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

using model chemistry: B2PLYP=FULL/cc-pVTZ

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=FULL/cc-pVTZ
 hartrees
Energy at 0K-303.778509
Energy at 298.15K-303.788564
HF Energy-303.375178
Nuclear repulsion energy248.815840
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=FULL/cc-pVTZ
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 3634 3474 21.60      
2 A 3169 3029 10.04      
3 A 3122 2984 8.64      
4 A 3047 2912 5.07      
5 A 1768 1690 232.88      
6 A 1544 1476 15.24      
7 A 1512 1445 0.42      
8 A 1488 1422 5.12      
9 A 1461 1397 9.49      
10 A 1207 1154 0.00      
11 A 1184 1132 1.37      
12 A 1154 1103 6.91      
13 A 928 887 1.32      
14 A 535 512 62.67      
15 A 428 409 49.32      
16 A 224 214 3.64      
17 A 187 178 0.04      
18 A 93 89 0.20      
19 B 3631 3470 8.79      
20 B 3169 3029 4.25      
21 B 3123 2985 48.85      
22 B 3046 2911 112.58      
23 B 1574 1504 319.35      
24 B 1528 1460 7.71      
25 B 1503 1437 79.16      
26 B 1464 1399 13.31      
27 B 1274 1217 226.85      
28 B 1167 1115 33.22      
29 B 1153 1102 2.30      
30 B 1050 1003 1.41      
31 B 776 742 17.82      
32 B 734 702 20.13      
33 B 489 467 102.13      
34 B 320 306 43.30      
35 B 123 118 9.02      
36 B 99 95 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 26452.5 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 25283.3 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 B2PLYP=FULL/cc-pVTZ
ABC
0.32944 0.07268 0.06109

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.093
O2 0.000 0.000 1.313
N3 0.000 1.156 -0.660
N4 0.000 -1.156 -0.660
C5 -0.223 2.421 0.016
C6 0.223 -2.421 0.016
H7 -0.387 1.076 -1.584
H8 0.387 -1.076 -1.584
H9 0.030 3.232 -0.662
H10 -0.030 -3.232 -0.662
H11 0.424 2.472 0.884
H12 -0.424 -2.472 0.884
H13 -1.252 2.545 0.355
H14 1.252 -2.545 0.355

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21971.37981.37982.43282.43282.02972.02973.31903.31902.63022.63022.84832.8483
O21.21972.28652.28652.75592.75593.11433.11433.78743.78742.54472.54472.99342.9934
N31.37982.28652.31291.45123.64791.00522.44692.07574.38852.07243.96622.12754.0371
N41.37982.28652.31293.64791.45122.44691.00524.38852.07573.96622.07244.03712.1275
C52.43282.75591.45123.64794.86322.09693.89391.08615.69711.08394.97421.09085.1918
C62.43282.75593.64791.45124.86323.89392.09695.69711.08614.97421.08395.19181.0908
H72.02973.11431.00522.44692.09693.89392.28662.38184.42002.94954.32242.58244.4224
H82.02973.11432.44691.00523.89392.09692.28664.42002.38184.32242.94954.42242.5824
H93.31903.78742.07574.38851.08615.69712.38184.42006.46421.76695.92741.77465.9917
H103.31903.78744.38852.07575.69711.08614.42002.38186.46425.92741.76695.99171.7746
H112.63022.54472.07243.96621.08394.97422.94954.32241.76695.92745.01671.75895.1125
H122.63022.54473.96622.07244.97421.08394.32242.94955.92741.76695.01675.11251.7589
H132.84832.99342.12754.03711.09085.19182.58244.42241.77465.99171.75895.11255.6724
H142.84832.99344.03712.12755.19181.09084.42242.58245.99171.77465.11251.75895.6724

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 118.462 C1 N3 H7 115.751
C1 N4 C6 118.462 C1 N4 H8 115.751
O2 C1 N3 123.060 O2 C1 N4 123.060
N3 C1 N4 113.880 N3 C5 H9 108.934
N3 C5 H11 108.796 N3 C5 H13 112.860
N4 C6 H10 108.934 N4 C6 H12 108.796
N4 C6 H14 112.860 C5 N3 H7 116.029
C6 N4 H8 116.029 H9 C5 H11 109.021
H9 C5 H13 109.208 H10 C6 H12 109.021
H10 C6 H14 109.208 H11 C5 H13 107.955
H12 C6 H14 107.955
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability