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All results from a given calculation for N(CH3)2CONH2 (Urea, N,N-dimethyl-)

using model chemistry: wB97X-D/TZVP

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/TZVP
 hartrees
Energy at 0K-303.894924
Energy at 298.15K-303.905288
HF Energy-303.894924
Nuclear repulsion energy254.535430
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/TZVP
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 3744 3575 34.44      
2 A 3630 3467 28.27      
3 A 3188 3045 0.56      
4 A 3149 3007 13.23      
5 A 3107 2967 17.23      
6 A 3094 2955 44.98      
7 A 3035 2898 67.57      
8 A 3011 2875 59.77      
9 A 1791 1711 498.35      
10 A 1650 1575 161.56      
11 A 1553 1483 112.09      
12 A 1526 1457 15.42      
13 A 1512 1444 3.85      
14 A 1509 1441 21.43      
15 A 1496 1429 60.75      
16 A 1451 1386 93.51      
17 A 1447 1382 61.81      
18 A 1328 1268 24.90      
19 A 1288 1230 54.09      
20 A 1181 1128 3.71      
21 A 1140 1088 3.41      
22 A 1115 1064 40.06      
23 A 1098 1049 18.33      
24 A 1047 1000 34.71      
25 A 788 753 2.82      
26 A 780 745 36.06      
27 A 610 583 7.47      
28 A 537 513 169.17      
29 A 528 504 4.13      
30 A 446 426 33.26      
31 A 395 377 39.43      
32 A 328 313 19.05      
33 A 197 188 3.44      
34 A 172 164 1.56      
35 A 129 123 5.06      
36 A 101 96 3.62      

Unscaled Zero Point Vibrational Energy (zpe) 26549.4 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 25354.7 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/TZVP
ABC
0.17019 0.11860 0.07207

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.545 0.640 0.162
O2 1.225 -1.331 -0.080
C3 0.758 -0.207 -0.034
N4 -0.587 0.043 -0.026
H5 1.300 1.676 0.605
N6 1.586 0.912 0.015
H7 -2.189 -1.095 -0.760
H8 -2.098 -0.984 1.011
H9 -0.934 -1.992 0.120
C10 -1.506 -1.069 0.095
H11 -1.323 1.795 0.920
H12 -2.125 1.315 -0.581
H13 -0.524 2.040 -0.656
C14 -1.159 1.370 -0.078

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.38461.98763.19411.67941.00775.12544.99244.36294.39784.10784.77723.47153.7827
O22.38461.21812.27413.08462.27363.48833.51502.26672.74924.15474.29813.84063.6016
C31.98761.21811.36762.06061.39293.16183.13922.46442.42613.04083.30562.66022.4817
N43.19412.27411.36762.57392.34082.09742.10102.06921.44752.12272.07232.09491.4456
H51.67943.08462.06062.57391.00704.65944.33454.32193.95832.64463.64272.24772.5702
N61.00772.27361.39292.34081.00704.34484.26203.84653.67343.17223.78052.48522.7843
H75.12543.48833.16182.09744.65944.34481.77681.77541.09383.45272.41773.55052.7566
H84.99243.51503.13922.10104.33454.26201.77681.77941.09442.88662.79723.79472.7583
H94.36292.26672.46442.06924.32193.84651.77541.77941.08643.89003.58444.12593.3746
C104.39782.74922.42611.44753.95833.67341.09381.09441.08642.98582.55423.34512.4689
H114.10784.15473.04082.12272.64463.17223.45272.88663.89002.98581.76811.78331.0970
H124.77724.29813.30562.07233.64273.78052.41772.79723.58442.55421.76811.75851.0910
H133.47153.84062.66022.09492.24772.48523.55053.79474.12593.34511.78331.75851.0888
C143.78273.60162.48171.44562.57022.78432.75662.75833.37462.46891.09701.09101.0888

picture of Urea, N,N-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N6 C3 110.759 H1 N6 H5 112.933
O2 C3 N4 123.060 O2 C3 N6 120.958
C3 N4 C10 119.011 C3 N4 C14 123.785
C3 N6 H5 117.423 N4 C3 N6 115.982
N4 C10 H7 110.468 N4 C10 H8 110.721
N4 C10 H9 108.653 N4 C14 H11 112.482
N4 C14 H12 108.760 N4 C14 H13 110.719
H7 C10 H8 108.579 H7 C10 H9 109.036
H8 C10 H9 109.358 C10 N4 C14 117.159
H11 C14 H12 107.820 H11 C14 H13 109.344
H12 C14 H13 107.550
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.253      
2 O -0.422      
3 C 0.295      
4 N -0.194      
5 H 0.236      
6 N -0.416      
7 H 0.125      
8 H 0.123      
9 H 0.178      
10 C -0.278      
11 H 0.144      
12 H 0.138      
13 H 0.152      
14 C -0.335      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.951 3.607 1.038 4.230
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.746 5.114 1.951
y 5.114 -37.626 1.208
z 1.951 1.208 -37.844
Traceless
 xyz
x 3.989 5.114 1.951
y 5.114 -1.831 1.208
z 1.951 1.208 -2.159
Polar
3z2-r2-4.317
x2-y23.880
xy5.114
xz1.951
yz1.208


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.230 -0.133 -0.058
y -0.133 8.591 0.132
z -0.058 0.132 6.086


<r2> (average value of r2) Å2
<r2> 164.969
(<r2>)1/2 12.844