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

using model chemistry: CCSD=FULL/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 CCSD=FULL/cc-pVDZ
 hartrees
Energy at 0K-303.064601
Energy at 298.15K-303.074901
HF Energy-302.067542
Nuclear repulsion energy247.687247
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 CCSD=FULL/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 3628 3628 16.47      
2 A 3194 3194 13.11      
3 A 3145 3145 9.79      
4 A 3058 3058 5.63      
5 A 1849 1849 240.92      
6 A 1532 1532 14.03      
7 A 1499 1499 0.22      
8 A 1486 1486 1.80      
9 A 1456 1456 1.90      
10 A 1222 1222 0.52      
11 A 1193 1193 0.74      
12 A 1147 1147 7.94      
13 A 940 940 0.04      
14 A 599 599 142.89      
15 A 465 465 22.53      
16 A 227 227 2.76      
17 A 206 206 0.45      
18 A 118 118 0.65      
19 B 3627 3627 10.43      
20 B 3194 3194 8.15      
21 B 3145 3145 55.50      
22 B 3057 3057 105.15      
23 B 1590 1590 357.03      
24 B 1513 1513 0.23      
25 B 1491 1491 54.12      
26 B 1460 1460 6.72      
27 B 1294 1294 209.09      
28 B 1165 1165 13.15      
29 B 1153 1153 17.21      
30 B 1073 1073 1.50      
31 B 790 790 47.57      
32 B 751 751 16.03      
33 B 521 521 74.53      
34 B 325 325 39.03      
35 B 131 131 2.70      
36 B 125 125 3.60      

Unscaled Zero Point Vibrational Energy (zpe) 26682.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 26682.7 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 CCSD=FULL/cc-pVDZ
ABC
0.32311 0.07264 0.06101

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.096
O2 0.000 0.000 1.315
N3 0.000 1.161 -0.675
N4 0.000 -1.161 -0.675
C5 -0.291 2.411 0.021
C6 0.291 -2.411 0.021
H7 -0.491 1.051 -1.559
H8 0.491 -1.051 -1.559
H9 -0.129 3.249 -0.675
H10 0.129 -3.249 -0.675
H11 0.400 2.514 0.870
H12 -0.400 -2.514 0.870
H13 -1.324 2.459 0.416
H14 1.324 -2.459 0.416

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21911.39401.39402.42922.42922.02102.02103.34213.34212.66082.66082.81062.8106
O21.21912.30442.30442.75152.75153.09923.09923.81253.81252.58452.58452.93362.9336
N31.39402.30442.32241.45963.65061.01642.43252.09224.41252.09234.00702.15094.0058
N41.39402.30442.32243.65061.45962.43251.01644.41252.09224.00702.09234.00582.1509
C52.42922.75151.45963.65064.85612.09333.88481.10175.71801.09944.99861.10675.1452
C62.42922.75153.65061.45964.85613.88482.09335.71801.10174.99861.09945.14521.1067
H72.02103.09921.01642.43252.09333.88482.32062.39644.43442.97154.31512.56384.4172
H82.02103.09922.43251.01643.88482.09332.32064.43442.39644.31512.97154.41722.5638
H93.34213.81252.09224.41251.10175.71802.39644.43446.50401.79055.97311.80045.9902
H103.34213.81254.41252.09225.71801.10174.43442.39646.50405.97311.79055.99021.8004
H112.66082.58452.09234.00701.09944.99862.97154.31511.79055.97315.09161.78335.0783
H122.66082.58454.00702.09234.99861.09944.31512.97155.97311.79055.09165.07831.7833
H132.81062.93362.15094.00581.10675.14522.56384.41721.80045.99021.78335.07835.5847
H142.81062.93364.00582.15095.14521.10674.41722.56385.99021.80045.07831.78335.5847

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 116.685 C1 N3 H7 113.015
C1 N4 C6 116.685 C1 N4 H8 113.015
O2 C1 N3 123.595 O2 C1 N4 123.595
N3 C1 N4 112.810 N3 C5 H9 108.746
N3 C5 H11 108.886 N3 C5 H13 113.175
N4 C6 H10 108.746 N4 C6 H12 108.886
N4 C6 H14 113.175 C5 N3 H7 114.248
C6 N4 H8 114.248 H9 C5 H11 108.873
H9 C5 H13 109.221 H10 C6 H12 108.873
H10 C6 H14 109.221 H11 C5 H13 107.862
H12 C6 H14 107.862
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability