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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-248.483017
Energy at 298.15K-248.491116
Nuclear repulsion energy178.941609
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 mPW1PW91/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 3753 3596 37.58      
2 A 3609 3459 31.60      
3 A 3174 3042 14.87      
4 A 3165 3033 18.98      
5 A 3096 2967 12.24      
6 A 3079 2950 20.53      
7 A 3052 2925 22.81      
8 A 1833 1756 282.37      
9 A 1604 1537 123.73      
10 A 1479 1418 15.55      
11 A 1467 1406 6.86      
12 A 1447 1386 5.59      
13 A 1421 1362 57.34      
14 A 1398 1340 20.17      
15 A 1286 1232 71.34      
16 A 1278 1225 2.07      
17 A 1131 1084 1.28      
18 A 1091 1046 0.10      
19 A 1083 1038 0.82      
20 A 1008 966 4.09      
21 A 821 787 10.13      
22 A 806 773 5.01      
23 A 633 606 7.19      
24 A 609 583 10.43      
25 A 502 481 7.91      
26 A 447 428 3.18      
27 A 256 246 9.62      
28 A 228 219 193.36      
29 A 201 193 3.29      
30 A 30 28 0.89      

Unscaled Zero Point Vibrational Energy (zpe) 22492.8 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 21554.9 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 mPW1PW91/cc-pVDZ
ABC
0.33003 0.12723 0.09524

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.591 0.010 0.037
H2 -1.797 -1.528 0.090
N3 -1.746 -0.533 -0.071
O4 -0.500 1.352 0.027
C5 -0.558 0.137 0.010
H6 0.637 -1.334 0.989
H7 0.599 -1.494 -0.762
C8 0.674 -0.753 0.051
H9 2.837 -0.628 0.030
H10 2.023 0.586 -0.990
H11 2.023 0.781 0.765
C12 1.965 0.037 -0.041

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.73181.01102.48472.03753.62463.61693.35335.46584.76214.73484.5576
H21.73181.00903.15862.07652.60212.54392.58964.72114.49764.51434.0771
N31.01101.00902.26111.36572.72812.62682.43244.58474.03724.07783.7547
O42.48473.15862.26111.21643.07113.15072.41013.87982.82552.69002.7945
C52.03752.07651.36571.21642.13332.14341.52023.48022.80412.76552.5259
H63.62462.60212.72813.07112.13331.75931.10392.50173.08632.53862.1692
H73.61692.54392.62683.15072.14341.75931.10262.52692.53083.08772.1752
C83.35332.58962.43242.41011.52021.10391.10262.16712.16772.16431.5172
H95.46584.72114.58473.87983.48022.50172.52692.16711.78251.78511.0987
H104.76214.49764.03722.82552.80413.08632.53082.16771.78251.76561.0983
H114.73484.51434.07782.69002.76552.53863.08772.16431.78511.76561.0976
C124.55764.07713.75472.79452.52592.16922.17521.51721.09871.09831.0976

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 118.033 H1 N3 C5 117.236
H2 N3 C5 121.225 N3 C5 O4 122.151
N3 C5 C8 114.775 O4 C5 C8 123.066
C5 C8 H6 107.713 C5 C8 H7 108.566
C5 C8 C12 112.524 H6 C8 H7 105.755
H6 C8 C12 110.715 H7 C8 C12 111.274
C8 C12 H9 110.860 C8 C12 H10 110.931
C8 C12 H11 110.701 H9 C12 H10 108.455
H9 C12 H11 108.737 H10 C12 H11 107.036
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.111      
2 H 0.103      
3 N -0.128      
4 O -0.279      
5 C 0.131      
6 H 0.060      
7 H 0.056      
8 C -0.139      
9 H 0.033      
10 H 0.055      
11 H 0.058      
12 C -0.060      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.006 -3.395 0.381 3.562
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.172 2.422 -0.801
y 2.422 -32.369 -0.470
z -0.801 -0.470 -30.849
Traceless
 xyz
x 6.437 2.422 -0.801
y 2.422 -4.358 -0.470
z -0.801 -0.470 -2.078
Polar
3z2-r2-4.156
x2-y27.197
xy2.422
xz-0.801
yz-0.470


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 127.466
(<r2>)1/2 11.290