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

using model chemistry: MP3=FULL/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 MP3=FULL/6-31G**
 hartrees
Energy at 0K-303.050947
Energy at 298.15K-303.061207
HF Energy-302.058123
Nuclear repulsion energy248.976293
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 MP3=FULL/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 3735 3735 23.46      
2 A 3271 3271 11.91      
3 A 3221 3221 10.61      
4 A 3135 3135 4.19      
5 A 1880 1880 259.84      
6 A 1589 1589 13.43      
7 A 1561 1561 0.09      
8 A 1539 1539 8.63      
9 A 1511 1511 2.81      
10 A 1247 1247 0.22      
11 A 1222 1222 0.76      
12 A 1183 1183 6.92      
13 A 961 961 0.49      
14 A 572 572 116.07      
15 A 459 459 44.17      
16 A 231 231 3.29      
17 A 201 201 0.08      
18 A 110 110 0.38      
19 B 3733 3733 12.25      
20 B 3271 3271 7.57      
21 B 3221 3221 52.06      
22 B 3135 3135 95.73      
23 B 1631 1631 390.23      
24 B 1576 1576 8.66      
25 B 1556 1556 67.85      
26 B 1515 1515 10.10      
27 B 1321 1321 203.81      
28 B 1199 1199 21.06      
29 B 1183 1183 13.59      
30 B 1089 1089 1.10      
31 B 783 783 46.34      
32 B 758 758 22.91      
33 B 514 514 109.70      
34 B 331 331 46.03      
35 B 127 127 7.85      
36 B 119 119 0.84      

Unscaled Zero Point Vibrational Energy (zpe) 27344.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 27344.9 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 MP3=FULL/6-31G**
ABC
0.32826 0.07305 0.06136

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.091
O2 0.000 0.000 1.310
N3 0.000 1.156 -0.668
N4 0.000 -1.156 -0.668
C5 -0.244 2.412 0.022
C6 0.244 -2.412 0.022
H7 -0.439 1.068 -1.568
H8 0.439 -1.068 -1.568
H9 -0.032 3.230 -0.659
H10 0.032 -3.230 -0.659
H11 0.425 2.475 0.872
H12 -0.425 -2.475 0.872
H13 -1.267 2.503 0.388
H14 1.267 -2.503 0.388

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21891.38291.38292.42512.42512.02062.02063.31593.31592.62962.62962.82102.8210
O21.21892.29072.29072.74482.74483.10023.10023.78273.78272.54872.54872.95292.9529
N31.38292.29072.31251.45343.64241.00502.43872.07384.38612.07133.96682.12904.0136
N41.38292.29072.31253.64241.45342.43871.00504.38612.07383.96682.07134.01362.1290
C52.42512.74481.45343.64244.84832.09133.88591.08575.68931.08324.96311.09015.1547
C62.42512.74483.64241.45344.84833.88592.09135.68931.08574.96311.08325.15471.0901
H72.02063.10021.00502.43872.09133.88592.30842.38044.41742.94594.30112.56314.4137
H82.02063.10022.43871.00503.88592.09132.30844.41742.38044.30112.94594.41372.5631
H93.31593.78272.07384.38611.08575.68932.38044.41746.45981.76745.91951.77505.9704
H103.31593.78274.38612.07385.68931.08574.41742.38046.45985.91951.76745.97041.7750
H112.62962.54872.07133.96681.08324.96312.94594.30111.76745.91955.02181.76015.0715
H122.62962.54873.96682.07134.96311.08324.30112.94595.91951.76745.02185.07151.7601
H132.82102.95292.12904.01361.09015.15472.56314.41371.77505.97041.76015.07155.6106
H142.82102.95294.01362.12905.15471.09014.41372.56315.97041.77505.07151.76015.6106

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 117.503 C1 N3 H7 114.669
C1 N4 C6 117.503 C1 N4 H8 114.669
O2 C1 N3 123.270 O2 C1 N4 123.270
N3 C1 N4 113.461 N3 C5 H9 108.654
N3 C5 H11 108.600 N3 C5 H13 112.882
N4 C6 H10 108.654 N4 C6 H12 108.600
N4 C6 H14 112.882 C5 N3 H7 115.349
C6 N4 H8 115.349 H9 C5 H11 109.150
H9 C5 H13 109.331 H10 C6 H12 109.150
H10 C6 H14 109.331 H11 C5 H13 108.166
H12 C6 H14 108.166
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability