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

using model chemistry: HF/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/cc-pVDZ
 hartrees
Energy at 0K-302.066331
Energy at 298.15K-302.076894
Nuclear repulsion energy255.748824
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 HF/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 3918 3558 39.15      
2 A 3801 3452 34.26      
3 A 3347 3039 3.90      
4 A 3289 2987 29.49      
5 A 3242 2944 47.59      
6 A 3239 2941 50.96      
7 A 3175 2883 50.31      
8 A 3162 2871 71.06      
9 A 1941 1763 532.27      
10 A 1764 1601 173.50      
11 A 1639 1488 142.22      
12 A 1611 1463 8.90      
13 A 1608 1460 8.23      
14 A 1599 1452 8.94      
15 A 1589 1443 36.22      
16 A 1550 1407 34.91      
17 A 1544 1402 160.66      
18 A 1414 1284 33.57      
19 A 1376 1250 27.01      
20 A 1254 1139 6.65      
21 A 1211 1100 3.08      
22 A 1206 1095 56.14      
23 A 1165 1058 25.35      
24 A 1109 1007 25.48      
25 A 887 806 86.38      
26 A 834 757 7.07      
27 A 655 595 40.67      
28 A 629 571 139.86      
29 A 555 504 5.20      
30 A 450 409 14.89      
31 A 429 389 48.70      
32 A 349 317 9.56      
33 A 235 213 14.07      
34 A 146 133 2.04      
35 A 115 104 4.69      
36 A 66 60 5.00      

Unscaled Zero Point Vibrational Energy (zpe) 28050.7 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 25470.0 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 HF/cc-pVDZ
ABC
0.17127 0.12041 0.07323

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.547 0.588 -0.081
O2 -1.170 -1.344 0.087
C3 -0.747 -0.225 -0.018
N4 0.585 0.063 -0.166
H5 -1.345 1.672 -0.501
N6 -1.592 0.863 0.030
H7 1.850 -1.168 1.010
H8 2.393 -0.852 -0.651
H9 1.040 -1.957 -0.349
C10 1.519 -1.040 -0.027
H11 0.695 2.133 -0.588
H12 2.178 1.378 -0.052
H13 0.903 1.724 1.125
C14 1.101 1.391 0.102

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.37871.97673.17691.67221.00054.85915.17774.40654.38043.62684.79103.82743.7401
O22.37871.20082.26293.07742.24753.16293.67182.33442.70854.00254.31713.84513.5548
C31.97671.20081.37012.04671.37842.94783.26382.51002.40782.82173.33552.79762.4577
N43.17692.26291.37012.53472.32712.12082.08392.07801.45182.11562.06942.12741.4500
H51.67223.07742.04672.53470.99854.53364.51294.34473.97232.09293.56352.77472.5346
N61.00052.24751.37842.32710.99854.11464.39143.87553.64692.68743.80562.85732.7450
H74.85913.16292.94782.12084.53364.11461.77541.76781.09553.84472.77773.04462.8166
H85.17773.67183.26382.08394.51294.39141.77541.77271.09053.43492.31953.46502.6957
H94.40652.33442.51002.07804.34473.87551.76781.77271.08364.11093.53623.96663.3783
C104.38042.70852.40781.45183.97233.64691.09551.09051.08363.32562.50633.05622.4697
H113.62684.00252.82172.11562.09292.68743.84473.43494.11093.32561.74851.77311.0913
H124.79104.31713.33552.06943.56353.80562.77772.31953.53622.50631.74851.76841.0878
H133.82743.84512.79762.12742.77472.85733.04463.46503.96663.05621.77311.76841.0938
C143.74013.55482.45771.45002.53462.74502.81662.69573.37832.46971.09131.08781.0938

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 111.401 H1 N6 H5 113.556
O2 C3 N4 123.201 O2 C3 N6 121.087
C3 N4 C10 117.102 C3 N4 C14 121.236
C3 N6 H5 117.990 N4 C3 N6 115.700
N4 C10 H7 111.972 N4 C10 H8 109.286
N4 C10 H9 109.235 N4 C14 H11 111.940
N4 C14 H12 108.417 N4 C14 H13 112.753
H7 C10 H8 108.621 H7 C10 H9 108.438
H8 C10 H9 109.248 C10 N4 C14 116.658
H11 C14 H12 106.719 H11 C14 H13 108.474
H12 C14 H13 108.303
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.123 0.357    
2 O -0.431 -0.639    
3 C 0.515 0.874    
4 N -0.547 -0.369    
5 H 0.111 0.346    
6 N -0.252 -0.864    
7 H 0.026 0.067    
8 H 0.029 0.052    
9 H 0.073 0.070    
10 C 0.120 -0.053    
11 H 0.029 0.016    
12 H 0.041 0.061    
13 H 0.041 0.044    
14 C 0.121 0.037    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.597 3.485 -0.896 3.937
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.977 -4.800 2.112
y -4.800 -37.827 -1.124
z 2.112 -1.124 -37.446
Traceless
 xyz
x 4.659 -4.800 2.112
y -4.800 -2.615 -1.124
z 2.112 -1.124 -2.044
Polar
3z2-r2-4.089
x2-y24.849
xy-4.800
xz2.112
yz-1.124


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.587 0.014 -0.000
y 0.014 7.405 -0.152
z -0.000 -0.152 4.948


<r2> (average value of r2) Å2
<r2> 162.978
(<r2>)1/2 12.766