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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: HF/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-247.109778
Energy at 298.15K-247.118076
Nuclear repulsion energy180.312466
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/cc-pVTZ
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 3960 3604 49.28      
2 A 3823 3479 50.66      
3 A 3251 2959 35.70      
4 A 3233 2942 35.50      
5 A 3186 2900 15.90      
6 A 3174 2889 27.04      
7 A 3157 2873 32.81      
8 A 1942 1768 396.02      
9 A 1769 1610 119.52      
10 A 1618 1473 10.83      
11 A 1608 1463 5.59      
12 A 1590 1447 5.56      
13 A 1550 1411 19.69      
14 A 1531 1394 52.09      
15 A 1399 1273 0.02      
16 A 1383 1259 157.38      
17 A 1220 1110 2.86      
18 A 1205 1096 0.57      
19 A 1145 1042 10.70      
20 A 1071 975 1.99      
21 A 885 806 9.70      
22 A 851 775 1.77      
23 A 669 609 9.90      
24 A 654 595 15.47      
25 A 537 488 3.63      
26 A 476 433 4.32      
27 A 274 250 10.07      
28 A 234 213 0.04      
29 A 171 155 228.29      
30 A 32 29 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 23797.6 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 21658.2 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/cc-pVTZ
ABC
0.33960 0.12718 0.09582

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.578 -0.009 0.022
H2 -1.781 -1.514 0.052
N3 -1.739 -0.531 -0.046
O4 -0.514 1.332 0.018
C5 -0.561 0.140 0.006
H6 0.629 -1.336 0.944
H7 0.606 -1.444 -0.790
C8 0.673 -0.742 0.035
H9 2.819 -0.633 0.006
H10 2.033 0.622 -0.939
H11 2.050 0.731 0.803
C12 1.973 0.043 -0.027

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.70320.99092.46082.02203.59123.58593.33235.43344.75184.75094.5519
H21.70320.98853.11482.05532.57592.53262.57224.68404.48194.50294.0650
N30.99090.98852.22991.35592.68962.62412.42184.55944.04344.08213.7561
O42.46083.11482.22991.19273.04673.10052.38963.86992.81192.74792.8022
C52.02202.05531.35591.19272.11592.12261.51723.46822.80242.79342.5370
H63.59122.57592.68963.04672.11591.73761.08642.48403.05742.51222.1566
H73.58592.53262.62413.10052.12261.73761.08552.48762.51473.05812.1590
C83.33232.57222.42182.38961.51721.08641.08552.14972.15842.15771.5204
H95.43344.68404.55943.86993.46822.48402.48762.14971.75701.75781.0835
H104.75184.48194.04342.81192.80243.05742.51472.15841.75701.74511.0816
H114.75094.50294.08212.74792.79342.51223.05812.15771.75781.74511.0810
C124.55194.06503.75612.80222.53702.15662.15901.52041.08351.08161.0810

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 118.733 H1 N3 C5 118.163
H2 N3 C5 121.701 N3 C5 O4 121.948
N3 C5 C8 114.782 O4 C5 C8 123.268
C5 C8 H6 107.558 C5 C8 H7 108.136
C5 C8 C12 113.265 H6 C8 H7 106.263
H6 C8 C12 110.536 H7 C8 C12 110.781
C8 C12 H9 110.154 C8 C12 H10 110.969
C8 C12 H11 110.948 H9 C12 H10 108.489
H9 C12 H11 108.598 H10 C12 H11 107.593
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.188 0.394 0.459 0.445
2 H 0.188 0.348 0.441 0.395
3 N -0.328 -0.912 -1.448 -1.044
4 O -0.409 -0.609 -1.400 -0.619
5 C 0.330 0.744 1.835 0.806
6 H 0.109 -0.013 -0.044 0.014
7 H 0.110 0.017 -0.044 0.029
8 C -0.215 0.065 0.123 0.014
9 H 0.096 0.042 -0.061 0.066
10 H 0.105 0.056 -0.033 0.078
11 H 0.108 0.047 -0.027 0.077
12 C -0.281 -0.180 0.189 -0.262


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.741 -3.769 0.257 3.850
CHELPG        
AIM -0.972 1.295 -0.057 1.621
ESP -0.710 -3.747 0.283 3.824


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.813 2.456 -0.552
y 2.456 -33.398 -0.327
z -0.552 -0.327 -31.289
Traceless
 xyz
x 6.530 2.456 -0.552
y 2.456 -4.847 -0.327
z -0.552 -0.327 -1.684
Polar
3z2-r2-3.367
x2-y27.585
xy2.456
xz-0.552
yz-0.327


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.199 0.283 0.010
y 0.283 6.734 -0.001
z 0.010 -0.001 5.026


<r2> (average value of r2) Å2
<r2> 127.103
(<r2>)1/2 11.274