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

using model chemistry: MP2=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 MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-303.014747
Energy at 298.15K-303.025003
HF Energy-302.067274
Nuclear repulsion energy247.790466
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 MP2=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 3629 3449 21.69      
2 A 3229 3069 9.12      
3 A 3179 3021 7.79      
4 A 3080 2927 4.55      
5 A 1828 1737 210.29      
6 A 1528 1452 12.01      
7 A 1497 1423 0.13      
8 A 1474 1401 2.98      
9 A 1449 1377 2.84      
10 A 1221 1160 0.70      
11 A 1186 1127 0.32      
12 A 1143 1086 7.54      
13 A 935 888 0.26      
14 A 598 568 136.76      
15 A 462 439 24.47      
16 A 227 216 2.48      
17 A 204 194 0.29      
18 A 113 107 0.62      
19 B 3628 3448 12.47      
20 B 3229 3069 6.27      
21 B 3179 3021 47.46      
22 B 3079 2926 105.39      
23 B 1575 1497 342.67      
24 B 1512 1437 1.99      
25 B 1490 1416 73.17      
26 B 1452 1380 9.54      
27 B 1280 1216 207.64      
28 B 1159 1102 22.18      
29 B 1147 1090 8.48      
30 B 1076 1023 1.16      
31 B 775 737 40.75      
32 B 747 710 16.23      
33 B 518 493 82.86      
34 B 324 308 39.40      
35 B 126 120 6.39      
36 B 121 115 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 26698.2 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 25374.0 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 MP2=FULL/cc-pVDZ
ABC
0.32169 0.07289 0.06112

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.095
O2 0.000 0.000 1.320
N3 0.000 1.160 -0.677
N4 0.000 -1.160 -0.677
C5 -0.290 2.406 0.020
C6 0.290 -2.406 0.020
H7 -0.485 1.051 -1.564
H8 0.485 -1.051 -1.564
H9 -0.103 3.248 -0.662
H10 0.103 -3.248 -0.662
H11 0.383 2.491 0.883
H12 -0.383 -2.491 0.883
H13 -1.327 2.465 0.395
H14 1.327 -2.465 0.395

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22451.39381.39382.42482.42482.02292.02293.33663.33662.64032.64032.81572.8157
O21.22452.30932.30932.75032.75033.10723.10723.80633.80632.55792.55792.94872.9487
N31.39382.30932.32091.45643.64561.01672.43152.09004.40952.08523.98882.14744.0067
N41.39382.30932.32093.64561.45642.43151.01674.40952.09003.98882.08524.00672.1474
C52.42482.75031.45643.64564.84732.09343.88071.09935.70861.09734.97351.10475.1464
C62.42482.75033.64561.45644.84733.88072.09345.70861.09934.97351.09735.14641.1047
H72.02293.10721.01672.43152.09343.88072.31472.40524.43142.96824.30572.55824.4137
H82.02293.10722.43151.01673.88072.09342.31474.43142.40524.30572.96824.41372.5582
H93.33663.80632.09004.40951.09935.70862.40524.43146.49901.78745.94961.79705.9833
H103.33663.80634.40952.09005.70861.09934.43142.40526.49905.94961.78745.98331.7970
H112.64032.55792.08523.98881.09734.97352.96824.30571.78745.94965.04041.77875.0687
H122.64032.55793.98882.08524.97351.09734.30572.96825.94961.78745.04045.06871.7787
H132.81572.94872.14744.00671.10475.14642.55824.41371.79705.98331.77875.06875.5994
H142.81572.94874.00672.14745.14641.10474.41372.55825.98331.79705.06871.77875.5994

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 116.571 C1 N3 H7 113.178
C1 N4 C6 116.571 C1 N4 H8 113.178
O2 C1 N3 123.636 O2 C1 N4 123.636
N3 C1 N4 112.729 N3 C5 H9 108.926
N3 C5 H11 108.660 N3 C5 H13 113.249
N4 C6 H10 108.926 N4 C6 H12 108.660
N4 C6 H14 113.249 C5 N3 H7 114.485
C6 N4 H8 114.485 H9 C5 H11 108.922
H9 C5 H13 109.243 H10 C6 H12 108.922
H10 C6 H14 109.243 H11 C5 H13 107.758
H12 C6 H14 107.758
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability