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All results from a given calculation for C4H7NO (Methacrylamide)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-286.544731
Energy at 298.15K-286.552438
HF Energy-286.544731
Nuclear repulsion energy228.111305
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 B97D3/6-311+G(3df,2p)
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 3664 3616 27.25      
2 A 3529 3483 20.52      
3 A 3163 3122 13.27      
4 A 3082 3042 10.75      
5 A 3070 3030 14.92      
6 A 3036 2997 11.90      
7 A 2979 2940 18.91      
8 A 1696 1674 284.49      
9 A 1645 1624 48.04      
10 A 1578 1557 86.65      
11 A 1465 1446 16.18      
12 A 1442 1424 8.77      
13 A 1416 1398 9.15      
14 A 1378 1360 3.88      
15 A 1336 1319 86.54      
16 A 1204 1189 53.69      
17 A 1063 1049 4.20      
18 A 1045 1032 0.10      
19 A 1002 989 6.36      
20 A 936 924 4.28      
21 A 917 906 35.75      
22 A 798 787 8.78      
23 A 727 718 4.34      
24 A 665 656 5.36      
25 A 565 558 10.23      
26 A 556 548 3.79      
27 A 499 492 3.34      
28 A 373 369 3.60      
29 A 308 304 18.27      
30 A 305 301 136.62      
31 A 260 256 21.82      
32 A 163 161 0.24      
33 A 61 60 4.32      

Unscaled Zero Point Vibrational Energy (zpe) 22962.7 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 22664.1 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 B97D3/6-311+G(3df,2p)
ABC
0.17374 0.11065 0.07287

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.663 0.748 0.304
H2 -2.632 0.471 0.352
H3 -1.378 1.575 0.803
C4 1.665 -0.912 0.295
H5 1.472 -1.339 1.286
H6 1.535 -1.726 -0.423
H7 2.697 -0.556 0.258
C8 1.080 1.447 -0.306
H9 0.368 2.219 -0.582
H10 2.131 1.724 -0.325
C11 -0.750 -0.215 -0.045
O12 -1.089 -1.340 -0.390
C13 0.699 0.198 -0.006

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 H7 C8 H9 H10 C11 O12 C13
N11.00921.00713.71883.89214.10834.55152.89612.66013.96811.37182.27412.4452
H21.00921.73094.51434.58174.77415.42843.89483.59624.97202.04182.49213.3617
H31.00711.73093.96274.10514.57074.63152.70002.31993.68932.07803.16332.6204
C43.71884.51433.96271.09631.09431.09262.50343.50052.74762.53682.87021.5017
H53.89214.58174.10511.09631.75421.78063.23294.16783.52322.82443.06142.1519
H64.10834.77414.57071.09431.75421.78503.20824.11763.50312.76592.65242.1393
H74.55155.42844.63151.09261.78061.78502.63573.71962.42093.47803.92082.1521
C82.89613.89482.70002.50343.23293.20822.63571.08611.08702.48613.53281.3397
H92.66013.59622.31993.50054.16784.11763.71961.08611.84942.73183.85062.1274
H103.96814.97203.68932.74763.52323.50312.42091.08701.84943.48444.44552.1167
C111.37182.04182.07802.53682.82442.76593.47802.48612.73183.48441.22471.5078
O122.27412.49213.16332.87023.06142.65243.92083.53283.85064.44551.22472.3900
C132.44523.36172.62041.50172.15192.13932.15211.33972.12742.11671.50782.3900

picture of Methacrylamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 H11 H12 121.744 C1 H11 H13 116.598
C2 C1 C3 117.002 C2 C1 H11 115.984
C3 C1 H11 119.739 C4 H13 H8 123.323
C4 H13 H11 115.019 O5 C4 N6 106.508
O5 C4 H7 108.819 O5 C4 H13 110.878
N6 C4 H7 109.424 N6 C4 H13 109.911
H7 C4 H13 111.179 H8 H13 H11 121.546
H9 H8 H10 116.687 H9 H8 H13 122.193
H10 H8 H13 121.060 H12 H11 H13 121.657
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.675      
2 H 0.180      
3 H 0.196      
4 C -0.377      
5 H 0.135      
6 H 0.141      
7 H 0.098      
8 C -0.576      
9 H 0.131      
10 H 0.118      
11 C 0.970      
12 O -0.781      
13 C 0.439      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.428 2.977 1.483 3.353
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.000 -4.639 -2.457
y -4.639 -37.851 -0.466
z -2.457 -0.466 -37.721
Traceless
 xyz
x 5.785 -4.639 -2.457
y -4.639 -2.990 -0.466
z -2.457 -0.466 -2.795
Polar
3z2-r2-5.591
x2-y25.850
xy-4.639
xz-2.457
yz-0.466


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.598 0.317 -0.226
y 0.317 11.365 -0.108
z -0.226 -0.108 7.047


<r2> (average value of r2) Å2
<r2> 164.601
(<r2>)1/2 12.830