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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at HF/SDD
 hartrees
Energy at 0K-246.945957
Energy at 298.15K-246.954586
Nuclear repulsion energy178.515755
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 HF/SDD
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 4001 3603 53.62      
2 A 3847 3464 59.04      
3 A 3320 2989 48.59      
4 A 3298 2970 45.79      
5 A 3251 2927 21.79      
6 A 3220 2899 27.46      
7 A 3206 2887 51.17      
8 A 1844 1660 427.79      
9 A 1804 1625 83.29      
10 A 1649 1485 12.08      
11 A 1640 1477 7.98      
12 A 1631 1469 12.87      
13 A 1576 1419 5.20      
14 A 1549 1395 102.83      
15 A 1414 1273 166.62      
16 A 1411 1270 5.04      
17 A 1236 1113 1.46      
18 A 1231 1109 3.87      
19 A 1171 1054 7.26      
20 A 1103 993 6.87      
21 A 905 815 32.23      
22 A 859 773 0.17      
23 A 703 633 205.01      
24 A 642 578 13.74      
25 A 583 525 174.98      
26 A 522 470 46.51      
27 A 475 428 5.88      
28 A 274 247 11.73      
29 A 217 196 0.10      
30 A 3 2 1.46      

Unscaled Zero Point Vibrational Energy (zpe) 24292.9 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 21873.4 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 HF/SDD
ABC
0.32996 0.12558 0.09408

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.597 -0.003 -0.015
H2 -1.813 -1.525 -0.014
N3 -1.757 -0.535 -0.009
O4 -0.511 1.359 0.006
C5 -0.560 0.129 0.003
H6 0.634 -1.379 0.903
H7 0.623 -1.425 -0.838
C8 0.676 -0.755 0.016
H9 2.832 -0.635 0.004
H10 2.046 0.652 -0.903
H11 2.052 0.703 0.841
C12 1.984 0.041 -0.012

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.71220.99472.49142.04173.63033.61543.35915.46554.77254.77914.5815
H21.71220.99223.16432.07522.61762.57422.60624.72964.51954.54204.1078
N30.99470.99222.26631.36832.69482.67252.44314.58934.08234.09323.7847
O42.49143.16432.26631.23103.10033.12192.42463.89182.80392.77342.8214
C52.04172.07521.36831.23102.12372.12591.51983.47632.80792.80182.5454
H63.63032.61762.69483.10032.12371.74141.08592.48843.06322.51942.1630
H73.61542.57422.67253.12192.12591.74141.08572.49172.51863.06312.1638
C83.35912.60622.44312.42461.51981.08591.08572.15862.16812.16741.5314
H95.46554.72964.58933.89183.47632.48842.49172.15861.75971.76011.0843
H104.77254.51954.08232.80392.80793.06322.51862.16811.75971.74431.0818
H114.77914.54204.09322.77342.80182.51943.06312.16741.76011.74431.0816
C124.58154.10783.78472.82142.54542.16302.16381.53141.08431.08181.0816

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 119.026 H1 N3 C5 118.698
H2 N3 C5 122.276 N3 C5 O4 121.274
N3 C5 C8 115.443 O4 C5 C8 123.282
C5 C8 H6 108.018 C5 C8 H7 108.206
C5 C8 C12 113.071 H6 C8 H7 106.620
H6 C8 C12 110.305 H7 C8 C12 110.377
C8 C12 H9 110.053 C8 C12 H10 110.955
C8 C12 H11 110.911 H9 C12 H10 108.662
H9 C12 H11 108.710 H10 C12 H11 107.466
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.386      
2 H 0.364      
3 N -0.830      
4 O -0.443      
5 C 0.507      
6 H 0.201      
7 H 0.198      
8 C -0.409      
9 H 0.168      
10 H 0.196      
11 H 0.199      
12 C -0.537      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.675 -4.478 -0.011 4.529
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.639 2.765 0.069
y 2.765 -34.733 -0.015
z 0.069 -0.015 -31.837
Traceless
 xyz
x 7.646 2.765 0.069
y 2.765 -5.995 -0.015
z 0.069 -0.015 -1.651
Polar
3z2-r2-3.302
x2-y29.094
xy2.765
xz0.069
yz-0.015


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.037 0.353 0.010
y 0.353 6.268 0.003
z 0.010 0.003 4.173


<r2> (average value of r2) Å2
<r2> 129.289
(<r2>)1/2 11.371