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

using model chemistry: HF/daug-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/daug-cc-pVTZ
 hartrees
Energy at 0K-286.161156
Energy at 298.15K-286.171759
HF Energy-286.161156
Nuclear repulsion energy249.503370
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/daug-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 3967 3588 51.93      
2 A 3824 3459 54.17      
3 A 3249 2939 48.94      
4 A 3242 2932 2.37      
5 A 3218 2911 65.80      
6 A 3214 2907 20.78      
7 A 3168 2866 21.91      
8 A 3160 2859 45.93      
9 A 3155 2854 29.75      
10 A 1919 1736 397.41      
11 A 1769 1601 126.09      
12 A 1632 1476 16.47      
13 A 1618 1464 8.98      
14 A 1609 1455 1.61      
15 A 1603 1450 0.83      
16 A 1547 1399 67.89      
17 A 1541 1394 4.29      
18 A 1524 1378 1.96      
19 A 1457 1318 0.63      
20 A 1383 1251 157.12      
21 A 1296 1173 9.28      
22 A 1233 1115 9.91      
23 A 1209 1094 0.05      
24 A 1155 1045 11.88      
25 A 1045 945 0.28      
26 A 1009 913 1.32      
27 A 976 883 0.83      
28 A 852 771 9.59      
29 A 813 735 1.14      
30 A 667 603 11.21      
31 A 622 563 12.20      
32 A 511 463 4.20      
33 A 345 312 1.17      
34 A 307 278 6.87      
35 A 259 235 3.61      
36 A 259 234 0.13      
37 A 226 204 0.86      
38 A 188 170 207.76      
39 A 24 22 8.34      

Unscaled Zero Point Vibrational Energy (zpe) 30396.7 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 27496.9 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/daug-cc-pVTZ
ABC
0.16672 0.08838 0.08481

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.352 -1.266 -0.021
H2 -0.833 -2.160 -0.346
H3 -1.438 -1.300 1.057
H4 -2.347 -1.281 -0.449
C5 -1.352 1.266 -0.021
H6 -0.833 2.160 -0.346
H7 -1.438 1.300 1.057
C8 -0.611 -0.000 -0.457
H9 -0.534 -0.000 -1.540
N10 1.812 -0.000 -0.747
H11 2.740 0.000 -0.399
H12 1.665 0.000 -1.724
C13 0.790 0.000 0.137
O14 0.978 0.000 1.318
H15 -2.347 1.281 -0.449

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.08401.08151.08352.53133.48012.78371.52982.13933.48424.29983.68802.49242.96992.7675
H21.08401.75331.75403.48014.32023.78202.17432.48593.43844.17553.57812.74443.27293.7610
H31.08151.75331.75882.78373.78202.59932.15943.04073.93764.61114.36412.73772.75533.1229
H41.08351.75401.75882.76753.76103.12292.15732.47334.36235.24634.40033.43843.97692.5619
C52.53133.48012.78372.76751.08401.08151.52982.13933.48424.29973.68792.49242.96991.0835
H63.48014.32023.78203.76101.08401.75332.17432.48593.43854.17543.57792.74443.27291.7540
H72.78373.78202.59933.12291.08151.75332.15943.04073.93764.61104.36402.73772.75531.7588
C81.52982.17432.15942.15731.52982.17432.15941.08532.44093.35202.60491.52172.38222.1573
H92.13932.48593.04072.47332.13932.48593.04071.08532.47663.46742.20682.13643.23262.4733
N103.48423.43843.93764.36233.48423.43853.93762.44092.47660.99120.98761.35202.22704.3623
H114.29984.17554.61115.24634.29974.17544.61103.35203.46740.99121.70642.02292.46005.2463
H123.68803.57814.36414.40033.68793.57794.36402.60492.20680.98761.70642.05653.11794.4002
C132.49242.74442.73773.43842.49242.74442.73771.52172.13641.35202.02292.05651.19533.4384
O142.96993.27292.75533.97692.96993.27292.75532.38223.23262.22702.46003.11791.19533.9769
H152.76753.76103.12292.56191.08351.75401.75882.15732.47334.36235.24634.40023.43843.9769

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 111.654 C1 C8 H9 108.588
C1 C8 C13 109.525 H2 C1 H3 108.123
H2 C1 H4 108.039 H2 C1 C8 111.436
H3 C1 H4 108.656 H3 C1 C8 110.397
H4 C1 C8 110.103 C5 C8 H9 108.588
C5 C8 C13 109.525 H6 C5 H7 108.123
H6 C5 C8 111.436 H6 C5 H15 108.039
H7 C5 C8 110.397 H7 C5 H15 108.656
C8 C5 H15 110.103 C8 C13 N10 116.160
C8 C13 O14 122.045 H9 C8 C13 108.911
N10 C13 O14 121.795 H11 N10 H12 119.164
H11 N10 C13 118.564 H12 N10 C13 122.272
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.608      
2 H 0.390      
3 H 0.401      
4 H 0.362      
5 C -1.608      
6 H 0.390      
7 H 0.401      
8 C 1.221      
9 H 0.043      
10 N -0.886      
11 H -0.068      
12 H 0.309      
13 C 1.665      
14 O -1.374      
15 H 0.362      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.111 0.001 -3.851 3.853
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.440 0.001 -4.840
y 0.001 -38.523 -0.001
z -4.840 -0.001 -39.891
Traceless
 xyz
x 5.767 0.001 -4.840
y 0.001 -1.858 -0.001
z -4.840 -0.001 -3.909
Polar
3z2-r2-7.818
x2-y25.083
xy0.001
xz-4.840
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.116 0.000 -0.242
y 0.000 7.914 0.000
z -0.242 0.000 8.383


<r2> (average value of r2) Å2
<r2> 171.696
(<r2>)1/2 13.103