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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: wB97X-D/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at wB97X-D/6-31+G**
 hartrees
Energy at 0K-248.473736
Energy at 298.15K-248.481862
HF Energy-248.473736
Nuclear repulsion energy178.644728
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 wB97X-D/6-31+G**
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 3792 3611 48.23      
2 A 3648 3474 43.00      
3 A 3173 3021 18.88      
4 A 3162 3011 24.43      
5 A 3103 2955 11.80      
6 A 3080 2933 24.87      
7 A 3060 2914 24.50      
8 A 1819 1732 364.01      
9 A 1636 1558 136.19      
10 A 1518 1446 11.89      
11 A 1499 1428 8.68      
12 A 1489 1418 8.20      
13 A 1434 1366 33.04      
14 A 1418 1351 58.03      
15 A 1298 1237 87.11      
16 A 1294 1232 14.02      
17 A 1131 1077 0.68      
18 A 1112 1059 0.16      
19 A 1078 1027 3.21      
20 A 1014 966 4.63      
21 A 830 791 7.30      
22 A 801 763 3.05      
23 A 642 611 4.88      
24 A 602 574 8.29      
25 A 509 485 6.08      
26 A 449 428 3.75      
27 A 252 240 9.93      
28 A 212 202 10.15      
29 A 196 186 223.14      
30 A 61 58 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 22656.8 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 21576.1 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 wB97X-D/6-31+G**
ABC
0.32839 0.12626 0.09478

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.975 0.036 -0.007
C2 -0.673 -0.756 0.010
C3 0.561 0.143 -0.003
O4 0.502 1.359 0.007
N5 1.748 -0.535 -0.022
H6 -2.831 -0.645 0.004
H7 -2.041 0.696 0.861
H8 -2.037 0.662 -0.900
H9 -0.619 -1.429 -0.854
H10 -0.623 -1.394 0.901
H11 1.798 -1.539 0.047
H12 2.616 -0.025 0.037

Atom - Atom Distances (Å)
  C1 C2 C3 O4 N5 H6 H7 H8 H9 H10 H11 H12
C11.52352.53782.80833.76671.09361.09231.09242.16832.16714.08884.5917
C21.52351.52672.41942.43192.16022.16832.16731.09691.09742.59273.3698
C32.53781.52671.21721.36763.48162.79632.79692.14192.14082.08882.0628
O42.80832.41941.21722.26703.88892.76332.78543.12573.10593.17462.5270
N53.76672.43191.36762.26704.58044.08074.06592.66392.68641.00781.0081
H61.09362.16023.48163.88894.58041.77661.77592.49842.49774.71445.4821
H71.09232.16832.79632.76334.08071.77661.76173.07872.52574.51604.7841
H81.09242.16732.79692.78544.06591.77591.76172.52613.07734.52194.7962
H92.16831.09692.14193.12572.66392.49843.07872.52611.75612.58223.6375
H102.16711.09742.14083.10592.68642.49772.52573.07731.75612.57183.6217
H114.08882.59272.08883.17461.00784.71444.51604.52192.58222.57181.7207
H124.59173.36982.06282.52701.00815.48214.78414.79623.63753.62171.7207

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 33.656 H1 N3 C5 147.852
H2 N3 C5 114.216 N3 C5 O4 26.935
N3 C5 C8 17.963 O4 C5 C8 41.002
C5 C8 H6 95.143 C5 C8 H7 77.983
C5 C8 C12 9.026 H6 C8 H7 60.289
H6 C8 C12 103.222 H7 C8 C12 79.018
C8 C12 H9 31.175 C8 C12 H10 39.904
C8 C12 H11 70.475 H9 C12 H10 27.998
H9 C12 H11 40.461 H10 C12 H11 40.599
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.552      
2 C -0.209      
3 C 0.397      
4 O -0.526      
5 N -0.607      
6 H 0.151      
7 H 0.183      
8 H 0.172      
9 H 0.163      
10 H 0.181      
11 H 0.312      
12 H 0.334      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.806 -3.847 0.028 3.930
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.493 -2.680 -0.188
y -2.680 -33.459 -0.147
z -0.188 -0.147 -31.755
Traceless
 xyz
x 7.114 -2.680 -0.188
y -2.680 -4.835 -0.147
z -0.188 -0.147 -2.279
Polar
3z2-r2-4.558
x2-y27.966
xy-2.680
xz-0.188
yz-0.147


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.733 -0.385 -0.068
y -0.385 7.438 -0.000
z -0.068 -0.000 5.442


<r2> (average value of r2) Å2
<r2> 128.548
(<r2>)1/2 11.338