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

using model chemistry: B3LYPultrafine/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B3LYPultrafine/6-311G*
 hartrees
Energy at 0K-303.957504
Energy at 298.15K-303.967521
HF Energy-303.957504
Nuclear repulsion energy247.811878
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 B3LYPultrafine/6-311G*
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 3603 3481 6.77      
2 A 3153 3047 11.67      
3 A 3088 2984 11.01      
4 A 3010 2909 4.05      
5 A 1780 1720 246.14      
6 A 1550 1498 26.84      
7 A 1514 1463 0.45      
8 A 1498 1447 3.53      
9 A 1459 1410 13.60      
10 A 1200 1159 0.48      
11 A 1182 1142 1.66      
12 A 1151 1112 7.61      
13 A 927 895 1.47      
14 A 533 515 63.51      
15 A 428 413 52.50      
16 A 229 221 2.78      
17 A 185 178 0.05      
18 A 85 82 0.38      
19 B 3598 3477 6.53      
20 B 3153 3047 4.04      
21 B 3088 2984 75.31      
22 B 3009 2908 151.62      
23 B 1580 1526 300.98      
24 B 1525 1474 14.10      
25 B 1504 1453 94.78      
26 B 1463 1414 7.10      
27 B 1259 1216 267.17      
28 B 1162 1123 24.45      
29 B 1150 1111 15.78      
30 B 1043 1008 1.05      
31 B 768 743 22.76      
32 B 734 709 23.03      
33 B 506 489 128.93      
34 B 330 319 46.16      
35 B 123 119 9.14      
36 B 93 89 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 26329.2 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 25441.9 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 B3LYPultrafine/6-311G*
ABC
0.32743 0.07184 0.06043

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.104
O2 0.000 0.000 1.322
N3 0.000 1.160 -0.656
N4 0.000 -1.160 -0.656
C5 -0.218 2.437 0.005
C6 0.218 -2.437 0.005
H7 -0.375 1.080 -1.590
H8 0.375 -1.080 -1.590
H9 0.168 3.242 -0.624
H10 -0.168 -3.242 -0.624
H11 0.325 2.435 0.948
H12 -0.325 -2.435 0.948
H13 -1.275 2.630 0.224
H14 1.275 -2.630 0.224

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21881.38641.38642.44922.44922.04312.04313.32663.32662.59772.59772.92562.9256
O21.21882.29322.29322.77912.77913.12853.12853.78493.78492.48492.48493.12253.1225
N31.38642.29322.31991.45483.66421.00942.45572.08874.40492.07473.95002.13614.0948
N41.38642.29322.31993.66421.45482.45571.00944.40492.08873.95002.07474.09482.1361
C52.44922.77911.45483.66424.89442.10033.90751.09175.71411.08784.96411.09695.2877
C62.44922.77913.66421.45484.89443.90752.10035.71411.09174.96411.08785.28771.0969
H72.04313.12851.00942.45572.10033.90752.28662.42884.43312.96084.33602.55054.4476
H82.04313.12852.45571.00943.90752.10032.28664.43312.42884.33602.96084.44762.5505
H93.32663.78492.08874.40491.09175.71412.42884.43316.49201.77425.91101.78236.0354
H103.32663.78494.40492.08875.71411.09174.43312.42886.49205.91101.77426.03541.7823
H112.59772.48492.07473.95001.08784.96412.96084.33601.77425.91104.91311.76655.2044
H122.59772.48493.95002.07474.96411.08784.33602.96085.91101.77424.91315.20441.7665
H132.92563.12252.13614.09481.09695.28772.55054.44761.78236.03541.76655.20445.8463
H142.92563.12254.09482.13615.28771.09694.44762.55056.03541.78235.20441.76655.8463

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 119.062 C1 N3 H7 116.144
C1 N4 C6 119.062 C1 N4 H8 116.144
O2 C1 N3 123.213 O2 C1 N4 123.213
N3 C1 N4 113.575 N3 C5 H9 109.384
N3 C5 H11 108.507 N3 C5 H13 112.923
N4 C6 H10 109.384 N4 C6 H12 108.507
N4 C6 H14 112.923 C5 N3 H7 115.743
C6 N4 H8 115.743 H9 C5 H11 108.990
H9 C5 H13 109.046 H10 C6 H12 108.990
H10 C6 H14 109.046 H11 C5 H13 107.915
H12 C6 H14 107.915
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.613      
2 O -0.409      
3 N -0.586      
4 N -0.586      
5 C -0.487      
6 C -0.487      
7 H 0.317      
8 H 0.317      
9 H 0.206      
10 H 0.206      
11 H 0.243      
12 H 0.243      
13 H 0.206      
14 H 0.206      


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 -3.670 3.670
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.757 -1.841 0.000
y -1.841 -30.717 0.000
z 0.000 0.000 -37.245
Traceless
 xyz
x -3.776 -1.841 0.000
y -1.841 6.784 0.000
z 0.000 0.000 -3.008
Polar
3z2-r2-6.016
x2-y2-7.040
xy-1.841
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.454 -0.450 0.000
y -0.450 9.767 0.000
z 0.000 0.000 7.391


<r2> (average value of r2) Å2
<r2> 193.366
(<r2>)1/2 13.906