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

using model chemistry: mPW1PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-303.827156
Energy at 298.15K-303.837163
HF Energy-303.827156
Nuclear repulsion energy248.526813
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 mPW1PW91/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 3640 3489 19.54      
2 A 3195 3061 1.29      
3 A 3122 2992 5.12      
4 A 3039 2913 0.22      
5 A 1821 1745 256.38      
6 A 1526 1462 25.44      
7 A 1477 1416 0.18      
8 A 1474 1412 0.18      
9 A 1417 1358 14.09      
10 A 1222 1171 1.35      
11 A 1181 1132 3.93      
12 A 1138 1091 5.98      
13 A 935 896 3.73      
14 A 530 508 32.18      
15 A 411 394 49.63      
16 A 234 224 2.17      
17 A 182 174 0.00      
18 A 81 78 0.85      
19 B 3637 3485 9.51      
20 B 3194 3061 0.46      
21 B 3122 2992 64.28      
22 B 3038 2911 147.74      
23 B 1594 1528 392.46      
24 B 1486 1424 15.69      
25 B 1473 1412 71.76      
26 B 1424 1365 5.35      
27 B 1267 1214 226.08      
28 B 1151 1103 2.37      
29 B 1136 1089 27.87      
30 B 1082 1037 1.57      
31 B 771 739 11.22      
32 B 727 696 19.56      
33 B 503 482 117.39      
34 B 340 326 50.11      
35 B 123 118 9.27      
36 B 86 82 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 26389.0 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 25288.6 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 mPW1PW91/cc-pVDZ
ABC
0.32731 0.07249 0.06090

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.105
O2 0.000 0.000 1.326
N3 0.000 1.155 -0.651
N4 0.000 -1.155 -0.651
C5 -0.232 2.424 -0.002
C6 0.232 -2.424 -0.002
H7 -0.342 1.066 -1.599
H8 0.342 -1.066 -1.599
H9 0.314 3.223 -0.523
H10 -0.314 -3.223 -0.523
H11 0.140 2.344 1.026
H12 -0.140 -2.344 1.026
H13 -1.300 2.697 0.044
H14 1.300 -2.697 0.044

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22011.38061.38062.43772.43772.03902.03903.29883.29882.52232.52232.99472.9947
O21.22012.28912.28912.77362.77363.13123.13123.72883.72882.36762.36763.25673.2567
N31.38062.28912.31011.44433.64511.01172.43882.09584.39132.06013.88272.13334.1245
N41.38062.28912.31013.64511.44432.43881.01174.39132.09583.88272.06014.12452.1333
C52.43772.77361.44433.64514.87072.09953.88081.09905.67201.09564.87891.10375.3457
C62.43772.77363.64511.44434.87073.88082.09955.67201.09904.87891.09565.34571.1037
H72.03903.13121.01172.43882.09953.88082.23862.49854.42202.95884.30782.50574.4220
H82.03903.13122.43881.01173.88082.09952.23864.42202.49854.30782.95884.42202.5057
H93.29883.72882.09584.39131.09905.67202.49854.42206.47691.78895.79661.79036.0284
H103.29883.72884.39132.09585.67201.09904.42202.49856.47695.79661.78896.02841.7903
H112.52232.36762.06013.88271.09564.87892.95884.30781.78895.79664.69701.77835.2653
H122.52232.36763.88272.06014.87891.09564.30782.95885.79661.78894.69705.26531.7783
H132.99473.25672.13334.12451.10375.34572.50574.42201.79036.02841.77835.26535.9881
H142.99473.25674.12452.13335.34571.10374.42202.50576.02841.79035.26531.77835.9881

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 119.284 C1 N3 H7 116.072
C1 N4 C6 119.284 C1 N4 H8 116.072
O2 C1 N3 123.214 O2 C1 N4 123.214
N3 C1 N4 113.573 N3 C5 H9 110.248
N3 C5 H11 107.622 N3 C5 H13 113.028
N4 C6 H10 110.248 N4 C6 H12 107.622
N4 C6 H14 113.028 C5 N3 H7 116.381
C6 N4 H8 116.381 H9 C5 H11 109.203
H9 C5 H13 108.739 H10 C6 H12 109.203
H10 C6 H14 108.739 H11 C5 H13 107.914
H12 C6 H14 107.914
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.315      
2 O -0.328      
3 N -0.256      
4 N -0.256      
5 C 0.005      
6 C 0.005      
7 H 0.095      
8 H 0.095      
9 H 0.042      
10 H 0.042      
11 H 0.077      
12 H 0.077      
13 H 0.044      
14 H 0.044      


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 -3.625 3.625
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.050 -1.646 0.000
y -1.646 -30.571 0.000
z 0.000 0.000 -36.298
Traceless
 xyz
x -3.616 -1.646 0.000
y -1.646 6.103 0.000
z 0.000 0.000 -2.487
Polar
3z2-r2-4.973
x2-y2-6.479
xy-1.646
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.211 -0.455 0.000
y -0.455 9.816 0.000
z 0.000 0.000 7.094


<r2> (average value of r2) Å2
<r2> 191.743
(<r2>)1/2 13.847