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All results from a given calculation for N(CH3)2CONH2 (Urea, N,N-dimethyl-)

using model chemistry: B3LYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-304.007206
Energy at 298.15K-304.017386
HF Energy-304.007206
Nuclear repulsion energy253.802448
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 B3LYP/aug-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 3687 3567 32.76      
2 A 3579 3462 23.00      
3 A 3155 3053 1.35      
4 A 3107 3006 12.49      
5 A 3070 2970 20.62      
6 A 3046 2947 42.69      
7 A 3003 2906 71.47      
8 A 2978 2881 66.44      
9 A 1732 1676 453.72      
10 A 1628 1575 140.01      
11 A 1537 1487 68.22      
12 A 1511 1462 10.94      
13 A 1503 1454 7.21      
14 A 1500 1452 15.17      
15 A 1479 1431 45.10      
16 A 1437 1390 8.42      
17 A 1422 1375 181.60      
18 A 1288 1246 39.46      
19 A 1267 1226 41.75      
20 A 1170 1132 2.98      
21 A 1129 1092 1.93      
22 A 1096 1060 49.53      
23 A 1080 1045 25.13      
24 A 1023 990 32.51      
25 A 772 747 29.25      
26 A 766 741 2.76      
27 A 598 578 9.39      
28 A 535 517 152.67      
29 A 515 499 4.23      
30 A 425 411 41.24      
31 A 390 377 22.24      
32 A 315 305 12.66      
33 A 190 184 3.27      
34 A 142 138 2.17      
35 A 114 110 3.34      
36 A 89 86 2.43      

Unscaled Zero Point Vibrational Energy (zpe) 26137.2 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 25287.7 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 B3LYP/aug-cc-pVTZ
ABC
0.16938 0.11766 0.07154

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.547 0.648 0.154
O2 1.231 -1.338 -0.072
C3 0.760 -0.212 -0.016
N4 -0.589 0.042 -0.020
H5 1.299 1.701 0.559
N6 1.587 0.913 0.001
H7 -2.189 -1.088 -0.780
H8 -2.122 -0.990 0.988
H9 -0.949 -1.995 0.109
C10 -1.516 -1.070 0.081
H11 -1.349 1.789 0.928
H12 -2.105 1.339 -0.602
H13 -0.500 2.053 -0.613
C14 -1.155 1.376 -0.070

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.39421.99083.19881.68221.00815.13015.01804.38314.41224.13314.76403.44203.7792
O22.39421.22232.28483.10482.28063.50073.53372.28352.76384.17594.31013.84573.6135
C31.99081.22231.37262.06841.39603.16963.14942.47282.43423.05673.31032.65962.4878
N43.19882.28481.37262.57842.34332.10152.10522.07261.45172.12772.07822.09831.4494
H51.68223.10482.06842.57841.00744.66204.37304.34863.97852.67523.61482.17562.5532
N61.00812.28061.39602.34331.00744.34384.28363.85953.68313.20113.76522.45572.7809
H75.13013.50073.16962.10154.66204.34381.77241.77441.09313.44982.43503.57042.7654
H85.01803.53373.14942.10524.37304.28361.77241.77731.09392.88462.81923.80172.7659
H94.38312.28352.47282.07264.34863.85951.77441.77731.08463.89183.59904.13603.3815
C104.41222.76382.43421.45173.97853.68311.09311.09391.08462.98662.57223.35692.4773
H114.13314.17593.05672.12772.67523.20113.44982.88463.89182.98661.76451.77941.0968
H124.76404.31013.31032.07823.61483.76522.43502.81923.59902.57221.76451.75741.0904
H133.44203.84572.65962.09832.17562.45573.57043.80174.13603.35691.77941.75741.0876
C143.77923.61352.48781.44942.55322.78092.76542.76593.38152.47731.09681.09041.0876

picture of Urea, N,N-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N6 C3 110.769 H1 N6 H5 113.151
O2 C3 N4 123.298 O2 C3 N6 121.008
C3 N4 C10 119.037 C3 N4 C14 123.645
C3 N6 H5 117.865 N4 C3 N6 115.643
N4 C10 H7 110.546 N4 C10 H8 110.794
N4 C10 H9 108.740 N4 C14 H11 112.628
N4 C14 H12 109.002 N4 C14 H13 110.792
H7 C10 H8 108.271 H7 C10 H9 109.131
H8 C10 H9 109.334 C10 N4 C14 117.277
H11 C14 H12 107.558 H11 C14 H13 109.093
H12 C14 H13 107.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability