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

using model chemistry: wB97X-D/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at wB97X-D/CEP-121G*
 hartrees
Energy at 0K-57.598731
Energy at 298.15K-57.608840
HF Energy-57.598731
Nuclear repulsion energy138.264758
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 wB97X-D/CEP-121G*
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 3626 3626 11.68      
2 A 3164 3164 23.44      
3 A 3117 3117 15.46      
4 A 3037 3037 8.71      
5 A 1775 1775 282.28      
6 A 1541 1541 19.58      
7 A 1508 1508 0.22      
8 A 1491 1491 8.77      
9 A 1467 1467 3.42      
10 A 1213 1213 0.23      
11 A 1183 1183 1.84      
12 A 1147 1147 7.39      
13 A 930 930 1.14      
14 A 550 550 104.36      
15 A 432 432 51.40      
16 A 229 229 4.31      
17 A 191 191 0.10      
18 A 111 111 0.36      
19 B 3624 3624 7.18      
20 B 3164 3164 13.49      
21 B 3117 3117 79.29      
22 B 3035 3035 146.71      
23 B 1571 1571 380.07      
24 B 1522 1522 11.26      
25 B 1502 1502 80.38      
26 B 1474 1474 7.32      
27 B 1264 1264 231.59      
28 B 1164 1164 27.49      
29 B 1148 1148 3.49      
30 B 1055 1055 1.50      
31 B 765 765 37.41      
32 B 729 729 13.89      
33 B 484 484 115.26      
34 B 318 318 46.34      
35 B 126 126 8.70      
36 B 123 123 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 26446.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 26446.3 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 wB97X-D/CEP-121G*
ABC
0.32399 0.07168 0.06024

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.093
O2 0.000 0.000 1.319
N3 0.000 1.166 -0.673
N4 0.000 -1.166 -0.673
C5 -0.214 2.438 0.022
C6 0.214 -2.438 0.022
H7 -0.447 1.084 -1.577
H8 0.447 -1.084 -1.577
H9 -0.031 3.255 -0.683
H10 0.031 -3.255 -0.683
H11 0.497 2.515 0.847
H12 -0.497 -2.515 0.847
H13 -1.227 2.531 0.436
H14 1.227 -2.531 0.436

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22581.39461.39462.44882.44882.04052.04053.34653.34652.67252.67252.83332.8333
O21.22582.30742.30742.77012.77013.12423.12423.82153.82152.60722.60722.94802.9480
N31.39462.30742.33151.46553.67671.01242.46542.08974.42102.09194.01322.14404.0494
N41.39462.30742.33153.67671.46552.46541.01244.42102.08974.01322.09194.04942.1440
C52.44882.77011.46553.67674.89562.10893.92421.09425.74231.09145.03001.09855.1903
C62.44882.77013.67671.46554.89563.92422.10895.74231.09425.03001.09145.19031.0985
H72.04053.12421.01242.46542.10893.92422.34442.38504.45572.96924.33932.59884.4629
H82.04053.12422.46541.01243.92422.10892.34444.45572.38504.33932.96924.46292.5988
H93.34653.82152.08974.42101.09425.74232.38504.45576.51061.77935.98801.79076.0258
H103.34653.82154.42102.08975.74231.09424.45572.38506.51065.98801.77936.02581.7907
H112.67252.60722.09194.01321.09145.03002.96924.33931.77935.98805.12811.77285.1151
H122.67252.60724.01322.09195.03001.09144.33932.96925.98801.77935.12815.11511.7728
H132.83332.94802.14404.04941.09855.19032.59884.46291.79076.02581.77285.11515.6251
H142.83332.94804.04942.14405.19031.09854.46292.59886.02581.79075.11511.77285.6251

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 117.762 C1 N3 H7 115.003
C1 N4 C6 117.762 C1 N4 H8 115.003
O2 C1 N3 123.291 O2 C1 N4 123.291
N3 C1 N4 113.418 N3 C5 H9 108.573
N3 C5 H11 108.919 N3 C5 H13 112.696
N4 C6 H10 108.573 N4 C6 H12 108.919
N4 C6 H14 112.696 C5 N3 H7 115.438
C6 N4 H8 115.438 H9 C5 H11 108.994
H9 C5 H13 109.500 H10 C6 H12 108.994
H10 C6 H14 109.500 H11 C5 H13 108.100
H12 C6 H14 108.100
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.170      
2 O -0.384      
3 N -0.330      
4 N -0.330      
5 C -0.469      
6 C -0.469      
7 H 0.331      
8 H 0.331      
9 H 0.179      
10 H 0.179      
11 H 0.214      
12 H 0.214      
13 H 0.183      
14 H 0.183      


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 -3.708 3.708
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.247 -2.241 0.000
y -2.241 -29.701 0.000
z 0.000 0.000 -37.184
Traceless
 xyz
x -3.804 -2.241 0.000
y -2.241 7.514 0.000
z 0.000 0.000 -3.710
Polar
3z2-r2-7.420
x2-y2-7.546
xy-2.241
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.904 -0.383 0.000
y -0.383 9.567 0.000
z 0.000 0.000 7.665


<r2> (average value of r2) Å2
<r2> 158.831
(<r2>)1/2 12.603