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

using model chemistry: SVWN/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at SVWN/TZVP
 hartrees
Energy at 0K-302.408212
Energy at 298.15K-302.417921
HF Energy-302.408212
Nuclear repulsion energy249.809751
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 SVWN/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 3549 3508 27.99      
2 A 3055 3020 1.10      
3 A 3013 2979 0.39      
4 A 2952 2918 0.49      
5 A 1752 1732 249.81      
6 A 1483 1466 30.53      
7 A 1431 1414 0.07      
8 A 1427 1411 0.09      
9 A 1361 1345 38.07      
10 A 1210 1196 4.09      
11 A 1138 1125 10.01      
12 A 1105 1093 0.75      
13 A 918 907 11.12      
14 A 504 498 1.77      
15 A 251 248 7.02      
16 A 236 233 2.79      
17 A 151 149 0.02      
18 A 71 70 2.00      
19 B 3543 3502 9.44      
20 B 3054 3019 0.14      
21 B 3013 2979 49.85      
22 B 2950 2916 151.22      
23 B 1558 1540 466.89      
24 B 1434 1417 31.96      
25 B 1430 1414 59.04      
26 B 1369 1353 6.98      
27 B 1223 1209 143.50      
28 B 1115 1102 0.43      
29 B 1102 1089 25.31      
30 B 1079 1067 14.92      
31 B 745 737 1.72      
32 B 690 682 7.37      
33 B 453 448 180.95      
34 B 356 352 44.63      
35 B 148 146 6.85      
36 B 92 91 11.71      

Unscaled Zero Point Vibrational Energy (zpe) 25479.6 cm-1
Scaled (by 0.9885) Zero Point Vibrational Energy (zpe) 25186.6 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 SVWN/TZVP
ABC
0.33238 0.07321 0.06143

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.091
O2 0.000 0.000 1.315
N3 0.000 1.151 -0.644
N4 0.000 -1.151 -0.644
C5 -0.072 2.422 0.003
C6 0.072 -2.422 0.003
H7 -0.122 1.101 -1.651
H8 0.122 -1.101 -1.651
H9 0.756 3.085 -0.294
H10 -0.756 -3.085 -0.294
H11 0.006 2.221 1.083
H12 -0.006 -2.221 1.083
H13 -1.029 2.937 -0.183
H14 1.029 -2.937 -0.183

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22421.36591.36592.42432.42432.06442.06443.19933.19932.43252.43253.12453.1245
O21.22422.27242.27242.75512.75513.16633.16633.56053.56052.23322.23323.45433.4543
N31.36592.27242.30271.42763.63191.01562.47042.10514.31722.03133.78882.11224.2414
N41.36592.27242.30273.63191.42762.47041.01564.31722.10513.78882.03134.24142.1122
C52.42432.75511.42763.63194.84552.11753.89681.10175.55671.10074.76701.10295.4743
C62.42432.75513.63191.42764.84553.89682.11755.55671.10174.76701.10075.47431.1029
H72.06443.16631.01562.47042.11753.89682.21572.55844.44582.95714.30402.52004.4485
H82.06443.16632.47041.01563.89682.11752.21574.44582.55844.30402.95714.44852.5200
H93.19933.56052.10514.31721.10175.55672.55844.44586.35201.78995.53431.79436.0294
H103.19933.56054.31722.10515.55671.10174.44582.55846.35205.53431.78996.02941.7943
H112.43252.23322.03133.78881.10074.76702.95714.30401.78995.53434.44211.78555.4091
H122.43252.23323.78882.03134.76701.10074.30402.95715.53431.78994.44215.40911.7855
H133.12453.45432.11224.24141.10295.47432.52004.44851.79436.02941.78555.40916.2250
H143.12453.45434.24142.11225.47431.10294.44852.52006.02941.79435.40911.78556.2250

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 120.402 C1 N3 H7 119.461
C1 N4 C6 120.402 C1 N4 H8 119.461
O2 C1 N3 122.549 O2 C1 N4 122.549
N3 C1 N4 114.901 N3 C5 H9 112.030
N3 C5 H11 106.194 N3 C5 H13 112.533
N4 C6 H10 112.030 N4 C6 H12 106.194
N4 C6 H14 112.533 C5 N3 H7 119.184
C6 N4 H8 119.184 H9 C5 H11 108.729
H9 C5 H13 108.955 H10 C6 H12 108.729
H10 C6 H14 108.955 H11 C5 H13 108.240
H12 C6 H14 108.240
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.351      
2 O -0.403      
3 N -0.360      
4 N -0.360      
5 C -0.398      
6 C -0.398      
7 H 0.246      
8 H 0.246      
9 H 0.166      
10 H 0.166      
11 H 0.207      
12 H 0.207      
13 H 0.165      
14 H 0.165      


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 -4.064 4.064
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.737 -0.662 0.000
y -0.662 -31.241 0.000
z 0.000 0.000 -36.947
Traceless
 xyz
x -4.643 -0.662 0.000
y -0.662 6.601 0.000
z 0.000 0.000 -1.959
Polar
3z2-r2-3.917
x2-y2-7.496
xy-0.662
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.342 -0.180 0.000
y -0.180 11.575 0.000
z 0.000 0.000 8.074


<r2> (average value of r2) Å2
<r2> 190.856
(<r2>)1/2 13.815