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

using model chemistry: B3LYPultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-303.877383
Energy at 298.15K-303.887660
Nuclear repulsion energy252.997113
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 B3LYPultrafine/6-31G*
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 3665 3511 21.71      
2 A 3558 3409 16.43      
3 A 3190 3056 0.91      
4 A 3142 3010 11.72      
5 A 3087 2957 26.25      
6 A 3069 2940 51.48      
7 A 3024 2897 71.09      
8 A 2999 2873 66.98      
9 A 1793 1718 361.47      
10 A 1660 1591 123.07      
11 A 1564 1499 44.81      
12 A 1538 1473 15.01      
13 A 1529 1465 14.37      
14 A 1528 1464 11.40      
15 A 1501 1437 58.11      
16 A 1455 1394 7.59      
17 A 1445 1385 171.90      
18 A 1307 1252 43.37      
19 A 1283 1230 42.24      
20 A 1184 1134 3.15      
21 A 1143 1095 3.48      
22 A 1118 1071 68.27      
23 A 1096 1050 11.55      
24 A 1037 993 35.34      
25 A 782 749 92.56      
26 A 774 741 2.33      
27 A 616 590 146.32      
28 A 595 570 39.94      
29 A 515 493 8.46      
30 A 445 427 29.24      
31 A 393 377 14.74      
32 A 320 306 9.52      
33 A 195 186 5.95      
34 A 153 147 1.48      
35 A 134 128 4.98      
36 A 89 85 1.89      

Unscaled Zero Point Vibrational Energy (zpe) 26460.9 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 25349.5 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 B3LYPultrafine/6-31G*
ABC
0.16836 0.11678 0.07121

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.547 0.658 0.152
O2 1.242 -1.338 -0.078
C3 0.764 -0.209 -0.016
N4 -0.593 0.041 -0.019
H5 1.296 1.701 0.589
N6 1.582 0.926 0.004
H7 -2.197 -1.100 -0.772
H8 -2.111 -1.014 1.005
H9 -0.927 -1.998 0.100
C10 -1.511 -1.080 0.086
H11 -1.370 1.795 0.923
H12 -2.117 1.332 -0.617
H13 -0.503 2.050 -0.620
C14 -1.166 1.373 -0.075

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.39591.99063.20461.68641.01235.14315.02254.37384.41564.15094.77463.44053.7879
O22.39591.22692.29573.11162.29033.51623.53842.27412.77034.19944.32423.84913.6257
C31.99061.22691.37932.07381.39973.18253.15512.46402.43793.07423.32172.65982.4962
N43.20462.29571.37932.58712.34802.10752.11382.07011.45292.13692.08502.09891.4513
H51.68643.11162.07382.58711.01244.67954.37684.34373.98342.68843.63832.19532.5706
N61.01232.29031.39972.34801.01244.35734.29023.85423.68763.21143.77252.44972.7851
H75.14313.51623.18252.10754.67954.35731.78071.78331.09823.45442.43823.57982.7687
H85.02253.53843.15512.11384.37684.29021.78071.78621.09922.90642.85293.82332.7859
H94.37382.27412.46402.07014.34373.85421.78331.78621.08923.90663.60884.13393.3848
C104.41562.77032.43791.45293.98343.68761.09821.09921.08922.99692.58413.36312.4824
H114.15094.19943.07422.13692.68843.21143.45442.90643.90662.99691.77311.78781.1021
H124.77464.32423.32172.08503.63833.77252.43822.85293.60882.58411.77311.76611.0956
H133.44053.84912.65982.09892.19532.44973.57983.82334.13393.36311.78781.76611.0927
C143.78793.62572.49621.45132.57062.78512.76872.78593.38482.48241.10211.09561.0927

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 110.200 H1 N6 H5 112.792
O2 C3 N4 123.391 O2 C3 N6 121.233
C3 N4 C10 118.786 C3 N4 C14 123.715
C3 N6 H5 117.672 N4 C3 N6 115.321
N4 C10 H7 110.637 N4 C10 H8 111.084
N4 C10 H9 108.191 N4 C14 H11 112.907
N4 C14 H12 109.102 N4 C14 H13 110.390
H7 C10 H8 108.268 H7 C10 H9 109.223
H8 C10 H9 109.415 C10 N4 C14 117.464
H11 C14 H12 107.565 H11 C14 H13 109.085
H12 C14 H13 107.617
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.338      
2 O -0.531      
3 C 0.696      
4 N -0.407      
5 H 0.321      
6 N -0.762      
7 H 0.148      
8 H 0.145      
9 H 0.206      
10 C -0.316      
11 H 0.148      
12 H 0.164      
13 H 0.178      
14 C -0.328      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.695 3.157 1.202 3.779
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.336 4.553 2.270
y 4.553 -37.217 1.374
z 2.270 1.374 -37.030
Traceless
 xyz
x 3.787 4.553 2.270
y 4.553 -2.034 1.374
z 2.270 1.374 -1.753
Polar
3z2-r2-3.506
x2-y23.881
xy4.553
xz2.270
yz1.374


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.663 -0.062 -0.048
y -0.062 7.826 0.243
z -0.048 0.243 4.905


<r2> (average value of r2) Å2
<r2> 166.385
(<r2>)1/2 12.899