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

using model chemistry: MP3=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at MP3=FULL/6-311G*
 hartrees
Energy at 0K-303.190346
Energy at 298.15K-303.200682
HF Energy-302.108950
Nuclear repulsion energy249.030701
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/6-311G*
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 3689 3689 18.19      
2 A 3203 3203 13.08      
3 A 3157 3157 10.22      
4 A 3074 3074 5.40      
5 A 1875 1875 279.58      
6 A 1573 1573 24.66      
7 A 1537 1537 0.04      
8 A 1527 1527 1.24      
9 A 1496 1496 4.88      
10 A 1240 1240 0.02      
11 A 1213 1213 1.41      
12 A 1172 1172 8.07      
13 A 957 957 0.44      
14 A 589 589 149.84      
15 A 468 468 34.25      
16 A 232 232 3.84      
17 A 204 204 0.18      
18 A 120 120 0.38      
19 B 3687 3687 10.78      
20 B 3203 3203 8.08      
21 B 3157 3157 50.53      
22 B 3073 3073 94.75      
23 B 1623 1623 417.19      
24 B 1548 1548 1.77      
25 B 1528 1528 49.90      
26 B 1500 1500 4.61      
27 B 1311 1311 212.73      
28 B 1188 1188 10.03      
29 B 1176 1176 19.64      
30 B 1082 1082 0.96      
31 B 803 803 48.68      
32 B 762 762 20.40      
33 B 526 526 108.23      
34 B 331 331 44.75      
35 B 132 132 2.24      
36 B 127 127 5.89      

Unscaled Zero Point Vibrational Energy (zpe) 27040.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 27040.3 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/6-311G*
ABC
0.32971 0.07303 0.06142

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.092
O2 0.000 0.000 1.301
N3 0.000 1.156 -0.670
N4 0.000 -1.156 -0.670
C5 -0.243 2.411 0.025
C6 0.243 -2.411 0.025
H7 -0.458 1.067 -1.561
H8 0.458 -1.067 -1.561
H9 -0.064 3.235 -0.667
H10 0.064 -3.235 -0.667
H11 0.454 2.494 0.858
H12 -0.454 -2.494 0.858
H13 -1.260 2.485 0.426
H14 1.260 -2.485 0.426

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.20911.38461.38462.42452.42452.01992.01993.32373.32372.64772.64772.80602.8060
O21.20912.28512.28512.73892.73893.08863.08863.78763.78762.57322.57322.92032.9203
N31.38462.28512.31221.45533.64271.00602.43812.08004.39172.08043.98252.13394.0056
N41.38462.28512.31223.64271.45532.43811.00604.39172.08003.98252.08044.00562.1339
C52.42452.73891.45533.64274.84712.09063.88641.09105.69711.08844.97971.09545.1374
C62.42452.73893.64271.45534.84713.88642.09065.69711.09104.97971.08845.13741.0954
H72.01993.08861.00602.43812.09063.88642.32192.37834.42452.95254.30402.56934.4174
H82.01993.08862.43811.00603.88642.09062.32194.42452.37834.30402.95254.41742.5693
H93.32373.78762.08004.39171.09105.69712.37834.42456.47151.77305.94111.78535.9723
H103.32373.78764.39172.08005.69711.09104.42452.37836.47155.94111.77305.97231.7853
H112.64772.57322.08043.98251.08844.97972.95254.30401.77305.94115.06931.76685.0620
H122.64772.57323.98252.08044.97971.08844.30402.95255.94111.77305.06935.06201.7668
H132.80602.92032.13394.00561.09545.13742.56934.41741.78535.97231.76685.06205.5720
H142.80602.92034.00562.13395.13741.09544.41742.56935.97231.78535.06201.76685.5720

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 117.218 C1 N3 H7 114.399
C1 N4 C6 117.218 C1 N4 H8 114.399
O2 C1 N3 123.388 O2 C1 N4 123.388
N3 C1 N4 113.224 N3 C5 H9 108.707
N3 C5 H11 108.891 N3 C5 H13 112.804
N4 C6 H10 108.707 N4 C6 H12 108.891
N4 C6 H14 112.804 C5 N3 H7 115.071
C6 N4 H8 115.071 H9 C5 H11 108.888
H9 C5 H13 109.477 H10 C6 H12 108.888
H10 C6 H14 109.477 H11 C5 H13 108.006
H12 C6 H14 108.006
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability