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All results from a given calculation for C4H7NO (Methacrylamide)

using model chemistry: wB97X-D/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 wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-286.542512
Energy at 298.15K-286.550429
HF Energy-286.542512
Nuclear repulsion energy228.531838
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 wB97X-D/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 3789 3609 46.98      
2 A 3647 3474 44.00      
3 A 3269 3114 9.17      
4 A 3179 3028 6.10      
5 A 3170 3020 12.72      
6 A 3143 2994 10.21      
7 A 3069 2924 17.24      
8 A 1806 1720 340.61      
9 A 1733 1651 64.22      
10 A 1631 1554 128.74      
11 A 1507 1436 22.94      
12 A 1480 1410 12.10      
13 A 1464 1394 14.78      
14 A 1432 1364 15.86      
15 A 1402 1335 78.58      
16 A 1249 1190 51.31      
17 A 1105 1053 0.47      
18 A 1079 1028 0.62      
19 A 1028 980 6.53      
20 A 970 924 11.45      
21 A 963 917 37.91      
22 A 823 784 16.18      
23 A 758 722 3.58      
24 A 684 652 7.46      
25 A 583 555 11.80      
26 A 571 544 8.85      
27 A 515 491 3.26      
28 A 384 366 19.33      
29 A 339 323 182.93      
30 A 317 302 6.09      
31 A 261 249 17.44      
32 A 170 162 0.51      
33 A 75 72 4.30      

Unscaled Zero Point Vibrational Energy (zpe) 23797.3 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 22669.4 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 wB97X-D/cc-pVDZ
ABC
0.17447 0.11122 0.07304

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.675 0.745 0.270
H2 -2.628 0.422 0.353
H3 -1.406 1.533 0.837
C4 1.669 -0.910 0.277
H5 1.486 -1.343 1.266
H6 1.532 -1.714 -0.450
H7 2.700 -0.553 0.233
C8 1.072 1.456 -0.282
H9 0.356 2.226 -0.553
H10 2.121 1.737 -0.288
C11 -0.746 -0.209 -0.055
O12 -1.076 -1.345 -0.359
C13 0.700 0.203 -0.009

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 H7 C8 H9 H10 C11 O12 C13
N11.00941.00703.73043.91694.10474.56382.89092.64523.96291.37002.26352.4521
H21.00941.72054.49874.56884.74455.41793.89373.60254.96892.02562.45713.3548
H31.00701.72053.96624.10084.56384.64512.72022.34923.70762.06463.13412.6306
C43.73044.49873.96621.09491.09331.09232.50313.49922.74402.53672.85161.5023
H53.91694.56884.10081.09491.75631.77873.22544.16223.50772.83143.03482.1523
H64.10474.74454.56381.09331.75631.78333.20824.11343.50552.75932.63582.1357
H74.56385.41794.64511.09231.77871.78332.63723.72012.41953.47603.90422.1519
C82.89093.89372.72022.50313.22543.20822.63721.08571.08592.47623.53161.3357
H92.64523.60252.34923.49924.16224.11343.72011.08571.85052.71893.85302.1233
H103.96294.96893.70762.74403.50773.50552.41951.08591.85053.47344.44222.1098
C111.37002.02562.06462.53672.83142.75933.47602.47622.71893.47341.22211.5049
O122.26352.45713.13412.85163.03482.63583.90423.53163.85304.44221.22212.3826
C132.45213.35482.63061.50232.15232.13572.15191.33572.12332.10981.50492.3826

picture of Methacrylamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 H11 H12 121.572 C1 H11 H13 116.989
C2 C1 C3 117.141 C2 C1 H11 115.885
C3 C1 H11 119.816 C4 H13 H8 123.663
C4 H13 H11 115.031 O5 C4 N6 106.761
O5 C4 H7 108.828 O5 C4 H13 110.954
N6 C4 H7 109.370 N6 C4 H13 109.735
H7 C4 H13 111.083 H8 H13 H11 121.199
H9 H8 H10 116.885 H9 H8 H13 122.200
H10 H8 H13 120.853 H12 H11 H13 121.437
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.598      
2 H 0.337      
3 H 0.312      
4 C -0.653      
5 H 0.176      
6 H 0.201      
7 H 0.155      
8 C -0.382      
9 H 0.153      
10 H 0.157      
11 C 0.331      
12 O -0.519      
13 C 0.329      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.485 3.241 1.564 3.631
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.487 -4.799 -2.556
y -4.799 -37.697 -0.459
z -2.556 -0.459 -37.864
Traceless
 xyz
x 6.293 -4.799 -2.556
y -4.799 -3.021 -0.459
z -2.556 -0.459 -3.272
Polar
3z2-r2-6.544
x2-y26.209
xy-4.799
xz-2.556
yz-0.459


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.077 0.494 -0.172
y 0.494 10.588 -0.129
z -0.172 -0.129 6.270


<r2> (average value of r2) Å2
<r2> 164.014
(<r2>)1/2 12.807