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

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-303.672811
Energy at 298.15K-303.683109
HF Energy-303.672811
Nuclear repulsion energy255.022778
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 HSEh1PBE/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 3723 3578 32.75      
2 A 3610 3469 23.73      
3 A 3173 3049 0.89      
4 A 3129 3008 10.89      
5 A 3087 2967 17.90      
6 A 3070 2950 45.11      
7 A 3020 2902 69.10      
8 A 2995 2879 64.09      
9 A 1785 1716 426.72      
10 A 1627 1564 161.10      
11 A 1546 1485 105.85      
12 A 1505 1446 12.61      
13 A 1496 1438 12.64      
14 A 1494 1435 17.11      
15 A 1477 1419 60.78      
16 A 1436 1381 98.48      
17 A 1426 1371 11.81      
18 A 1324 1272 25.29      
19 A 1282 1232 47.76      
20 A 1171 1125 2.57      
21 A 1129 1085 3.04      
22 A 1105 1062 45.37      
23 A 1087 1045 8.73      
24 A 1040 1000 35.93      
25 A 786 755 23.07      
26 A 785 754 16.52      
27 A 606 583 11.16      
28 A 556 535 169.09      
29 A 517 497 4.58      
30 A 439 422 39.14      
31 A 392 377 13.70      
32 A 318 306 11.84      
33 A 190 183 3.45      
34 A 149 143 2.07      
35 A 132 127 3.19      
36 A 98 94 3.13      

Unscaled Zero Point Vibrational Energy (zpe) 26352.0 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 25326.9 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 HSEh1PBE/cc-pVTZ
ABC
0.17086 0.11910 0.07238

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.572 0.402 0.034
O2 -1.026 -1.342 0.391
C3 -0.721 -0.233 -0.019
N4 0.576 0.152 -0.369
H5 -1.670 1.178 -1.114
N6 -1.661 0.783 -0.179
H7 1.645 -1.238 0.833
H8 2.513 -0.563 -0.571
H9 1.253 -1.792 -0.801
C10 1.551 -0.929 -0.211
H11 0.336 2.182 0.199
H12 2.010 1.658 -0.024
H13 1.118 1.170 1.429
C14 1.032 1.362 0.352

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.35791.95763.18331.65421.01084.59445.21104.48814.33993.41424.75204.01923.7432
O22.35791.22192.31883.00522.28992.70923.74922.61122.67873.78374.28903.46223.3982
C31.95761.22191.39692.02201.39262.70803.29712.63442.38442.64523.32192.72892.3982
N43.18332.31881.39692.57862.33112.12572.07492.10381.46522.12132.10822.13561.4797
H51.65423.00522.02202.57861.01534.54004.56274.17853.95352.59973.86813.77373.0794
N61.01082.28991.39262.33111.01534.00404.40253.93773.63992.46773.77713.23392.8048
H74.59442.70922.70802.12574.54004.00401.78331.76941.09273.71613.04212.53562.7135
H85.21103.74923.29712.07494.56274.40251.78331.77471.09023.58712.34222.99142.5980
H94.48812.61122.63442.10384.17853.93771.76941.77471.08654.19943.61673.70993.3650
C104.33992.67872.38441.46523.95353.63991.09271.09021.08653.36562.63482.69912.4158
H113.41423.78372.64522.12132.59972.46773.71613.58714.19943.36561.76821.77441.0866
H124.75204.28903.32192.10823.86813.77713.04212.34223.61672.63481.76821.77351.0894
H134.01923.46222.72892.13563.77373.23392.53562.99143.70992.69911.77441.77351.0971
C143.74323.39822.39821.47973.07942.80482.71352.59803.36502.41581.08661.08941.0971

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 108.031 H1 N6 H5 109.462
O2 C3 N4 124.473 O2 C3 N6 122.155
C3 N4 C10 112.811 C3 N4 C14 112.930
C3 N6 H5 113.294 N4 C3 N6 113.373
N4 C10 H7 111.582 N4 C10 H8 107.676
N4 C10 H9 110.188 N4 C14 H11 110.567
N4 C14 H12 109.347 N4 C14 H13 111.071
H7 C10 H8 109.558 H7 C10 H9 108.573
H8 C10 H9 109.237 C10 N4 C14 110.233
H11 C14 H12 108.698 H11 C14 H13 108.694
H12 C14 H13 108.405
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.156      
2 O -0.388      
3 C 0.251      
4 N -0.060      
5 H 0.145      
6 N -0.264      
7 H 0.087      
8 H 0.084      
9 H 0.129      
10 C -0.211      
11 H 0.087      
12 H 0.097      
13 H 0.098      
14 C -0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.770 3.386 -0.982 3.945
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.793 -4.824 1.928
y -4.824 -37.505 -1.163
z 1.928 -1.163 -37.474
Traceless
 xyz
x 3.697 -4.824 1.928
y -4.824 -1.872 -1.163
z 1.928 -1.163 -1.825
Polar
3z2-r2-3.649
x2-y23.713
xy-4.824
xz1.928
yz-1.163


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.594 0.014 -0.029
y 0.014 8.885 -0.144
z -0.029 -0.144 6.040


<r2> (average value of r2) Å2
<r2> 164.287
(<r2>)1/2 12.817