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

using model chemistry: M06-2X/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-303.867726
Energy at 298.15K-303.877896
HF Energy-303.867726
Nuclear repulsion energy249.328570
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/cc-pVTZ
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 3650 3487 37.03      
2 A 3161 3019 8.24      
3 A 3125 2985 6.45      
4 A 3052 2915 4.85      
5 A 1806 1724 277.12      
6 A 1534 1466 15.23      
7 A 1499 1432 0.17      
8 A 1480 1414 6.74      
9 A 1454 1388 4.44      
10 A 1218 1163 0.61      
11 A 1193 1140 2.38      
12 A 1152 1100 5.57      
13 A 943 900 2.00      
14 A 536 512 61.77      
15 A 429 410 55.79      
16 A 228 218 4.41      
17 A 197 188 0.00      
18 A 112 107 0.03      
19 B 3648 3484 12.25      
20 B 3160 3019 3.70      
21 B 3126 2985 34.27      
22 B 3051 2914 86.07      
23 B 1575 1505 431.70      
24 B 1520 1452 5.21      
25 B 1493 1426 65.09      
26 B 1457 1391 8.12      
27 B 1275 1218 193.69      
28 B 1165 1112 21.80      
29 B 1153 1101 4.95      
30 B 1068 1020 1.29      
31 B 788 753 23.35      
32 B 739 706 18.57      
33 B 485 464 102.48      
34 B 327 312 45.45      
35 B 130 124 6.99      
36 B 117 112 3.02      

Unscaled Zero Point Vibrational Energy (zpe) 26522.5 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 25331.6 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 M06-2X/cc-pVTZ
ABC
0.33203 0.07309 0.06146

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.084
O2 0.000 0.000 1.298
N3 0.000 1.157 -0.665
N4 0.000 -1.157 -0.665
C5 -0.205 2.414 0.029
C6 0.205 -2.414 0.029
H7 -0.396 1.082 -1.587
H8 0.396 -1.082 -1.587
H9 -0.024 3.232 -0.665
H10 0.024 -3.232 -0.665
H11 0.505 2.482 0.848
H12 -0.505 -2.482 0.848
H13 -1.210 2.505 0.445
H14 1.210 -2.505 0.445

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21401.37781.37782.42372.42372.02992.02993.31783.31782.64602.64602.80572.8057
O21.21402.27812.27812.73532.73533.10663.10663.78153.78152.57262.57262.91002.9100
N31.37782.27812.31331.45083.64351.00652.45382.07554.38872.07433.97332.12494.0133
N41.37782.27812.31333.64351.45082.45381.00654.38872.07553.97332.07434.01332.1249
C52.42372.73531.45083.64354.84612.10283.89871.08755.69351.08654.97391.09215.1360
C62.42372.73533.64351.45084.84613.89872.10285.69351.08754.97391.08655.13601.0921
H72.02993.10661.00652.45382.10283.89872.30532.36834.43182.95034.31872.61094.4252
H82.02993.10662.45381.00653.89872.10282.30534.43182.36834.31872.95034.42522.6109
H93.31783.78152.07554.38871.08755.69352.36834.43186.46421.77045.93091.77975.9728
H103.31783.78154.38872.07555.69351.08754.43182.36836.46425.93091.77045.97281.7797
H112.64602.57262.07433.97331.08654.97392.95034.31871.77045.93095.06621.76235.0533
H122.64602.57263.97332.07434.97391.08654.31872.95035.93091.77045.06625.05331.7623
H132.80572.91002.12494.01331.09215.13602.61094.42521.77975.97281.76235.05335.5646
H142.80572.91004.01332.12495.13601.09214.42522.61095.97281.77975.05331.76235.5646

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 117.907 C1 N3 H7 115.851
C1 N4 C6 117.907 C1 N4 H8 115.851
O2 C1 N3 122.914 O2 C1 N4 122.914
N3 C1 N4 114.172 N3 C5 H9 108.865
N3 C5 H11 108.828 N3 C5 H13 112.599
N4 C6 H10 108.865 N4 C6 H12 108.828
N4 C6 H14 112.599 C5 N3 H7 116.516
C6 N4 H8 116.516 H9 C5 H11 109.046
H9 C5 H13 109.472 H10 C6 H12 109.046
H10 C6 H14 109.472 H11 C5 H13 107.972
H12 C6 H14 107.972
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.341      
2 O -0.411      
3 N -0.265      
4 N -0.265      
5 C -0.228      
6 C -0.228      
7 H 0.183      
8 H 0.183      
9 H 0.101      
10 H 0.101      
11 H 0.136      
12 H 0.136      
13 H 0.109      
14 H 0.109      


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 -3.616 3.616
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.611 -1.844 0.000
y -1.844 -30.339 0.000
z 0.000 0.000 -37.482
Traceless
 xyz
x -3.700 -1.844 0.000
y -1.844 7.207 0.000
z 0.000 0.000 -3.507
Polar
3z2-r2-7.015
x2-y2-7.272
xy-1.844
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.048 -0.381 0.000
y -0.381 10.186 0.000
z 0.000 0.000 7.867


<r2> (average value of r2) Å2
<r2> 190.474
(<r2>)1/2 13.801