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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: BLYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-245.179397
Energy at 298.15K-245.187034
Nuclear repulsion energy171.409019
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/STO-3G
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 3622 3351 2.02      
2 A 3409 3154 1.73      
3 A 3380 3128 2.78      
4 A 3376 3123 2.12      
5 A 3317 3068 2.09      
6 A 3217 2976 6.84      
7 A 3213 2972 0.44      
8 A 1787 1653 50.47      
9 A 1712 1584 9.30      
10 A 1644 1521 3.96      
11 A 1636 1513 2.83      
12 A 1606 1486 1.55      
13 A 1527 1413 1.05      
14 A 1406 1301 1.58      
15 A 1339 1239 0.45      
16 A 1249 1156 85.21      
17 A 1149 1063 12.73      
18 A 1122 1038 0.13      
19 A 1059 980 15.48      
20 A 1036 959 2.38      
21 A 829 767 10.12      
22 A 770 713 14.44      
23 A 620 574 155.80      
24 A 525 486 11.11      
25 A 501 464 59.51      
26 A 418 387 16.44      
27 A 369 341 29.63      
28 A 218 202 2.56      
29 A 163 151 0.11      
30 A 31 29 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 23124.1 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 21394.4 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/STO-3G
ABC
0.29444 0.11746 0.08717

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.658 -0.053 0.206
H2 -1.791 -1.535 0.390
N3 -1.819 -0.610 -0.133
O4 -0.550 1.434 0.023
C5 -0.568 0.168 0.020
H6 0.690 -1.411 0.949
H7 0.649 -1.473 -0.843
C8 0.713 -0.784 0.029
H9 2.920 -0.639 0.003
H10 2.090 0.642 -0.952
H11 2.105 0.732 0.840
C12 2.043 0.040 -0.024

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.72691.06252.58552.11003.68833.74913.45415.61244.93624.86864.7078
H21.72691.06233.23822.12862.54562.73472.63894.81104.64774.52974.1655
N31.06251.06232.41101.48162.84722.70982.54364.74144.18604.26013.9185
O42.58553.23822.41101.26633.23893.26162.55274.04222.92382.86562.9450
C52.11002.12861.48161.26632.22202.21761.59593.57982.86942.85212.6146
H63.68832.54562.84723.23892.22201.79381.11402.54333.12962.57082.2102
H73.74912.73472.70983.26162.21761.79381.11292.56272.56143.13262.2143
C83.45412.63892.54362.55271.59591.11401.11292.21182.21202.21221.5656
H95.61244.81104.74144.04223.57982.54332.56272.21181.80061.80101.1089
H104.93624.64774.18602.92382.86943.12962.56142.21201.80061.79471.1082
H114.86864.52974.26012.86562.85212.57083.13262.21221.80101.79471.1083
C124.70784.16553.91852.94502.61462.21022.21431.56561.10891.10821.1083

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 108.731 H1 N3 C5 110.998
H2 N3 C5 112.555 N3 C5 O4 122.469
N3 C5 C8 111.435 O4 C5 C8 125.830
C5 C8 H6 108.861 C5 C8 H7 108.586
C5 C8 C12 111.582 H6 C8 H7 107.319
H6 C8 C12 109.996 H7 C8 C12 110.381
C8 C12 H9 110.423 C8 C12 H10 110.473
C8 C12 H11 110.483 H9 C12 H10 108.616
H9 C12 H11 108.646 H10 C12 H11 108.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.178      
2 H 0.174      
3 N -0.351      
4 O -0.198      
5 C 0.178      
6 H 0.069      
7 H 0.079      
8 C -0.145      
9 H 0.072      
10 H 0.078      
11 H 0.077      
12 C -0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.469 -1.918 1.182 2.301
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.275 0.955 -2.631
y 0.955 -29.736 -1.185
z -2.631 -1.185 -28.449
Traceless
 xyz
x 3.818 0.955 -2.631
y 0.955 -2.874 -1.185
z -2.631 -1.185 -0.944
Polar
3z2-r2-1.888
x2-y24.461
xy0.955
xz-2.631
yz-1.185


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.493 0.253 -0.040
y 0.253 4.195 -0.079
z -0.040 -0.079 2.146


<r2> (average value of r2) Å2
<r2> 135.855
(<r2>)1/2 11.656