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

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-287.694956
Energy at 298.15K-287.705076
HF Energy-287.694956
Nuclear repulsion energy246.077175
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 B97D3/6-31+G**
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 3682 3619 27.47      
2 A 3535 3474 19.90      
3 A 3086 3033 37.26      
4 A 3083 3030 3.38      
5 A 3065 3013 49.13      
6 A 3063 3011 20.53      
7 A 2992 2940 23.75      
8 A 2988 2937 47.31      
9 A 2970 2919 43.45      
10 A 1718 1688 298.38      
11 A 1591 1563 97.26      
12 A 1493 1467 14.16      
13 A 1478 1453 10.79      
14 A 1469 1444 2.03      
15 A 1463 1438 1.38      
16 A 1394 1370 29.36      
17 A 1370 1347 32.96      
18 A 1369 1345 3.71      
19 A 1304 1281 2.26      
20 A 1250 1228 119.05      
21 A 1172 1152 4.82      
22 A 1108 1089 5.70      
23 A 1095 1077 0.89      
24 A 1032 1014 7.20      
25 A 956 940 0.10      
26 A 919 903 1.34      
27 A 898 882 2.91      
28 A 747 734 1.78      
29 A 737 724 3.31      
30 A 600 590 4.29      
31 A 584 574 11.55      
32 A 470 462 2.57      
33 A 324 318 1.09      
34 A 285 281 4.27      
35 A 238 234 5.01      
36 A 237 233 2.80      
37 A 212 208 5.96      
38 A 180 176 184.71      
39 A 12 11 7.78      

Unscaled Zero Point Vibrational Energy (zpe) 28083.4 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 27600.4 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 B97D3/6-31+G**
ABC
0.16193 0.08600 0.08333

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.365 -1.273 -0.021
H2 -0.848 -2.181 -0.361
H3 -1.428 -1.304 1.074
H4 -2.383 -1.280 -0.433
C5 -1.365 1.273 -0.021
H6 -0.848 2.181 -0.361
H7 -1.428 1.304 1.074
C8 -0.620 -0.000 -0.466
H9 -0.546 -0.000 -1.567
N10 1.826 -0.000 -0.770
H11 2.777 0.000 -0.422
H12 1.671 -0.000 -1.768
C13 0.794 0.000 0.136
O14 0.995 0.000 1.352
H15 -2.383 1.280 -0.433

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.09871.09731.09872.54533.50842.80051.54052.16313.51594.35123.72672.51073.01282.7788
H21.09871.77861.78163.50844.36173.81322.19532.51023.47494.23093.61712.77473.33023.7864
H31.09731.77861.78452.80053.81322.60842.17423.07443.96104.64964.40252.74172.76633.1401
H41.09871.78161.78452.77883.78643.14012.17932.50984.41255.31654.45633.47214.03012.5594
C52.54533.50842.80052.77881.09871.09731.54052.16313.51604.35123.72662.51073.01271.0987
H63.50844.36173.81323.78641.09871.77862.19532.51023.47504.23093.61692.77473.33021.7815
H72.80053.81322.60843.14011.09731.77862.17423.07443.96104.64964.40242.74172.76621.7845
C81.54052.19532.17422.17931.54052.19532.17421.10272.46443.39672.63461.53642.43232.1793
H92.16312.51023.07442.50982.16312.51023.07441.10272.50213.51432.22612.16643.30082.5098
N103.51593.47493.96104.41253.51603.47503.96102.46442.50211.01241.00991.37342.27874.4126
H114.35124.23094.64965.31654.35124.23094.64963.39673.51431.01241.74182.06002.51405.3165
H123.72673.61714.40254.45633.72663.61694.40242.63462.22611.00991.74182.09633.19234.4563
C132.51072.77472.74173.47212.51072.77472.74171.53642.16641.37342.06002.09631.23283.4721
O143.01283.33022.76634.03013.01273.33022.76622.43233.30082.27872.51403.19231.23284.0301
H152.77883.78643.14012.55941.09871.78151.78452.17932.50984.41265.31654.45633.47214.0301

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 111.535 C1 C8 H9 108.567
C1 C8 C13 109.523 H2 C1 H3 108.097
H2 C1 H4 108.172 H2 C1 C8 111.609
H3 C1 H4 108.633 H3 C1 C8 109.823
H4 C1 C8 110.422 C5 C8 H9 108.568
C5 C8 C13 109.520 H6 C5 H7 108.097
H6 C5 C8 111.609 H6 C5 H15 108.172
H7 C5 C8 109.824 H7 C5 H15 108.634
C8 C5 H15 110.420 C8 C13 N10 115.934
C8 C13 O14 122.473 H9 C8 C13 109.084
N10 C13 O14 121.593 H11 N10 H12 118.862
H11 N10 C13 118.722 H12 N10 C13 122.415
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.596      
2 H 0.153      
3 H 0.182      
4 H 0.150      
5 C -0.596      
6 H 0.153      
7 H 0.182      
8 C 0.201      
9 H 0.112      
10 N -0.523      
11 H 0.318      
12 H 0.294      
13 C 0.300      
14 O -0.482      
15 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.087 -0.000 -3.723 3.724
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.436 0.000 -4.984
y 0.000 -38.941 -0.001
z -4.984 -0.001 -39.905
Traceless
 xyz
x 5.987 0.000 -4.984
y 0.000 -2.271 -0.001
z -4.984 -0.001 -3.717
Polar
3z2-r2-7.433
x2-y25.505
xy0.000
xz-4.984
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.211 0.000 -0.371
y 0.000 8.253 0.000
z -0.371 0.000 9.156


<r2> (average value of r2) Å2
<r2> 175.285
(<r2>)1/2 13.240