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

using model chemistry: M06-2X/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-303.769154
Energy at 298.15K-303.779298
HF Energy-303.769154
Nuclear repulsion energy249.214647
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/6-31G(2df,p)
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 3663 3489 30.85      
2 A 3188 3036 4.86      
3 A 3131 2982 7.88      
4 A 3051 2905 3.08      
5 A 1839 1751 248.67      
6 A 1530 1457 18.48      
7 A 1501 1429 0.36      
8 A 1479 1409 3.55      
9 A 1448 1379 5.32      
10 A 1221 1163 1.05      
11 A 1192 1135 2.00      
12 A 1151 1097 5.52      
13 A 943 898 1.95      
14 A 536 510 49.24      
15 A 424 404 54.83      
16 A 241 230 2.49      
17 A 190 181 0.05      
18 A 111 106 0.52      
19 B 3661 3486 11.86      
20 B 3188 3036 2.64      
21 B 3131 2982 42.75      
22 B 3050 2904 99.49      
23 B 1580 1505 415.45      
24 B 1513 1441 3.91      
25 B 1492 1421 82.28      
26 B 1451 1382 9.36      
27 B 1270 1210 192.50      
28 B 1158 1103 20.53      
29 B 1149 1095 9.55      
30 B 1080 1028 0.89      
31 B 788 750 19.37      
32 B 740 705 21.22      
33 B 494 470 104.69      
34 B 340 324 47.50      
35 B 124 118 5.47      
36 B 108 103 4.65      

Unscaled Zero Point Vibrational Energy (zpe) 26575.8 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 25310.8 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 M06-2X/6-31G(2df,p)
ABC
0.33065 0.07304 0.06140

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G(2df,p)

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.092
O2 0.000 0.000 1.304
N3 0.000 1.156 -0.662
N4 0.000 -1.156 -0.662
C5 -0.225 2.414 0.021
C6 0.225 -2.414 0.021
H7 -0.378 1.077 -1.593
H8 0.378 -1.077 -1.593
H9 0.094 3.236 -0.622
H10 -0.094 -3.236 -0.622
H11 0.373 2.418 0.931
H12 -0.373 -2.418 0.931
H13 -1.273 2.564 0.304
H14 1.273 -2.564 0.304

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21211.38021.38022.42522.42522.03512.03513.31523.31522.58652.58652.87042.8704
O21.21212.28082.28082.74282.74283.11363.11363.76693.76692.47472.47473.03203.0320
N31.38022.28082.31201.44893.64141.00742.44892.08274.39342.06673.93082.13024.0487
N41.38022.28082.31203.64141.44892.44891.00744.39342.08273.93082.06674.04872.1302
C52.42522.74281.44893.64144.84842.10063.89311.09135.68791.08944.91891.09625.2058
C62.42522.74283.64141.44894.84843.89312.10065.68791.09134.91891.08945.20581.0962
H72.03513.11361.00742.44892.10063.89312.28382.41364.43082.95504.31152.57094.4255
H82.03513.11362.44891.00743.89312.10062.28384.43082.41364.31152.95504.42552.5709
H93.31523.76692.08274.39341.09135.68792.41364.43086.47511.77755.88201.78285.9907
H103.31523.76694.39342.08275.68791.09134.43082.41366.47515.88201.77755.99071.7828
H112.58652.47472.06673.93081.08944.91892.95504.31151.77755.88204.89301.76765.1010
H122.58652.47473.93082.06674.91891.08944.31152.95505.88201.77754.89305.10101.7676
H132.87043.03202.13024.04871.09625.20582.57094.42551.78285.99071.76765.10105.7251
H142.87043.03204.04872.13025.20581.09624.42552.57095.99071.78285.10101.76765.7251

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 117.999 C1 N3 H7 116.062
C1 N4 C6 117.999 C1 N4 H8 116.062
O2 C1 N3 123.118 O2 C1 N4 123.118
N3 C1 N4 113.764 N3 C5 H9 109.348
N3 C5 H11 108.185 N3 C5 H13 112.914
N4 C6 H10 109.348 N4 C6 H12 108.185
N4 C6 H14 112.914 C5 N3 H7 116.411
C6 N4 H8 116.411 H9 C5 H11 109.201
H9 C5 H13 109.173 H10 C6 H12 109.201
H10 C6 H14 109.173 H11 C5 H13 107.952
H12 C6 H14 107.952
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.549      
2 O -0.439      
3 N -0.428      
4 N -0.428      
5 C -0.330      
6 C -0.330      
7 H 0.261      
8 H 0.261      
9 H 0.133      
10 H 0.133      
11 H 0.175      
12 H 0.175      
13 H 0.135      
14 H 0.135      


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 -3.491 3.491
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.991 -1.729 0.000
y -1.729 -30.423 0.000
z 0.000 0.000 -36.373
Traceless
 xyz
x -3.593 -1.729 0.000
y -1.729 6.260 0.000
z 0.000 0.000 -2.666
Polar
3z2-r2-5.333
x2-y2-6.569
xy-1.729
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.448 -0.426 0.000
y -0.426 9.652 0.000
z 0.000 0.000 7.256


<r2> (average value of r2) Å2
<r2> 190.331
(<r2>)1/2 13.796