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

using model chemistry: B2PLYP=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 B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-303.672322
Energy at 298.15K-303.682457
HF Energy-303.328375
Nuclear repulsion energy248.233727
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/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 3632 3632 10.59      
2 A 3187 3187 13.06      
3 A 3131 3131 11.25      
4 A 3049 3049 5.25      
5 A 1788 1788 230.51      
6 A 1562 1562 20.95      
7 A 1529 1529 0.40      
8 A 1509 1509 4.77      
9 A 1478 1478 10.01      
10 A 1215 1215 0.08      
11 A 1190 1190 0.88      
12 A 1160 1160 9.05      
13 A 934 934 0.61      
14 A 559 559 103.38      
15 A 448 448 40.80      
16 A 229 229 3.08      
17 A 193 193 0.12      
18 A 96 96 0.34      
19 B 3629 3629 8.02      
20 B 3187 3187 6.53      
21 B 3131 3131 64.19      
22 B 3048 3048 129.63      
23 B 1590 1590 307.62      
24 B 1542 1542 13.61      
25 B 1520 1520 88.41      
26 B 1482 1482 7.77      
27 B 1275 1275 244.31      
28 B 1174 1174 29.23      
29 B 1162 1162 10.08      
30 B 1055 1055 1.12      
31 B 773 773 33.72      
32 B 744 744 21.62      
33 B 513 513 117.67      
34 B 328 328 44.87      
35 B 125 125 8.23      
36 B 105 105 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 26635.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 26635.5 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/6-311G*
ABC
0.32693 0.07243 0.06087

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.097
O2 0.000 0.000 1.317
N3 0.000 1.159 -0.665
N4 0.000 -1.159 -0.665
C5 -0.232 2.424 0.015
C6 0.232 -2.424 0.015
H7 -0.419 1.075 -1.578
H8 0.419 -1.075 -1.578
H9 0.053 3.240 -0.648
H10 -0.053 -3.240 -0.648
H11 0.389 2.459 0.906
H12 -0.389 -2.459 0.906
H13 -1.274 2.557 0.324
H14 1.274 -2.557 0.324

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21951.38671.38672.43672.43672.03342.03343.32553.32552.61772.61772.86552.8655
O21.21952.29512.29512.76132.76133.11553.11553.79003.79002.52332.52333.02403.0240
N31.38672.29512.31751.45503.65421.00812.44882.08244.39952.07563.96312.13414.0502
N41.38672.29512.31753.65421.45502.44881.00814.39952.08243.96312.07564.05022.1341
C52.43672.76131.45503.65424.87052.09583.89891.08975.70611.08644.96641.09475.2127
C62.43672.76133.65421.45504.87053.89892.09585.70611.08974.96641.08645.21271.0947
H72.03343.11551.00812.44882.09583.89892.30672.40354.42912.95574.31912.55804.4348
H82.03343.11552.44881.00813.89892.09582.30674.42912.40354.31912.95574.43482.5580
H93.32553.79002.08244.39951.08975.70612.40354.42916.48171.77175.92411.78136.0036
H103.32553.79004.39952.08245.70611.08974.42912.40356.48175.92411.77176.00361.7813
H112.61772.52332.07563.96311.08644.96642.95574.31911.77175.92414.97931.76415.1264
H122.61772.52333.96312.07564.96641.08644.31912.95575.92411.77174.97935.12641.7641
H132.86553.02402.13414.05021.09475.21272.55804.43481.78136.00361.76415.12645.7130
H142.86553.02404.05022.13415.21271.09474.43482.55806.00361.78135.12641.76415.7130

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 118.052 C1 N3 H7 115.319
C1 N4 C6 118.052 C1 N4 H8 115.319
O2 C1 N3 123.317 O2 C1 N4 123.317
N3 C1 N4 113.366 N3 C5 H9 108.995
N3 C5 H11 108.645 N3 C5 H13 112.896
N4 C6 H10 108.995 N4 C6 H12 108.645
N4 C6 H14 112.896 C5 N3 H7 115.419
C6 N4 H8 115.419 H9 C5 H11 109.006
H9 C5 H13 109.268 H10 C6 H12 109.006
H10 C6 H14 109.268 H11 C5 H13 107.961
H12 C6 H14 107.961
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability