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All results from a given calculation for C4H9NO (Propanamide, 2-methyl-)

using model chemistry: TPSSh/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 TPSSh/cc-pVTZ
 hartrees
Energy at 0K-287.962089
Energy at 298.15K-287.972256
HF Energy-287.962089
Nuclear repulsion energy247.708011
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 TPSSh/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 3713 3595 27.52      
2 A 3573 3460 25.10      
3 A 3110 3011 35.64      
4 A 3106 3007 3.06      
5 A 3091 2993 45.35      
6 A 3088 2991 19.74      
7 A 3027 2931 18.20      
8 A 3024 2929 37.01      
9 A 3009 2914 35.52      
10 A 1754 1698 268.86      
11 A 1617 1565 96.99      
12 A 1524 1476 11.45      
13 A 1510 1462 9.90      
14 A 1503 1455 1.19      
15 A 1496 1449 0.76      
16 A 1422 1377 32.03      
17 A 1397 1353 2.29      
18 A 1395 1351 37.09      
19 A 1331 1288 1.77      
20 A 1274 1233 108.55      
21 A 1196 1158 4.00      
22 A 1127 1091 5.83      
23 A 1116 1080 0.44      
24 A 1050 1017 5.72      
25 A 972 941 0.15      
26 A 927 898 1.37      
27 A 910 882 2.67      
28 A 766 742 2.48      
29 A 747 723 3.39      
30 A 603 584 5.80      
31 A 598 579 9.38      
32 A 460 446 3.00      
33 A 313 303 0.85      
34 A 276 267 4.75      
35 A 236 228 0.49      
36 A 233 225 5.06      
37 A 212 205 0.93      
38 A 157 152 167.17      
39 A 31 30 6.33      

Unscaled Zero Point Vibrational Energy (zpe) 28444.4 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 27542.7 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 TPSSh/cc-pVTZ
ABC
0.16411 0.08724 0.08446

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.355 -1.266 -0.023
H2 -0.846 -2.169 -0.367
H3 -1.408 -1.299 1.066
H4 -2.371 -1.271 -0.424
C5 -1.355 1.266 -0.023
H6 -0.846 2.169 -0.367
H7 -1.408 1.299 1.067
C8 -0.613 0.000 -0.470
H9 -0.540 0.000 -1.563
N10 1.819 0.000 -0.759
H11 2.764 0.000 -0.410
H12 1.669 0.000 -1.752
C13 0.791 0.000 0.139
O14 0.976 -0.000 1.343
H15 -2.371 1.271 -0.424

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.09251.09081.09242.53123.48912.78651.53392.15373.49584.32683.70632.49662.98352.7621
H21.09251.76861.77013.48914.33803.79422.18392.49573.45894.21243.59852.76433.30923.7634
H31.09081.76861.77482.78663.79422.59752.16333.05853.92874.61254.37012.71722.72923.1232
H41.09241.77011.77482.76213.76333.12312.16992.50274.39165.29034.43833.45413.99282.5426
C52.53123.48912.78662.76211.09251.09081.53392.15373.49584.32673.70612.49662.98361.0924
H63.48914.33803.79423.76331.09251.76862.18392.49573.45904.21233.59832.76433.30921.7701
H72.78653.79422.59753.12311.09081.76862.16333.05853.92874.61254.37002.71722.72921.7747
C81.53392.18392.16332.16991.53392.18392.16331.09552.44943.37782.61721.53032.41092.1699
H92.15372.49573.05852.50272.15372.49573.05851.09552.49323.50032.21742.16103.27822.5027
N103.49583.45893.92874.39163.49583.45903.92872.44942.49321.00731.00461.36512.26454.3916
H114.32684.21244.61255.29034.32674.21234.61253.37783.50031.00731.73252.04822.50395.2902
H123.70633.59854.37014.43833.70613.59834.37002.61722.21741.00461.73252.08473.17144.4382
C132.49662.76432.71723.45412.49662.76432.71721.53032.16101.36512.04822.08471.21823.4541
O142.98353.30922.72923.99282.98363.30922.72922.41093.27822.26452.50393.17141.21823.9928
H152.76213.76343.12322.54261.09241.77011.77472.16992.50274.39165.29024.43823.45413.9928

picture of Propanamide, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C8 C5 111.202 C1 C8 H9 108.847
C1 C8 C13 109.134 H2 C1 H3 108.201
H2 C1 H4 108.226 H2 C1 C8 111.411
H3 C1 H4 108.762 H3 C1 C8 109.867
H4 C1 C8 110.301 C5 C8 H9 108.848
C5 C8 C13 109.133 H6 C5 H7 108.201
H6 C5 C8 111.411 H6 C5 H15 108.225
H7 C5 C8 109.868 H7 C5 H15 108.762
C8 C5 H15 110.301 C8 C13 N10 115.435
C8 C13 O14 122.199 H9 C8 C13 109.659
N10 C13 O14 122.365 H11 N10 H12 118.887
H11 N10 C13 118.617 H12 N10 C13 122.496
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.203      
2 H 0.066      
3 H 0.089      
4 H 0.066      
5 C -0.203      
6 H 0.066      
7 H 0.089      
8 C -0.055      
9 H 0.049      
10 N -0.226      
11 H 0.154      
12 H 0.156      
13 C 0.248      
14 O -0.361      
15 H 0.066      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.265 -0.001 -3.594 3.603
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.841 0.000 0.384
y 0.000 7.912 0.000
z 0.384 0.000 8.658


<r2> (average value of r2) Å2
<r2> 172.820
(<r2>)1/2 13.146