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

using model chemistry: B97D3/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 B97D3/TZVP
 hartrees
Energy at 0K-303.809894
Energy at 298.15K-303.819976
HF Energy-303.809894
Nuclear repulsion energy252.767093
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/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 3628 3576 24.58      
2 A 3514 3464 12.72      
3 A 3112 3067 2.00      
4 A 3067 3023 16.05      
5 A 3025 2981 26.59      
6 A 3004 2960 52.91      
7 A 2952 2909 84.12      
8 A 2922 2880 78.75      
9 A 1708 1683 401.20      
10 A 1603 1579 121.96      
11 A 1508 1486 52.82      
12 A 1482 1461 10.34      
13 A 1474 1453 6.88      
14 A 1471 1450 16.95      
15 A 1448 1427 43.21      
16 A 1403 1382 12.40      
17 A 1383 1363 182.22      
18 A 1254 1236 39.37      
19 A 1241 1223 40.81      
20 A 1145 1129 2.91      
21 A 1105 1089 3.56      
22 A 1072 1056 59.63      
23 A 1055 1040 22.53      
24 A 995 981 33.30      
25 A 750 739 2.84      
26 A 739 728 34.21      
27 A 586 577 14.73      
28 A 543 536 181.42      
29 A 506 499 5.02      
30 A 419 413 25.68      
31 A 380 375 17.67      
32 A 302 298 10.36      
33 A 188 185 3.69      
34 A 147 145 1.51      
35 A 114 112 5.69      
36 A 86 85 1.46      

Unscaled Zero Point Vibrational Energy (zpe) 25664.4 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 25294.8 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/TZVP
ABC
0.16795 0.11677 0.07105

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.546 0.680 0.178
O2 1.245 -1.345 -0.057
C3 0.765 -0.214 -0.018
N4 -0.592 0.038 -0.057
H5 1.268 1.741 0.500
N6 1.582 0.923 -0.002
H7 -2.244 -1.071 -0.745
H8 -2.070 -1.017 1.031
H9 -0.949 -2.004 0.052
C10 -1.520 -1.076 0.080
H11 -1.246 1.800 0.962
H12 -2.162 1.337 -0.485
H13 -0.557 2.050 -0.672
C14 -1.158 1.377 -0.053

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.41762.00223.21211.69271.01055.18324.99134.40854.42964.03114.79993.49733.7756
O22.41761.22892.29963.13592.29263.56743.50462.29412.78154.13934.35743.89243.6303
C32.00221.22891.38132.08441.39973.21253.12772.47952.44393.01043.34582.70232.4956
N43.21212.29961.38132.58322.34812.10512.11622.07541.45542.13832.08242.10441.4534
H51.69273.13592.08442.58321.01064.66854.36204.37523.98512.55633.59132.19092.5139
N61.01052.29261.39972.34811.01064.37804.26173.86963.69043.11383.79772.50922.7771
H75.18323.56743.21252.10514.66854.37801.78481.78391.09793.48642.42413.54882.7664
H84.99133.50463.12772.11624.36204.26171.78481.78561.10012.93552.80153.81982.7811
H94.40852.29412.47952.07544.37523.86961.78391.78561.08993.92263.59514.13673.3887
C104.42962.78152.44391.45543.98513.69041.09791.10011.08993.02042.56033.35572.4825
H114.03114.13933.01042.13832.55633.11383.48642.93553.92263.02041.77451.79081.1032
H124.79994.35743.34582.08243.59133.79772.42412.80153.59512.56031.77451.76571.0945
H133.49733.89242.70232.10442.19092.50923.54883.81984.13673.35571.79081.76571.0940
C143.77563.63032.49561.45342.51392.77712.76642.78113.38872.48251.10321.09451.0940

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 111.328 H1 N6 H5 113.766
O2 C3 N4 123.422 O2 C3 N6 121.294
C3 N4 C10 118.957 C3 N4 C14 123.361
C3 N6 H5 118.836 N4 C3 N6 115.202
N4 C10 H7 110.289 N4 C10 H8 111.047
N4 C10 H9 108.400 N4 C14 H11 112.808
N4 C14 H12 108.816 N4 C14 H13 110.606
H7 C10 H8 108.589 H7 C10 H9 109.250
H8 C10 H9 109.242 C10 N4 C14 117.179
H11 C14 H12 107.687 H11 C14 H13 109.182
H12 C14 H13 107.565
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.233      
2 O -0.381      
3 C 0.233      
4 N -0.170      
5 H 0.216      
6 N -0.369      
7 H 0.114      
8 H 0.110      
9 H 0.165      
10 C -0.248      
11 H 0.123      
12 H 0.127      
13 H 0.143      
14 C -0.295      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.917 3.395 1.069 4.042
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.132 4.910 2.045
y 4.910 -37.898 1.253
z 2.045 1.253 -37.938
Traceless
 xyz
x 3.786 4.910 2.045
y 4.910 -1.863 1.253
z 2.045 1.253 -1.923
Polar
3z2-r2-3.846
x2-y23.766
xy4.910
xz2.045
yz1.253


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.972 -0.082 -0.062
y -0.082 9.184 0.174
z -0.062 0.174 6.282


<r2> (average value of r2) Å2
<r2> 167.094
(<r2>)1/2 12.926