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

using model chemistry: CCD/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at CCD/aug-cc-pVDZ
 hartrees
Energy at 0K-303.107210
Energy at 298.15K-303.117453
HF Energy-302.087021
Nuclear repulsion energy247.289765
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 CCD/aug-cc-pVDZ
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 3638 3509 27.50      
2 A 3170 3058 14.43      
3 A 3132 3020 9.17      
4 A 3050 2941 5.80      
5 A 1796 1732 297.68      
6 A 1528 1474 17.65      
7 A 1493 1440 0.73      
8 A 1483 1430 1.71      
9 A 1452 1400 3.91      
10 A 1214 1171 0.11      
11 A 1188 1146 1.02      
12 A 1144 1103 5.90      
13 A 934 901 0.74      
14 A 553 533 100.75      
15 A 441 426 44.26      
16 A 223 215 4.92      
17 A 198 191 0.23      
18 A 128 123 0.79      
19 B 3636 3507 10.42      
20 B 3170 3058 8.01      
21 B 3132 3021 43.58      
22 B 3049 2941 92.59      
23 B 1584 1528 396.37      
24 B 1506 1453 0.15      
25 B 1484 1432 38.40      
26 B 1456 1404 5.90      
27 B 1288 1242 207.24      
28 B 1165 1124 13.91      
29 B 1150 1109 11.00      
30 B 1058 1020 1.46      
31 B 782 755 27.61      
32 B 740 714 22.30      
33 B 488 471 91.01      
34 B 317 306 43.60      
35 B 147 142 0.77      
36 B 125 120 7.51      

Unscaled Zero Point Vibrational Energy (zpe) 26519.8 cm-1
Scaled (by 0.9645) Zero Point Vibrational Energy (zpe) 25578.3 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 CCD/aug-cc-pVDZ
ABC
0.32503 0.07213 0.06065

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/aug-cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.084
O2 0.000 0.000 1.309
N3 0.000 1.166 -0.675
N4 0.000 -1.166 -0.675
C5 -0.253 2.424 0.030
C6 0.253 -2.424 0.030
H7 -0.453 1.076 -1.576
H8 0.453 -1.076 -1.576
H9 -0.144 3.252 -0.687
H10 0.144 -3.252 -0.687
H11 0.492 2.545 0.829
H12 -0.492 -2.545 0.829
H13 -1.258 2.461 0.486
H14 1.258 -2.461 0.486

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22471.39101.39102.43822.43822.03022.03023.34553.34552.69652.69652.79312.7931
O21.22472.30082.30082.75292.75293.11293.11293.81873.81872.63602.63602.88392.8839
N31.39102.30082.33141.46463.66741.01322.45852.09144.42022.09844.03342.14684.0106
N41.39102.30082.33143.66741.46462.45851.01324.42022.09144.03342.09844.01062.1468
C52.43822.75291.46463.66744.87532.10693.91571.10055.73551.09885.03861.10465.1343
C62.43822.75293.66741.46464.87533.91572.10695.73551.10055.03861.09885.13431.1046
H72.03023.11291.01322.45852.10693.91572.33512.37084.45882.97224.34692.61194.4379
H82.03023.11292.45851.01323.91572.10692.33514.45882.37084.34692.97224.43792.6119
H93.34553.81872.09144.42021.10055.73552.37084.45886.51061.78996.00181.80095.9988
H103.34553.81874.42022.09145.73551.10054.45882.37086.51066.00181.78995.99881.8009
H112.69652.63602.09844.03341.09885.03862.97224.34691.78996.00185.18371.78545.0756
H122.69652.63604.03342.09845.03861.09884.34692.97226.00181.78995.18375.07561.7854
H132.79312.88392.14684.01061.10465.13432.61194.43791.80095.99881.78545.07565.5282
H142.79312.88394.01062.14685.13431.10464.43792.61195.99881.80095.07561.78545.5282

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 117.244 C1 N3 H7 114.308
C1 N4 C6 117.244 C1 N4 H8 114.308
O2 C1 N3 123.069 O2 C1 N4 123.069
N3 C1 N4 113.861 N3 C5 H9 108.410
N3 C5 H11 109.061 N3 C5 H13 112.607
N4 C6 H10 108.410 N4 C6 H12 109.061
N4 C6 H14 112.607 C5 N3 H7 115.282
C6 N4 H8 115.282 H9 C5 H11 108.945
H9 C5 H13 109.506 H10 C6 H12 108.945
H10 C6 H14 109.506 H11 C5 H13 108.254
H12 C6 H14 108.254
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability