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

using model chemistry: LSDA/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-286.318800
Energy at 298.15K-286.328978
Nuclear repulsion energy249.141675
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 LSDA/cc-pVDZ
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 3631 3591 38.36      
2 A 3479 3441 28.55      
3 A 3074 3041 7.75      
4 A 3070 3036 11.93      
5 A 3067 3033 10.47      
6 A 3065 3031 12.93      
7 A 2975 2943 19.05      
8 A 2970 2937 18.09      
9 A 2951 2919 32.91      
10 A 1792 1772 225.04      
11 A 1513 1496 181.43      
12 A 1420 1404 23.29      
13 A 1395 1380 12.33      
14 A 1386 1371 1.89      
15 A 1374 1359 1.94      
16 A 1365 1350 21.85      
17 A 1313 1299 21.24      
18 A 1302 1287 14.12      
19 A 1261 1247 1.08      
20 A 1225 1211 21.74      
21 A 1148 1136 0.61      
22 A 1119 1106 0.05      
23 A 1076 1064 4.68      
24 A 1010 999 9.20      
25 A 942 931 0.61      
26 A 921 911 4.89      
27 A 879 870 3.18      
28 A 758 750 3.50      
29 A 755 747 6.12      
30 A 595 588 6.47      
31 A 592 585 8.22      
32 A 456 451 2.94      
33 A 320 317 0.45      
34 A 294 291 4.55      
35 A 246 243 7.99      
36 A 234 232 16.04      
37 A 222 220 115.98      
38 A 208 205 30.63      
39 A 15 15 6.58      

Unscaled Zero Point Vibrational Energy (zpe) 27707.3 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 27402.5 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 LSDA/cc-pVDZ
ABC
0.16548 0.09446 0.08225

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.475 -0.996 -0.517
H2 -1.147 -1.673 -1.333
H3 -1.380 -1.554 0.438
H4 -2.539 -0.733 -0.684
C5 -1.176 1.222 0.587
H6 -0.556 2.139 0.668
H7 -1.202 0.740 1.588
C8 -0.611 0.240 -0.424
H9 -0.533 0.737 -1.419
N10 1.802 0.474 -0.557
H11 2.752 0.270 -0.239
H12 1.650 1.130 -1.323
C13 0.772 -0.160 0.054
O14 0.937 -0.967 0.960
H15 -2.210 1.522 0.318

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.10911.11051.10892.49603.47522.74181.51102.16913.59164.42143.86432.46462.82802.7525
H21.10911.78991.80003.47394.34513.78822.18462.48853.72924.49193.95962.80993.17753.7492
H31.11051.78991.81052.78793.79092.57212.13403.06863.90214.56724.41412.59272.44623.1883
H41.10891.80001.81052.70173.74313.02002.17562.59394.50765.40404.62893.44063.85222.4894
C52.49603.47392.78792.70171.10971.11071.51862.16193.27704.12573.41232.44743.06521.1095
H63.47524.34513.79093.74311.10971.79452.19092.51383.13573.90623.13792.72483.45811.7998
H72.74183.78822.57213.02001.11071.79452.15493.07983.70014.38054.09302.65622.80711.8002
C81.51102.18462.13402.17561.51862.19092.15491.11502.42793.36842.59061.51702.40122.1791
H92.16912.48853.06862.59392.16192.51383.07981.11502.50253.52142.21962.16253.27392.5384
N103.59163.72923.90214.50763.27703.13573.70012.42792.50251.02251.01991.35492.26334.2377
H114.42144.49194.56725.40404.12573.90624.38053.36843.52141.02251.76892.04742.50225.1477
H123.86433.95964.41414.62893.41233.13794.09302.59062.21961.01991.76892.08093.18004.2121
C132.46462.80992.59273.44062.44742.72482.65621.51702.16251.35492.04742.08091.22383.4335
O142.82803.17752.44623.85223.06523.45812.80712.40123.27392.26332.50223.18001.22384.0629
H152.75253.74923.18832.48941.10951.79981.80022.17912.53844.23775.14774.21213.43354.0629

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 110.945 C1 C8 H9 110.476
C1 C8 C13 108.962 H2 C1 H3 107.497
H2 C1 H4 108.491 H2 C1 C8 112.065
H3 C1 H4 109.327 H3 C1 C8 108.007
H4 C1 C8 111.353 C5 C8 H9 109.390
C5 C8 C13 107.458 H6 C5 H7 107.834
H6 C5 C8 111.994 H6 C5 H15 108.386
H7 C5 C8 109.096 H7 C5 H15 108.351
C8 C5 H15 111.062 C8 C13 N10 115.316
C8 C13 O14 121.991 H9 C8 C13 109.550
N10 C13 O14 122.651 H11 N10 H12 120.017
H11 N10 C13 118.229 H12 N10 C13 121.749
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.101      
2 H 0.061      
3 H 0.079      
4 H 0.051      
5 C -0.102      
6 H 0.056      
7 H 0.078      
8 C -0.195      
9 H 0.019      
10 N -0.092      
11 H 0.129      
12 H 0.123      
13 C 0.034      
14 O -0.204      
15 H 0.064      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.648 2.415 -2.474 3.517
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.356 3.078 -3.267
y 3.078 -38.723 0.360
z -3.267 0.360 -38.214
Traceless
 xyz
x 6.113 3.078 -3.267
y 3.078 -3.438 0.360
z -3.267 0.360 -2.675
Polar
3z2-r2-5.349
x2-y26.367
xy3.078
xz-3.267
yz0.360


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.361 0.359 -0.268
y 0.359 7.926 -0.586
z -0.268 -0.586 7.482


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000