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All results from a given calculation for C4H7NO (Methacrylamide)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-286.476775
Energy at 298.15K-286.484802
HF Energy-286.476775
Nuclear repulsion energy228.959184
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 M06-2X/6-31G*
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 3749 3550 40.76      
2 A 3622 3430 46.83      
3 A 3273 3099 8.04      
4 A 3189 3020 2.00      
5 A 3184 3015 8.87      
6 A 3161 2994 9.68      
7 A 3091 2927 11.36      
8 A 1853 1754 285.97      
9 A 1760 1666 29.70      
10 A 1648 1561 130.01      
11 A 1524 1443 18.33      
12 A 1502 1423 7.87      
13 A 1475 1396 17.02      
14 A 1448 1372 18.05      
15 A 1413 1338 68.33      
16 A 1256 1190 49.31      
17 A 1120 1061 1.72      
18 A 1087 1029 0.91      
19 A 1031 976 5.77      
20 A 978 926 24.31      
21 A 970 919 17.05      
22 A 834 790 19.43      
23 A 767 727 5.09      
24 A 686 650 17.98      
25 A 585 554 24.24      
26 A 567 537 15.25      
27 A 516 488 12.99      
28 A 423 400 203.07      
29 A 380 360 14.56      
30 A 330 313 4.82      
31 A 274 259 10.94      
32 A 182 172 0.20      
33 A 83 79 3.47      

Unscaled Zero Point Vibrational Energy (zpe) 23979.5 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 22708.6 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 M06-2X/6-31G*
ABC
0.17448 0.11364 0.07255

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.719 0.725 -0.061
H2 -2.610 0.233 -0.040
H3 -1.681 1.343 0.750
C4 1.746 -0.820 0.032
H5 2.359 -0.693 0.926
H6 1.326 -1.826 0.043
H7 2.391 -0.725 -0.843
C8 0.971 1.505 -0.037
H9 0.217 2.241 -0.085
H10 1.980 1.812 -0.027
C11 -0.704 -0.229 -0.020
O12 -1.001 -1.422 -0.012
C13 0.663 0.196 -0.008

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 H7 C8 H9 H10 C11 O12 C13
N11.01851.02013.79514.42943.97374.42822.80092.45883.85511.39432.26452.4408
H21.01851.64894.48225.14654.44275.15543.80063.46814.85391.96192.30833.2738
H31.02011.64894.11554.52764.42504.83702.77112.25953.77142.00462.94712.7171
C43.79514.48224.11551.09181.09011.09162.45183.42332.64292.52042.81241.4857
H54.42945.14654.52761.09181.76951.77032.77273.77062.70703.23893.56392.1308
H63.97374.44274.42501.09011.76951.76983.35074.21693.69662.58302.36232.1288
H74.42825.15544.83701.09161.77031.76982.76403.75472.69663.24083.56132.1292
C82.80093.80062.77112.45182.77273.35072.76401.05441.05432.41103.52921.3445
H92.45883.46812.25953.42333.77064.21693.75471.05441.81482.63683.86042.0936
H103.85514.85393.77142.64292.70703.69662.69661.05431.81483.37144.39772.0839
C111.39431.96192.00462.52043.23892.58303.24082.41102.63683.37141.22901.4317
O122.26452.30832.94712.81243.56392.36233.56133.52923.86044.39771.22902.3212
C132.44083.27382.71711.48572.13082.12882.12921.34452.09362.08391.43172.3212

picture of Methacrylamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 H11 H12 119.231 C1 H11 H13 119.463
C2 C1 C3 107.960 C2 C1 H11 107.791
C3 C1 H11 111.307 C4 H13 H8 119.974
C4 H13 H11 119.504 O5 C4 N6 108.384
O5 C4 H7 108.348 O5 C4 H13 110.591
N6 C4 H7 108.433 N6 C4 H13 110.533
H7 C4 H13 110.477 H8 H13 H11 120.522
H9 H8 H10 118.774 H9 H8 H13 121.084
H10 H8 H13 120.136 H12 H11 H13 121.298
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.802      
2 H 0.364      
3 H 0.354      
4 C -0.525      
5 H 0.180      
6 H 0.205      
7 H 0.162      
8 C -0.417      
9 H 0.167      
10 H 0.170      
11 C 0.564      
12 O -0.506      
13 C 0.084      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.289 2.931 1.541 3.324
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.976 -3.922 -2.571
y -3.922 -37.035 0.195
z -2.571 0.195 -36.804
Traceless
 xyz
x 5.943 -3.922 -2.571
y -3.922 -3.145 0.195
z -2.571 0.195 -2.798
Polar
3z2-r2-5.595
x2-y26.059
xy-3.922
xz-2.571
yz0.195


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.018 0.376 -0.135
y 0.376 9.344 -0.152
z -0.135 -0.152 4.287


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