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All results from a given calculation for NH(CH3)CONH(CH3) (Urea, N,N'-dimethyl-)

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-303.742825
Energy at 298.15K-303.752782
HF Energy-303.742825
Nuclear repulsion energy245.709206
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/SDD
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 3721 3721 23.38      
2 A 3210 3210 3.98      
3 A 3146 3146 0.68      
4 A 3067 3067 1.75      
5 A 1723 1723 238.97      
6 A 1569 1569 64.10      
7 A 1551 1551 0.17      
8 A 1522 1522 3.11      
9 A 1497 1497 54.16      
10 A 1237 1237 4.93      
11 A 1204 1204 22.77      
12 A 1178 1178 0.12      
13 A 935 935 9.85      
14 A 506 506 1.51      
15 A 347 347 1.22      
16 A 250 250 2.29      
17 A 165 165 0.03      
18 A 67 67 0.00      
19 B 3716 3716 10.55      
20 B 3209 3209 2.17      
21 B 3146 3146 109.57      
22 B 3065 3065 176.11      
23 B 1611 1611 446.76      
24 B 1552 1552 29.96      
25 B 1533 1533 116.41      
26 B 1503 1503 1.08      
27 B 1302 1302 209.36      
28 B 1184 1184 1.92      
29 B 1182 1182 39.88      
30 B 1076 1076 0.03      
31 B 763 763 36.95      
32 B 701 701 3.35      
33 B 559 559 317.28      
34 B 375 375 28.92      
35 B 131 131 15.80      
36 B 81 81 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 26791.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 26791.0 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/SDD
ABC
0.32110 0.07032 0.05899

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.100
O2 0.000 0.000 1.355
N3 0.000 1.167 -0.646
N4 0.000 -1.167 -0.646
C5 0.019 2.478 -0.009
C6 -0.019 -2.478 -0.009
H7 0.030 1.119 -1.653
H8 -0.030 -1.119 -1.653
H9 0.962 3.005 -0.200
H10 -0.962 -3.005 -0.200
H11 -0.081 2.326 1.067
H12 0.081 -2.326 1.067
H13 -0.815 3.097 -0.357
H14 0.815 -3.097 -0.357

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.25531.38491.38492.48092.48092.08002.08003.16903.16902.52002.52003.23493.2349
O21.25532.31682.31682.82922.82923.20993.20993.51733.51732.34502.34503.63163.6316
N31.38492.31682.33321.45853.70041.00832.49762.12204.30392.07013.89082.11524.3504
N41.38492.31682.33323.70041.45852.49761.00834.30392.12203.89082.07014.35042.1152
C52.48092.82921.45853.70044.95702.13333.95551.09635.57341.09134.92361.09545.6426
C62.48092.82923.70041.45854.95703.95552.13335.57341.09634.92361.09135.64261.0954
H72.08003.20991.00832.49762.13333.95552.23882.55644.48332.97774.38942.51114.4798
H82.08003.20992.49761.00833.95552.13332.23884.48332.55644.38942.97774.47982.5111
H93.16903.51732.12204.30391.09635.57342.55644.48336.30971.77575.54921.78626.1054
H103.16903.51734.30392.12205.57341.09634.48332.55646.30975.54921.77576.10541.7862
H112.52002.34502.07013.89081.09134.92362.97774.38941.77575.54924.65431.77825.6778
H122.52002.34503.89082.07014.92361.09134.38942.97775.54921.77574.65435.67781.7782
H133.23493.63162.11524.35041.09545.64262.51114.47981.78626.10541.77825.67786.4048
H143.23493.63164.35042.11525.64261.09544.47982.51116.10541.78625.67781.77826.4048

picture of Urea, N,N'-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 C5 121.477 C1 N3 H7 119.885
C1 N4 C6 121.477 C1 N4 H8 119.885
O2 C1 N3 122.609 O2 C1 N4 122.609
N3 C1 N4 114.782 N3 C5 H9 111.531
N3 C5 H11 107.683 N3 C5 H13 111.030
N4 C6 H10 111.531 N4 C6 H12 107.683
N4 C6 H14 111.030 C5 N3 H7 118.577
C6 N4 H8 118.577 H9 C5 H11 108.530
H9 C5 H13 109.170 H10 C6 H12 108.530
H10 C6 H14 109.170 H11 C5 H13 108.818
H12 C6 H14 108.818
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.413      
2 O -0.376      
3 N -0.470      
4 N -0.470      
5 C -0.550      
6 C -0.550      
7 H 0.309      
8 H 0.309      
9 H 0.210      
10 H 0.210      
11 H 0.275      
12 H 0.275      
13 H 0.208      
14 H 0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -4.557 4.557
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.181 0.126 0.000
y 0.126 -28.771 0.000
z 0.000 0.000 -36.774
Traceless
 xyz
x -5.409 0.126 0.000
y 0.126 8.707 0.000
z 0.000 0.000 -3.298
Polar
3z2-r2-6.596
x2-y2-9.410
xy0.126
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.875 0.060 0.000
y 0.060 9.099 0.000
z 0.000 0.000 7.029


<r2> (average value of r2) Å2
<r2> 196.798
(<r2>)1/2 14.028