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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-311G*
 hartrees
Energy at 0K-303.584686
Energy at 298.15K-303.594569
HF Energy-303.584686
Nuclear repulsion energy246.829731
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 PBEPBEultrafine/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 3514 3478 2.85      
2 A 3089 3056 6.32      
3 A 3019 2988 6.61      
4 A 2941 2911 1.33      
5 A 1736 1718 212.12      
6 A 1503 1487 27.22      
7 A 1466 1450 0.16      
8 A 1448 1433 2.02      
9 A 1400 1385 20.58      
10 A 1172 1159 0.15      
11 A 1149 1137 3.72      
12 A 1113 1102 7.15      
13 A 902 893 1.88      
14 A 520 514 46.61      
15 A 412 408 50.04      
16 A 227 225 2.16      
17 A 174 172 0.06      
18 A 84 83 0.74      
19 B 3509 3473 5.67      
20 B 3088 3056 1.37      
21 B 3019 2988 79.02      
22 B 2939 2909 171.63      
23 B 1534 1518 255.06      
24 B 1474 1458 16.86      
25 B 1455 1440 111.90      
26 B 1406 1391 5.36      
27 B 1217 1205 252.92      
28 B 1124 1113 11.33      
29 B 1110 1099 27.18      
30 B 1035 1024 0.77      
31 B 733 725 7.57      
32 B 709 702 27.66      
33 B 496 490 129.77      
34 B 330 326 50.02      
35 B 122 121 9.30      
36 B 88 87 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 25626.9 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 25360.4 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 PBEPBEultrafine/6-311G*
ABC
0.32207 0.07153 0.06006

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.108
O2 0.000 0.000 1.337
N3 0.000 1.164 -0.658
N4 0.000 -1.164 -0.658
C5 -0.227 2.441 -0.001
C6 0.227 -2.441 -0.001
H7 -0.364 1.080 -1.604
H8 0.364 -1.080 -1.604
H9 0.290 3.244 -0.548
H10 -0.290 -3.244 -0.548
H11 0.185 2.373 1.012
H12 -0.185 -2.373 1.012
H13 -1.299 2.697 0.085
H14 1.299 -2.697 0.085

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22931.39301.39302.45412.45412.05692.05693.32183.32182.54672.54672.99402.9940
O21.22932.30962.30962.79322.79323.15453.15453.76283.76282.40272.40273.24513.2451
N31.39302.30962.32721.45433.67111.01732.46232.10294.41802.07083.91602.14314.1409
N41.39302.30962.32723.67111.45432.46231.01734.41802.10293.91602.07084.14092.1431
C52.45412.79321.45433.67114.90342.10723.91401.10025.71121.09634.92031.10545.3611
C62.45412.79323.67111.45434.90343.91402.10725.71121.10024.92031.09635.36111.1054
H72.05693.15451.01732.46232.10723.91402.27992.49464.45152.96994.33672.51874.4599
H82.05693.15452.46231.01733.91402.10722.27994.45152.49464.33672.96994.45992.5187
H93.32183.76282.10294.41801.10025.71122.49464.45156.51291.78975.84901.79586.0592
H103.32183.76284.41802.10295.71121.10024.45152.49466.51295.84901.78976.05921.7958
H112.54672.40272.07083.91601.09634.92032.96994.33671.78975.84904.76131.77965.2739
H122.54672.40273.91602.07084.92031.09634.33672.96995.84901.78974.76135.27391.7796
H132.99403.24512.14314.14091.10545.36112.51874.45991.79586.05921.77965.27395.9878
H142.99403.24514.14092.14315.36111.10544.45992.51876.05921.79585.27391.77965.9878

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 119.046 C1 N3 H7 116.293
C1 N4 C6 119.046 C1 N4 H8 116.293
O2 C1 N3 123.351 O2 C1 N4 123.351
N3 C1 N4 113.298 N3 C5 H9 110.042
N3 C5 H11 107.727 N3 C5 H13 112.987
N4 C6 H10 110.042 N4 C6 H12 107.727
N4 C6 H14 112.987 C5 N3 H7 115.853
C6 N4 H8 115.853 H9 C5 H11 109.127
H9 C5 H13 109.013 H10 C6 H12 109.127
H10 C6 H14 109.013 H11 C5 H13 107.855
H12 C6 H14 107.855
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.576      
2 O -0.377      
3 N -0.569      
4 N -0.569      
5 C -0.524      
6 C -0.524      
7 H 0.315      
8 H 0.315      
9 H 0.215      
10 H 0.215      
11 H 0.251      
12 H 0.251      
13 H 0.213      
14 H 0.213      


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 -3.604 3.604
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.913 -1.827 0.000
y -1.827 -31.014 0.000
z 0.000 0.000 -36.964
Traceless
 xyz
x -3.924 -1.827 0.000
y -1.827 6.424 0.000
z 0.000 0.000 -2.500
Polar
3z2-r2-5.001
x2-y2-6.899
xy-1.827
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.625 -0.525 0.000
y -0.525 10.623 0.000
z 0.000 0.000 7.629


<r2> (average value of r2) Å2
<r2> 194.447
(<r2>)1/2 13.944