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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-31G
 hartrees
Energy at 0K-303.358267
Energy at 298.15K 
HF Energy-303.148680
Nuclear repulsion energy245.572060
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 B2PLYP=FULLultrafine/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 3665 3665 17.11      
2 A 3193 3193 0.93      
3 A 3119 3119 0.00      
4 A 3060 3060 1.80      
5 A 1703 1703 149.17      
6 A 1590 1590 41.18      
7 A 1569 1569 0.00      
8 A 1542 1542 12.04      
9 A 1492 1492 59.59      
10 A 1209 1209 0.71      
11 A 1199 1199 17.34      
12 A 1190 1190 0.00      
13 A 925 925 6.08      
14 A 505 505 1.24      
15 A 284 284 0.01      
16 A 241 241 1.73      
17 A 163 163 0.00      
18 A 64 64 0.00      
19 B 3657 3657 8.36      
20 B 3192 3192 0.36      
21 B 3119 3119 98.03      
22 B 3059 3059 147.16      
23 B 1620 1620 267.66      
24 B 1569 1569 17.97      
25 B 1557 1557 178.88      
26 B 1502 1502 5.10      
27 B 1300 1300 292.51      
28 B 1196 1196 3.04      
29 B 1186 1186 45.43      
30 B 1053 1053 1.66      
31 B 734 734 39.26      
32 B 703 703 4.48      
33 B 531 531 327.37      
34 B 369 369 30.59      
35 B 128 128 15.98      
36 B 90 90 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 26638.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 26638.2 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 B2PLYP=FULLultrafine/6-31G
ABC
0.31992 0.07034 0.05896

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.096
O2 0.000 0.000 1.358
N3 0.000 1.166 -0.649
N4 0.000 -1.166 -0.649
C5 0.003 2.479 -0.007
C6 -0.003 -2.479 -0.007
H7 -0.003 1.122 -1.656
H8 0.003 -1.122 -1.656
H9 0.894 3.055 -0.280
H10 -0.894 -3.055 -0.280
H11 0.008 2.308 1.070
H12 -0.008 -2.308 1.070
H13 -0.890 3.055 -0.272
H14 0.890 -3.055 -0.272

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.26171.38411.38412.48082.48082.08042.08043.20503.20502.50522.50523.20343.2034
O21.26172.32122.32122.82962.82963.21573.21573.57983.57982.32602.32603.57543.5754
N31.38412.32122.33271.46093.70111.00782.49992.12144.33042.06383.87662.12164.3308
N41.38412.32122.33273.70111.46092.49991.00784.33042.12143.87662.06384.33082.1216
C52.48082.82961.46093.70114.95722.13543.96001.09545.61221.09054.90641.09545.6107
C62.48082.82963.70111.46094.95723.96002.13545.61221.09544.90641.09055.61071.0954
H72.08043.21571.00782.49992.13543.96002.24362.53604.48652.97304.38132.53754.4898
H82.08043.21572.49991.00783.96002.13542.24364.48652.53604.38132.97304.48982.5375
H93.20503.57982.12144.33041.09545.61222.53604.48656.36561.77955.60331.78346.1100
H103.20503.57984.33042.12145.61221.09544.48652.53606.36565.60331.77956.11001.7834
H112.50522.32602.06383.87661.09054.90642.97304.38131.77955.60334.61631.77935.5987
H122.50522.32603.87662.06384.90641.09054.38132.97305.60331.77954.61635.59871.7793
H133.20343.57542.12164.33081.09545.61072.53754.48981.78346.11001.77935.59876.3643
H143.20343.57544.33082.12165.61071.09544.48982.53756.11001.78345.59871.77936.3643

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 121.354 C1 N3 H7 120.040
C1 N4 C6 121.354 C1 N4 H8 120.040
O2 C1 N3 122.575 O2 C1 N4 122.575
N3 C1 N4 114.851 N3 C5 H9 111.368
N3 C5 H11 107.077 N3 C5 H13 111.387
N4 C6 H10 111.368 N4 C6 H12 107.077
N4 C6 H14 111.387 C5 N3 H7 118.606
C6 N4 H8 118.606 H9 C5 H11 108.989
H9 C5 H13 108.980 H10 C6 H12 108.989
H10 C6 H14 108.980 H11 C5 H13 108.972
H12 C6 H14 108.972
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability