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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-248.498348
Energy at 298.15K-248.506790
Nuclear repulsion energy176.460778
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 B3LYP/LANL2DZ
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 3757 3611 27.86      
2 A 3603 3463 36.38      
3 A 3163 3041 27.92      
4 A 3141 3019 46.85      
5 A 3095 2975 23.96      
6 A 3055 2936 25.43      
7 A 3045 2927 32.11      
8 A 1689 1624 314.99      
9 A 1648 1584 59.11      
10 A 1532 1472 15.83      
11 A 1516 1457 11.93      
12 A 1498 1440 13.59      
13 A 1438 1383 22.61      
14 A 1409 1354 84.24      
15 A 1320 1269 66.81      
16 A 1286 1236 34.66      
17 A 1131 1087 4.81      
18 A 1114 1071 3.46      
19 A 1067 1026 6.37      
20 A 1030 990 5.80      
21 A 825 793 21.14      
22 A 797 766 2.16      
23 A 687 661 63.91      
24 A 606 583 86.14      
25 A 532 512 143.01      
26 A 504 484 49.63      
27 A 431 415 3.24      
28 A 258 248 9.28      
29 A 206 198 0.97      
30 A 47 45 3.83      

Unscaled Zero Point Vibrational Energy (zpe) 22716.1 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 21834.7 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 B3LYP/LANL2DZ
ABC
0.30355 0.12413 0.09455

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.580 -0.134 -0.310
H2 -1.684 -1.629 -0.219
N3 -1.702 -0.620 -0.175
O4 -0.599 1.383 0.096
C5 -0.564 0.128 0.064
H6 0.817 -0.786 1.408
H7 0.619 -1.689 -0.097
C8 0.716 -0.677 0.318
H9 2.877 -0.500 0.058
H10 1.938 0.072 -1.339
H11 2.012 1.058 0.130
C12 1.965 0.030 -0.243

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.74501.01252.52812.06743.86243.56413.39865.48214.63794.76474.5490
H21.74501.01023.21652.10253.10042.30782.63704.70724.15544.58284.0089
N31.01251.01022.30211.38242.97992.55732.46804.58683.88324.08673.7250
O42.52813.21652.30211.25592.90333.31042.45303.95343.19492.63122.9189
C52.06742.10251.38241.25592.13222.17451.53243.49802.86892.73962.5499
H63.86243.10042.97992.90332.13221.76661.10032.47963.08862.54202.1706
H73.56412.30782.55733.31042.17451.76661.09872.55652.52673.08832.1882
C83.39862.63702.46802.45301.53241.10031.09872.18442.19092.17361.5415
H95.48214.70724.58683.95343.49802.47962.55652.18441.77871.78351.0970
H104.63794.15543.88323.19492.86893.08862.52672.19091.77871.77011.0968
H114.76474.58284.08672.63122.73962.54203.08832.17361.78351.77011.0946
C124.54904.00893.72502.91892.54992.17062.18821.54151.09701.09681.0946

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 119.246 H1 N3 C5 118.547
H2 N3 C5 122.207 N3 C5 O4 121.445
N3 C5 C8 115.617 O4 C5 C8 122.923
C5 C8 H6 107.032 C5 C8 H7 110.388
C5 C8 C12 112.102 H6 C8 H7 106.906
H6 C8 C12 109.365 H7 C8 C12 110.835
C8 C12 H9 110.637 C8 C12 H10 111.166
C8 C12 H11 109.928 H9 C12 H10 108.345
H9 C12 H11 108.934 H10 C12 H11 107.748
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.333      
2 H 0.311      
3 N -0.627      
4 O -0.300      
5 C 0.272      
6 H 0.222      
7 H 0.186      
8 C -0.416      
9 H 0.194      
10 H 0.202      
11 H 0.240      
12 C -0.617      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.611 -4.122 -0.191 4.172
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.215 3.350 1.309
y 3.350 -33.525 -0.119
z 1.309 -0.119 -31.256
Traceless
 xyz
x 7.175 3.350 1.309
y 3.350 -5.289 -0.119
z 1.309 -0.119 -1.886
Polar
3z2-r2-3.772
x2-y28.309
xy3.350
xz1.309
yz-0.119


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.906 0.377 0.269
y 0.377 6.636 0.072
z 0.269 0.072 4.431


<r2> (average value of r2) Å2
<r2> 130.237
(<r2>)1/2 11.412