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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G**
 hartrees
Energy at 0K-303.224823
Energy at 298.15K-303.235126
HF Energy-302.123242
Nuclear repulsion energy248.634594
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 MP2=FULL/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 3654 3466 24.68      
2 A 3214 3049 11.11      
3 A 3167 3004 8.19      
4 A 3076 2918 4.93      
5 A 1819 1725 223.86      
6 A 1546 1466 12.59      
7 A 1516 1438 0.09      
8 A 1490 1413 5.83      
9 A 1469 1394 3.69      
10 A 1224 1161 0.29      
11 A 1194 1133 0.07      
12 A 1158 1099 7.79      
13 A 939 891 0.34      
14 A 592 561 142.74      
15 A 465 441 26.79      
16 A 229 217 2.94      
17 A 202 192 0.23      
18 A 122 116 0.63      
19 B 3651 3464 12.58      
20 B 3214 3049 6.80      
21 B 3167 3004 46.83      
22 B 3075 2917 99.20      
23 B 1579 1498 330.85      
24 B 1531 1452 7.53      
25 B 1509 1431 79.41      
26 B 1474 1398 7.82      
27 B 1279 1213 214.25      
28 B 1174 1113 33.92      
29 B 1159 1099 0.60      
30 B 1072 1017 0.93      
31 B 777 737 39.57      
32 B 749 710 17.30      
33 B 519 492 94.68      
34 B 325 309 40.38      
35 B 131 124 1.38      
36 B 127 120 6.30      

Unscaled Zero Point Vibrational Energy (zpe) 26792.9 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 25415.7 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 MP2=FULL/6-311G**
ABC
0.32535 0.07315 0.06138

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.094
O2 0.000 0.000 1.313
N3 0.000 1.157 -0.673
N4 0.000 -1.157 -0.673
C5 -0.264 2.407 0.021
C6 0.264 -2.407 0.021
H7 -0.472 1.056 -1.560
H8 0.472 -1.056 -1.560
H9 -0.075 3.235 -0.663
H10 0.075 -3.235 -0.663
H11 0.416 2.484 0.869
H12 -0.416 -2.484 0.869
H13 -1.289 2.474 0.403
H14 1.289 -2.474 0.403

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21881.38821.38822.42252.42252.01852.01853.32373.32372.63482.63482.80652.8065
O21.21882.29872.29872.74442.74443.09723.09723.79203.79202.55742.55742.93412.9341
N31.38822.29872.31331.45463.64031.00962.42972.08014.39262.07663.97542.13434.0000
N41.38822.29872.31333.64031.45462.42971.00964.39262.08013.97542.07664.00002.1343
C52.42252.74441.45463.64034.84282.09053.87721.09105.69381.08894.96601.09595.1360
C62.42252.74443.64031.45464.84283.87722.09055.69381.09104.96601.08895.13601.0959
H72.01853.09721.00962.42972.09053.87722.31312.39014.41782.95414.29302.55574.4060
H82.01853.09722.42971.00963.87722.09052.31314.41782.39014.29302.95414.40602.5557
H93.32373.79202.08014.39261.09105.69382.39014.41786.47241.77555.93061.78595.9660
H103.32373.79204.39262.08015.69381.09104.41782.39016.47245.93061.77555.96601.7859
H112.63482.55742.07663.97541.08894.96602.95414.29301.77555.93065.03691.76735.0555
H122.63482.55743.97542.07664.96601.08894.29302.95415.93061.77555.03695.05551.7673
H132.80652.93412.13434.00001.09595.13602.55574.40601.78595.96601.76735.05555.5789
H142.80652.93414.00002.13435.13601.09594.40602.55575.96601.78595.05551.76735.5789

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 116.874 C1 N3 H7 113.724
C1 N4 C6 116.874 C1 N4 H8 113.724
O2 C1 N3 123.574 O2 C1 N4 123.574
N3 C1 N4 112.852 N3 C5 H9 108.759
N3 C5 H11 108.609 N3 C5 H13 112.861
N4 C6 H10 108.759 N4 C6 H12 108.609
N4 C6 H14 112.861 C5 N3 H7 114.866
C6 N4 H8 114.866 H9 C5 H11 109.070
H9 C5 H13 109.500 H10 C6 H12 109.070
H10 C6 H14 109.500 H11 C5 H13 107.977
H12 C6 H14 107.977
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability