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

using model chemistry: M06-2X/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at M06-2X/6-311G*
 hartrees
Energy at 0K-303.821938
Energy at 298.15K-303.832205
HF Energy-303.821938
Nuclear repulsion energy249.034569
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 M06-2X/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3647 3647 21.12      
2 A 3190 3190 7.73      
3 A 3135 3135 8.63      
4 A 3052 3052 4.81      
5 A 1832 1832 282.73      
6 A 1553 1553 23.45      
7 A 1518 1518 0.34      
8 A 1500 1500 4.32      
9 A 1468 1468 6.48      
10 A 1221 1221 0.24      
11 A 1198 1198 2.68      
12 A 1156 1156 7.42      
13 A 948 948 1.58      
14 A 564 564 106.31      
15 A 456 456 39.51      
16 A 236 236 3.21      
17 A 198 198 0.00      
18 A 117 117 0.33      
19 B 3644 3644 11.11      
20 B 3190 3190 4.22      
21 B 3135 3135 46.63      
22 B 3052 3052 99.65      
23 B 1593 1593 413.78      
24 B 1532 1532 9.75      
25 B 1511 1511 78.18      
26 B 1473 1473 5.57      
27 B 1278 1278 213.87      
28 B 1169 1169 12.23      
29 B 1158 1158 18.49      
30 B 1074 1074 1.07      
31 B 787 787 35.34      
32 B 750 750 24.13      
33 B 525 525 122.69      
34 B 340 340 44.29      
35 B 125 125 5.14      
36 B 124 124 4.76      

Unscaled Zero Point Vibrational Energy (zpe) 26723.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 26723.1 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 M06-2X/6-311G*
ABC
0.33040 0.07297 0.06135

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.089
O2 0.000 0.000 1.301
N3 0.000 1.158 -0.667
N4 0.000 -1.158 -0.667
C5 -0.222 2.415 0.026
C6 0.222 -2.415 0.026
H7 -0.415 1.080 -1.584
H8 0.415 -1.080 -1.584
H9 0.042 3.239 -0.636
H10 -0.042 -3.239 -0.636
H11 0.423 2.445 0.901
H12 -0.423 -2.445 0.901
H13 -1.256 2.534 0.364
H14 1.256 -2.534 0.364

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21191.38271.38272.42572.42572.03352.03353.31923.31922.61062.61062.84162.8416
O21.21192.28322.28322.73962.73963.10763.10763.77413.77412.51302.51302.97922.9792
N31.38272.28322.31531.45263.64581.00902.45322.08174.39672.07253.95162.12974.0336
N41.38272.28322.31533.64581.45262.45321.00904.39672.08173.95162.07254.03362.1297
C52.42572.73961.45263.64584.84982.10003.89971.08965.69501.08774.94171.09465.1758
C62.42572.73963.64581.45264.84983.89972.10005.69501.08964.94171.08775.17581.0946
H72.03353.10761.00902.45322.10003.89972.31372.40144.43692.95634.31222.57204.4323
H82.03353.10762.45321.00903.89972.10002.31374.43692.40144.31222.95634.43232.5720
H93.31923.77412.08174.39671.08965.69502.40144.43696.47801.77225.90601.78385.9833
H103.31923.77414.39672.08175.69501.08964.43692.40146.47805.90601.77225.98331.7838
H112.61062.51302.07253.95161.08774.94172.95634.31221.77225.90604.96201.76535.0763
H122.61062.51303.95162.07254.94171.08774.31222.95635.90601.77224.96205.07631.7653
H132.84162.97922.12974.03361.09465.17582.57204.43231.78385.98331.76535.07635.6564
H142.84162.97924.03362.12975.17581.09464.43232.57205.98331.78385.07631.76535.6564

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 117.621 C1 N3 H7 115.593
C1 N4 C6 117.621 C1 N4 H8 115.593
O2 C1 N3 123.149 O2 C1 N4 123.149
N3 C1 N4 113.702 N3 C5 H9 109.111
N3 C5 H11 108.492 N3 C5 H13 112.708
N4 C6 H10 109.111 N4 C6 H12 108.492
N4 C6 H14 112.708 C5 N3 H7 115.935
C6 N4 H8 115.935 H9 C5 H11 108.965
H9 C5 H13 109.508 H10 C6 H12 108.965
H10 C6 H14 109.508 H11 C5 H13 107.986
H12 C6 H14 107.986
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.681      
2 O -0.434      
3 N -0.643      
4 N -0.643      
5 C -0.531      
6 C -0.531      
7 H 0.338      
8 H 0.338      
9 H 0.224      
10 H 0.224      
11 H 0.259      
12 H 0.259      
13 H 0.230      
14 H 0.230      


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 -3.558 3.558
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.642 -2.128 0.000
y -2.128 -30.419 0.000
z 0.000 0.000 -37.299
Traceless
 xyz
x -3.783 -2.128 0.000
y -2.128 7.052 0.000
z 0.000 0.000 -3.269
Polar
3z2-r2-6.539
x2-y2-7.223
xy-2.128
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.351 -0.396 0.000
y -0.396 9.242 0.000
z 0.000 0.000 7.254


<r2> (average value of r2) Å2
<r2> 190.766
(<r2>)1/2 13.812