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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-303.692783
Energy at 298.15K-303.702943
HF Energy-303.692783
Nuclear repulsion energy 
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 B97D3/6-31G*
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 3595 3525 17.21      
2 A 3481 3413 8.60      
3 A 3133 3072 1.96      
4 A 3086 3026 14.18      
5 A 3032 2972 30.95      
6 A 3012 2953 59.14      
7 A 2964 2906 85.26      
8 A 2933 2876 81.85      
9 A 1753 1718 321.73      
10 A 1638 1606 106.87      
11 A 1533 1503 35.07      
12 A 1508 1479 13.22      
13 A 1498 1469 8.36      
14 A 1496 1467 15.77      
15 A 1467 1438 52.92      
16 A 1418 1390 9.24      
17 A 1405 1377 166.14      
18 A 1273 1248 34.71      
19 A 1256 1231 44.23      
20 A 1160 1137 2.83      
21 A 1120 1098 4.34      
22 A 1095 1074 79.10      
23 A 1070 1049 10.20      
24 A 1009 989 32.79      
25 A 762 747 70.32      
26 A 754 739 30.29      
27 A 611 599 147.68      
28 A 580 569 26.82      
29 A 506 496 9.53      
30 A 449 440 25.59      
31 A 383 376 10.95      
32 A 304 299 8.32      
33 A 189 186 5.22      
34 A 157 154 1.52      
35 A 123 121 5.58      
36 A 84 83 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 25918.3 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 25410.3 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 B97D3/6-31G*
ABC
0.16716 0.11622 0.07083

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.544 0.672 0.169
O2 1.254 -1.343 -0.077
C3 0.767 -0.212 -0.018
N4 -0.595 0.038 -0.034
H5 1.281 1.700 0.606
N6 1.578 0.938 0.003
H7 -2.211 -1.108 -0.765
H8 -2.109 -1.004 1.018
H9 -0.928 -2.004 0.108
C10 -1.516 -1.082 0.091
H11 -1.331 1.801 0.934
H12 -2.142 1.331 -0.581
H13 -0.518 2.046 -0.649
C14 -1.167 1.373 -0.074

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.40571.99363.20941.68611.01565.16255.01834.38444.42364.10834.79083.45463.7846
O22.40571.23312.30803.11942.30563.53993.55292.28752.78724.19374.35093.86673.6383
C31.99361.23311.38502.07601.40743.19823.15802.47022.44573.05903.34002.67322.5010
N43.20942.30801.38502.58792.35302.11092.11762.07311.45482.14172.08852.10161.4534
H51.68613.11942.07602.58791.01644.68634.35644.34173.97902.63513.64172.22102.5620
N61.01562.30561.40742.35301.01644.37424.28953.86643.69643.17433.78572.45902.7805
H75.16253.53993.19822.11094.68634.37421.78881.79141.10223.48102.44663.58122.7790
H85.01833.55293.15802.11764.35644.28951.78881.79461.10362.91172.83023.82252.7807
H94.38442.28752.47022.07314.34173.86641.79141.79461.09333.91353.61454.14003.3901
C104.42362.78722.44571.45483.97903.69641.10221.10361.09333.00882.58123.36522.4852
H114.10834.19373.05902.14172.63513.17433.48102.91173.91353.00881.78081.79591.1070
H124.79084.35093.34002.08853.64173.78572.44662.83023.61452.58121.78081.77511.0993
H133.45463.86672.67322.10162.22102.45903.58123.82254.14003.36521.79591.77511.0970
C143.78463.63832.50101.45342.56202.78052.77902.78073.39012.48521.10701.09931.0970

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 110.004 H1 N6 H5 112.266
O2 C3 N4 123.320 O2 C3 N6 121.172
C3 N4 C10 118.831 C3 N4 C14 123.992
C3 N6 H5 117.272 N4 C3 N6 115.502
N4 C10 H7 110.639 N4 C10 H8 110.989
N4 C10 H9 108.066 N4 C14 H11 112.792
N4 C14 H12 109.117 N4 C14 H13 110.300
H7 C10 H8 108.353 H7 C10 H9 109.252
H8 C10 H9 109.522 C10 N4 C14 117.134
H11 C14 H12 107.598 H11 C14 H13 109.214
H12 C14 H13 107.655
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.335      
2 O -0.514      
3 C 0.671      
4 N -0.396      
5 H 0.319      
6 N -0.751      
7 H 0.153      
8 H 0.149      
9 H 0.208      
10 C -0.331      
11 H 0.150      
12 H 0.168      
13 H 0.183      
14 C -0.343      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.711 3.055 1.240 3.714
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.192 4.420 2.305
y 4.420 -37.050 1.414
z 2.305 1.414 -36.876
Traceless
 xyz
x 3.771 4.420 2.305
y 4.420 -2.016 1.414
z 2.305 1.414 -1.755
Polar
3z2-r2-3.510
x2-y23.858
xy4.420
xz2.305
yz1.414


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.025 -0.029 -0.045
y -0.029 8.108 0.252
z -0.045 0.252 5.018


<r2> (average value of r2) Å2
<r2> 167.023
(<r2>)1/2 12.924