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

using model chemistry: CID/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 CID/6-31G*
 hartrees
Energy at 0K-302.796645
Energy at 298.15K-302.806987
HF Energy-302.041919
Nuclear repulsion energy249.667231
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 CID/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 3764 3477 32.38      
2 A 3304 3052 11.81      
3 A 3253 3004 13.54      
4 A 3174 2932 4.45      
5 A 1914 1768 288.74      
6 A 1625 1501 20.56      
7 A 1594 1472 0.31      
8 A 1583 1463 5.08      
9 A 1551 1433 3.17      
10 A 1281 1183 0.27      
11 A 1254 1158 2.23      
12 A 1214 1121 6.39      
13 A 985 910 1.16      
14 A 572 528 95.05      
15 A 457 422 58.49      
16 A 236 218 4.25      
17 A 206 190 0.04      
18 A 117 108 0.22      
19 B 3760 3474 13.36      
20 B 3304 3052 8.59      
21 B 3253 3005 52.51      
22 B 3173 2931 94.76      
23 B 1678 1550 466.67      
24 B 1609 1486 3.87      
25 B 1589 1468 53.56      
26 B 1555 1436 7.77      
27 B 1358 1254 205.90      
28 B 1232 1138 13.69      
29 B 1215 1122 15.68      
30 B 1112 1027 2.20      
31 B 818 755 55.34      
32 B 774 715 25.10      
33 B 524 484 126.22      
34 B 337 311 47.04      
35 B 129 119 9.51      
36 B 128 118 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 27814.2 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 25692.0 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 CID/6-31G*
ABC
0.33216 0.07322 0.06158

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/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 1.304
N3 0.000 1.152 -0.660
N4 0.000 -1.152 -0.660
C5 -0.221 2.412 0.020
C6 0.221 -2.412 0.020
H7 -0.412 1.072 -1.571
H8 0.412 -1.072 -1.571
H9 -0.029 3.221 -0.679
H10 0.029 -3.221 -0.679
H11 0.471 2.491 0.849
H12 -0.471 -2.491 0.849
H13 -1.234 2.508 0.410
H14 1.234 -2.508 0.410

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21281.37481.37482.42322.42322.02032.02033.31153.31152.64582.64582.81342.8134
O21.21282.27632.27632.74152.74153.09593.09593.78223.78222.57522.57522.93462.9346
N31.37482.27632.30351.44873.63471.00352.43822.06914.37252.07153.97062.12314.0078
N41.37482.27632.30353.63471.44872.43821.00354.37252.06913.97062.07154.00782.1231
C52.42322.74151.44873.63474.84442.08903.88201.08595.68131.08304.97871.08985.1457
C62.42322.74153.63471.44874.84443.88202.08905.68131.08594.97871.08305.14571.0898
H72.02033.09591.00352.43822.08903.88202.29642.35794.40622.94124.30742.58194.4104
H82.02033.09592.43821.00353.88202.08902.29644.40622.35794.30742.94124.41042.5819
H93.31153.78222.06914.37251.08595.68132.35794.40626.44141.76585.92871.77415.9665
H103.31153.78224.37252.06915.68131.08594.40622.35796.44145.92871.76585.96651.7741
H112.64582.57522.07153.97061.08304.97872.94124.30741.76585.92875.06961.76045.0757
H122.64582.57523.97062.07154.97871.08304.30742.94125.92871.76585.06965.07571.7604
H132.81342.93462.12314.00781.08985.14572.58194.41041.77415.96651.76045.07575.5905
H142.81342.93464.00782.12315.14571.08984.41042.58195.96651.77415.07571.76045.5905

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 118.213 C1 N3 H7 115.425
C1 N4 C6 118.213 C1 N4 H8 115.425
O2 C1 N3 123.094 O2 C1 N4 123.094
N3 C1 N4 113.813 N3 C5 H9 108.591
N3 C5 H11 108.954 N3 C5 H13 112.744
N4 C6 H10 108.591 N4 C6 H12 108.954
N4 C6 H14 112.744 C5 N3 H7 115.640
C6 N4 H8 115.640 H9 C5 H11 109.002
H9 C5 H13 109.258 H10 C6 H12 109.002
H10 C6 H14 109.258 H11 C5 H13 108.232
H12 C6 H14 108.232
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability