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

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-287.601186
Energy at 298.15K-287.611298
HF Energy-287.601186
Nuclear repulsion energy246.834995
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 PBEPBE/Def2TZVPP
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 3643 3599 26.56      
2 A 3504 3462 21.09      
3 A 3056 3019 25.83      
4 A 3052 3015 2.81      
5 A 3042 3005 33.63      
6 A 3040 3003 15.37      
7 A 2972 2936 16.77      
8 A 2970 2934 31.65      
9 A 2948 2912 32.45      
10 A 1711 1690 253.00      
11 A 1557 1538 103.05      
12 A 1463 1445 15.34      
13 A 1448 1430 11.27      
14 A 1439 1422 1.75      
15 A 1433 1416 1.23      
16 A 1369 1352 49.68      
17 A 1346 1330 21.79      
18 A 1340 1324 5.34      
19 A 1284 1268 1.53      
20 A 1237 1222 82.88      
21 A 1157 1143 3.34      
22 A 1093 1079 5.07      
23 A 1092 1078 0.69      
24 A 1020 1007 5.60      
25 A 949 937 0.18      
26 A 902 891 1.62      
27 A 897 886 3.41      
28 A 749 739 1.83      
29 A 733 724 4.68      
30 A 594 587 4.54      
31 A 584 577 9.22      
32 A 461 455 2.50      
33 A 316 312 1.04      
34 A 278 275 4.99      
35 A 236 233 1.83      
36 A 233 230 4.57      
37 A 210 207 6.63      
38 A 185 183 152.75      
39 A 31 30 6.82      

Unscaled Zero Point Vibrational Energy (zpe) 27784.5 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 27448.3 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 PBEPBE/Def2TZVPP
ABC
0.16305 0.08663 0.08399

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.360 -1.270 -0.022
H2 -0.855 -2.180 -0.374
H3 -1.404 -1.307 1.074
H4 -2.386 -1.274 -0.416
C5 -1.361 1.269 -0.021
H6 -0.857 2.180 -0.372
H7 -1.405 1.305 1.075
C8 -0.619 0.000 -0.468
H9 -0.544 0.001 -1.568
N10 1.824 0.001 -0.763
H11 2.775 0.000 -0.410
H12 1.671 0.001 -1.762
C13 0.792 0.001 0.134
O14 0.989 -0.001 1.346
H15 -2.387 1.273 -0.414

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.09901.09781.09892.53863.50372.79921.53652.16093.50774.34323.71932.50393.00002.7701
H21.09901.77801.77973.50374.36003.81422.19492.50553.47624.23443.61472.77943.33273.7780
H31.09781.77801.78442.79923.81432.61182.16843.07083.93794.62344.38342.72322.73963.1364
H41.09891.77971.78442.77023.77803.13642.17992.51984.41325.31644.46163.46824.01452.5472
C52.53863.50372.79922.77021.09901.09781.53652.16093.50834.34403.71972.50383.00081.0989
H63.50374.36003.81433.77801.09901.77802.19492.50553.47734.23603.61552.77933.33401.7797
H72.79923.81422.61183.13641.09781.77802.16843.07083.93854.62434.38382.72312.74051.7844
C81.53652.19492.16842.17991.53652.19492.16841.10292.46073.39412.63061.53342.42362.1798
H92.16092.50553.07082.51982.16092.50553.07081.10292.50113.51492.22362.16343.29262.5197
N103.50773.47623.93794.41323.50833.47733.93852.46072.50111.01411.01081.36772.26894.4136
H114.34324.23444.62345.31644.34404.23604.62433.39413.51491.01411.74532.05642.50525.3171
H123.71933.61474.38344.46163.71973.61554.38382.63062.22361.01081.74532.09023.18274.4619
C132.50392.77942.72323.46822.50382.77932.72311.53342.16341.36772.05642.09021.22823.4681
O143.00003.33272.73964.01453.00083.33402.74052.42363.29262.26892.50523.18271.22824.0151
H152.77013.77803.13642.54721.09891.77971.78442.17982.51974.41365.31714.46193.46814.0151

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 111.399 C1 C8 H9 108.805
C1 C8 C13 109.298 H2 C1 H3 108.063
H2 C1 H4 108.142 H2 C1 C8 111.704
H3 C1 H4 108.648 H3 C1 C8 109.678
H4 C1 C8 110.518 C5 C8 H9 108.806
C5 C8 C13 109.295 H6 C5 H7 108.063
H6 C5 C8 111.704 H6 C5 H15 108.142
H7 C5 C8 109.678 H7 C5 H15 108.649
C8 C5 H15 110.516 C8 C13 N10 115.917
C8 C13 O14 122.319 H9 C8 C13 109.207
N10 C13 O14 121.764 H11 N10 H12 119.072
H11 N10 C13 118.647 H12 N10 C13 122.281
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.260      
2 H 0.078      
3 H 0.098      
4 H 0.076      
5 C -0.260      
6 H 0.078      
7 H 0.098      
8 C 0.049      
9 H 0.012      
10 N -0.245      
11 H 0.181      
12 H 0.167      
13 C 0.171      
14 O -0.321      
15 H 0.076      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.262 -0.000 -3.578 3.587
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.308 0.000 -4.768
y 0.000 -38.793 -0.001
z -4.768 -0.001 -39.590
Traceless
 xyz
x 5.884 0.000 -4.768
y 0.000 -2.344 -0.001
z -4.768 -0.001 -3.540
Polar
3z2-r2-7.080
x2-y25.486
xy0.000
xz-4.768
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.478 0.000 -0.417
y 0.000 8.388 0.000
z -0.417 0.000 9.168


<r2> (average value of r2) Å2
<r2> 174.108
(<r2>)1/2 13.195