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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**

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**
 hartrees
Energy at 0K-303.751823
Energy at 298.15K-303.762035
HF Energy-303.751823
Nuclear repulsion energy248.843884
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**
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 3660 3478 28.44      
2 A 3201 3042 5.86      
3 A 3142 2986 9.48      
4 A 3060 2909 3.59      
5 A 1845 1754 257.23      
6 A 1541 1465 18.25      
7 A 1512 1437 0.48      
8 A 1488 1415 5.19      
9 A 1459 1387 4.38      
10 A 1222 1161 1.03      
11 A 1194 1135 2.06      
12 A 1151 1094 6.03      
13 A 948 901 1.82      
14 A 550 523 77.24      
15 A 445 423 49.67      
16 A 243 231 2.55      
17 A 195 185 0.01      
18 A 115 109 0.52      
19 B 3657 3476 12.79      
20 B 3201 3042 3.50      
21 B 3142 2986 48.48      
22 B 3059 2908 104.21      
23 B 1592 1513 441.89      
24 B 1525 1449 6.40      
25 B 1504 1430 84.47      
26 B 1464 1392 7.76      
27 B 1275 1212 190.43      
28 B 1162 1104 10.76      
29 B 1151 1094 19.62      
30 B 1080 1026 1.12      
31 B 775 737 32.13      
32 B 743 706 23.49      
33 B 511 486 125.58      
34 B 345 328 46.67      
35 B 130 123 5.08      
36 B 113 107 5.28      

Unscaled Zero Point Vibrational Energy (zpe) 26699.8 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 25375.5 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**
ABC
0.32896 0.07296 0.06129

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.087
O2 0.000 0.000 1.306
N3 0.000 1.158 -0.667
N4 0.000 -1.158 -0.667
C5 -0.215 2.415 0.025
C6 0.215 -2.415 0.025
H7 -0.404 1.080 -1.589
H8 0.404 -1.080 -1.589
H9 0.093 3.239 -0.622
H10 -0.093 -3.239 -0.622
H11 0.399 2.417 0.924
H12 -0.399 -2.417 0.924
H13 -1.259 2.562 0.327
H14 1.259 -2.562 0.327

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21841.38231.38232.42582.42582.03522.03523.31713.31712.58882.58882.86482.8648
O21.21842.28782.28782.74262.74263.11643.11643.77033.77032.47922.47923.01783.0178
N31.38232.28782.31611.45133.64621.00982.45432.08364.39832.06843.93372.13204.0514
N41.38232.28782.31613.64621.45132.45431.00984.39832.08363.93372.06844.05142.1320
C52.42582.74261.45133.64624.84992.10323.89981.09135.69261.08944.91891.09655.2001
C62.42582.74263.64621.45134.84993.89982.10325.69261.09134.91891.08945.20011.0965
H72.03523.11641.00982.45432.10323.89982.30702.41744.43732.95834.30702.56884.4393
H82.03523.11642.45431.00983.89982.10322.30704.43732.41744.30702.95834.43932.5688
H93.31713.77032.08364.39831.09135.69262.41744.43736.48071.77785.88411.78465.9929
H103.31713.77034.39832.08365.69261.09134.43732.41746.48075.88411.77785.99291.7846
H112.58882.47922.06843.93371.08944.91892.95834.30701.77785.88414.89941.76815.0881
H122.58882.47923.93372.06844.91891.08944.30702.95835.88411.77784.89945.08811.7681
H132.86483.01782.13204.05141.09655.20012.56884.43931.78465.99291.76815.08815.7095
H142.86483.01784.05142.13205.20011.09654.43932.56885.99291.78465.08811.76815.7095

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 117.741 C1 N3 H7 115.723
C1 N4 C6 117.741 C1 N4 H8 115.723
O2 C1 N3 123.094 O2 C1 N4 123.094
N3 C1 N4 113.811 N3 C5 H9 109.247
N3 C5 H11 108.155 N3 C5 H13 112.868
N4 C6 H10 109.247 N4 C6 H12 108.155
N4 C6 H14 112.868 C5 N3 H7 116.280
C6 N4 H8 116.280 H9 C5 H11 109.220
H9 C5 H13 109.314 H10 C6 H12 109.220
H10 C6 H14 109.314 H11 C5 H13 107.970
H12 C6 H14 107.970
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.780      
2 O -0.545      
3 N -0.615      
4 N -0.615      
5 C -0.206      
6 C -0.206      
7 H 0.278      
8 H 0.278      
9 H 0.124      
10 H 0.124      
11 H 0.170      
12 H 0.170      
13 H 0.131      
14 H 0.131      


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 -3.508 3.508
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.217 -1.986 0.000
y -1.986 -30.121 0.000
z 0.000 0.000 -36.657
Traceless
 xyz
x -3.828 -1.986 0.000
y -1.986 6.816 0.000
z 0.000 0.000 -2.988
Polar
3z2-r2-5.976
x2-y2-7.096
xy-1.986
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.064 -0.396 0.000
y -0.396 9.168 0.000
z 0.000 0.000 7.105


<r2> (average value of r2) Å2
<r2> 190.630
(<r2>)1/2 13.807