912.46772.44781.53941.10931.10762.18472.19382.18691.5402
H95.52304.74944.61833.96023.51962.50452.54112.18471.79151.79581.1050
H104.74754.34873.99533.06852.86983.10782.54432.19381.79151.78301.1049
H114.84144.64914.15122.68792.79492.55473.10832.18691.79581.78301.1028
C124.60924.09193.78022.89172.56822.18422.19291.54021.10501.10491.1028

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 118.768 H1 N3 C5 118.555
H2 N3 C5 122.593 N3 C5 O4 121.568
N3 C5 C8 115.117 O4 C5 C8 123.304
C5 C8 H6 106.800 C5 C8 H7 109.684
C5 C8 C12 113.013 H6 C8 H7 106.295
H6 C8 C12 109.993 H7 C8 C12 110.765
C8 C12 H9 110.283 C8 C12 H10 110.998
C8 C12 H11 110.576 H9 C12 H10 108.320
H9 C12 H11 108.853 H10 C12 H11 107.728
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.147      
2 H -0.141      
3 N 0.236      
4 O -0.518      
5 C 0.386      
6 H -0.366      
7 H -0.480      
8 C 0.994      
9 H -0.334      
10 H -0.317      
11 H -0.286      
12 C 0.973      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.703 -3.604 -0.073 3.672
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.712 2.751 0.649
y 2.751 -34.282 -0.108
z 0.649 -0.108 -32.306
Traceless
 xyz
x 6.582 2.751 0.649
y 2.751 -4.772 -0.108
z 0.649 -0.108 -1.809
Polar
3z2-r2-3.618
x2-y27.569
xy2.751
xz0.649
yz-0.108


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.686 0.414 0.176
y 0.414 8.603 -0.011
z 0.176 -0.011 6.441


<r2> (average value of r2) Å2
<r2> 131.694
(<r2>)1/2 11.476