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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: HF/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 HF/aug-cc-pVDZ
 hartrees
Energy at 0K-247.052747
Energy at 298.15K-247.061056
Nuclear repulsion energy179.663112
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3961 3607 50.59      
2 A 3820 3478 51.14      
3 A 3271 2979 35.48      
4 A 3251 2961 35.04      
5 A 3207 2920 14.99      
6 A 3184 2900 25.13      
7 A 3170 2887 36.12      
8 A 1923 1751 413.21      
9 A 1761 1604 121.58      
10 A 1598 1455 13.81      
11 A 1586 1444 5.91      
12 A 1572 1431 5.10      
13 A 1543 1405 35.89      
14 A 1514 1379 38.05      
15 A 1388 1264 0.03      
16 A 1375 1252 148.02      
17 A 1213 1105 2.78      
18 A 1195 1088 0.50      
19 A 1143 1041 9.39      
20 A 1072 977 2.79      
21 A 876 798 8.69      
22 A 855 778 1.33      
23 A 661 602 9.05      
24 A 648 590 17.60      
25 A 534 486 5.35      
26 A 474 431 4.65      
27 A 271 247 10.44      
28 A 236 215 0.12      
29 A 188 172 228.93      
30 A 31 28 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 23761.2 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 21636.9 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 HF/aug-cc-pVDZ
ABC
0.33701 0.12641 0.09526

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.585 -0.008 0.024
H2 -1.787 -1.519 0.061
N3 -1.743 -0.534 -0.056
O4 -0.518 1.337 0.022
C5 -0.561 0.138 0.007
H6 0.635 -1.325 0.967
H7 0.606 -1.458 -0.777
C8 0.675 -0.742 0.044
H9 2.827 -0.640 0.006
H10 2.035 0.611 -0.961
H11 2.059 0.747 0.792
C12 1.978 0.043 -0.034

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.70980.99562.46652.02913.60473.59543.34215.44924.76474.76694.5642
H21.70980.99343.12582.06202.59292.53572.58194.69724.49364.52284.0776
N30.99560.99342.23791.36122.70732.62572.42984.57244.05104.10043.7664
O42.46653.12582.23791.19963.05113.11672.39693.88552.83022.75292.8120
C52.02912.06201.36121.19962.11992.12761.51833.47692.81162.80182.5420
H63.60472.59292.70733.05112.11991.74961.09292.48993.07072.52002.1634
H73.59542.53572.62573.11672.12761.74961.09192.49342.52213.07142.1657
C83.34212.58192.42982.39691.51831.09291.09192.15462.16572.16531.5233
H95.44924.69724.57243.88553.47692.48992.49342.15461.76861.76961.0904
H104.76474.49364.05102.83022.81163.07072.52212.16571.76861.75791.0885
H114.76694.52284.10042.75292.80182.52003.07142.16531.76961.75791.0879
C124.56424.07763.76642.81202.54202.16342.16571.52331.09041.08851.0879

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 118.546 H1 N3 C5 118.018
H2 N3 C5 121.473 N3 C5 O4 121.706
N3 C5 C8 114.981 O4 C5 C8 123.310
C5 C8 H6 107.431 C5 C8 H7 108.086
C5 C8 C12 113.386 H6 C8 H7 106.413
H6 C8 C12 110.487 H7 C8 C12 110.736
C8 C12 H9 109.945 C8 C12 H10 110.940
C8 C12 H11 110.941 H9 C12 H10 108.527
H9 C12 H11 108.661 H10 C12 H11 107.746
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.046      
2 H -0.048      
3 N -0.176      
4 O -0.738      
5 C 0.682      
6 H -0.032      
7 H -0.043      
8 C 0.117      
9 H -0.058      
10 H -0.058      
11 H -0.044      
12 C 0.446      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.645 -3.835 0.304 3.901
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.088 2.440 -0.653
y 2.440 -33.860 -0.396
z -0.653 -0.396 -31.670
Traceless
 xyz
x 6.678 2.440 -0.653
y 2.440 -4.981 -0.396
z -0.653 -0.396 -1.697
Polar
3z2-r2-3.393
x2-y27.772
xy2.440
xz-0.653
yz-0.396


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> 128.021
(<r2>)1/2 11.315