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

using model chemistry: wB97X-D/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 wB97X-D/6-31G*
 hartrees
Energy at 0K-303.784801
Energy at 298.15K-303.794927
HF Energy-303.784801
Nuclear repulsion energy248.479642
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/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 3658 3470 18.94      
2 A 3197 3032 13.10      
3 A 3147 2985 10.63      
4 A 3063 2905 6.22      
5 A 1847 1752 241.22      
6 A 1561 1480 19.46      
7 A 1529 1450 0.08      
8 A 1515 1437 4.18      
9 A 1487 1410 3.31      
10 A 1235 1171 1.14      
11 A 1210 1148 2.24      
12 A 1165 1105 5.06      
13 A 951 902 1.18      
14 A 553 524 79.50      
15 A 441 418 52.78      
16 A 237 225 3.28      
17 A 200 189 0.01      
18 A 93 88 0.10      
19 B 3656 3467 10.77      
20 B 3197 3032 7.48      
21 B 3147 2985 52.98      
22 B 3062 2904 108.46      
23 B 1607 1524 415.42      
24 B 1542 1463 4.30      
25 B 1523 1444 70.67      
26 B 1492 1415 6.26      
27 B 1300 1233 193.80      
28 B 1183 1122 14.67      
29 B 1164 1104 11.24      
30 B 1083 1027 0.99      
31 B 778 738 40.24      
32 B 744 706 18.47      
33 B 498 473 122.97      
34 B 330 313 45.85      
35 B 131 124 9.24      
36 B 104 99 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 26814.1 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 25433.2 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/6-31G*
ABC
0.32842 0.07263 0.06103

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

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 1.312
N3 0.000 1.158 -0.664
N4 0.000 -1.158 -0.664
C5 -0.193 2.423 0.019
C6 0.193 -2.423 0.019
H7 -0.416 1.085 -1.581
H8 0.416 -1.085 -1.581
H9 0.015 3.236 -0.682
H10 -0.015 -3.236 -0.682
H11 0.509 2.485 0.852
H12 -0.509 -2.485 0.852
H13 -1.207 2.541 0.421
H14 1.207 -2.541 0.421

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22001.38261.38262.43192.43192.03692.03693.32723.32722.64792.64792.83252.8325
O21.22002.28992.28992.75342.75343.11763.11763.80083.80082.57802.57802.95102.9510
N31.38262.28992.31581.45033.65051.00982.45892.07824.39392.07753.97822.13244.0394
N41.38262.28992.31583.65051.45032.45891.00984.39392.07823.97822.07754.03942.1324
C52.43192.75341.45033.65054.86152.09723.90361.09285.70501.09084.98831.09775.1735
C62.43192.75343.65051.45034.86153.90362.09725.70501.09284.98831.09085.17351.0977
H72.03693.11761.00982.45892.09723.90362.32452.37064.43202.95494.32122.59874.4489
H82.03693.11762.45891.00983.90362.09722.32454.43202.37064.32122.95494.44892.5987
H93.32723.80082.07824.39391.09285.70502.37064.43206.47201.77725.94601.78666.0010
H103.32723.80084.39392.07825.70501.09284.43202.37066.47205.94601.77726.00101.7866
H112.64792.57802.07753.97821.09084.98832.95494.32121.77725.94605.07321.77035.0927
H122.64792.57803.97822.07754.98831.09084.32122.95495.94601.77725.07325.09271.7703
H132.83252.95102.13244.03941.09775.17352.59874.44891.78666.00101.77035.09275.6266
H142.83252.95104.03942.13245.17351.09774.44892.59876.00101.78665.09271.77035.6266

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 118.261 C1 N3 H7 115.859
C1 N4 C6 118.261 C1 N4 H8 115.859
O2 C1 N3 123.125 O2 C1 N4 123.125
N3 C1 N4 113.749 N3 C5 H9 108.796
N3 C5 H11 108.857 N3 C5 H13 112.896
N4 C6 H10 108.796 N4 C6 H12 108.857
N4 C6 H14 112.896 C5 N3 H7 115.805
C6 N4 H8 115.805 H9 C5 H11 108.955
H9 C5 H13 109.296 H10 C6 H12 108.955
H10 C6 H14 109.296 H11 C5 H13 107.973
H12 C6 H14 107.973
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.769      
2 O -0.540      
3 N -0.653      
4 N -0.653      
5 C -0.347      
6 C -0.347      
7 H 0.337      
8 H 0.337      
9 H 0.167      
10 H 0.167      
11 H 0.208      
12 H 0.208      
13 H 0.174      
14 H 0.174      


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 -3.610 3.610
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.879 -1.962 0.000
y -1.962 -29.712 0.000
z 0.000 0.000 -36.551
Traceless
 xyz
x -3.747 -1.962 0.000
y -1.962 7.003 0.000
z 0.000 0.000 -3.255
Polar
3z2-r2-6.511
x2-y2-7.167
xy-1.962
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.955 -0.345 0.000
y -0.345 8.951 0.000
z 0.000 0.000 7.027


<r2> (average value of r2) Å2
<r2> 191.213
(<r2>)1/2 13.828