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All results from a given calculation for NH(CH3)CONH(CH3) (Urea, N,N'-dimethyl-)

using model chemistry: wB97X-D/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at wB97X-D/3-21G
 hartrees
Energy at 0K-302.122353
Energy at 298.15K-302.132606
HF Energy-302.122353
Nuclear repulsion energy247.439950
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 wB97X-D/3-21G
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 3658 3658 30.16      
2 A 3190 3190 0.02      
3 A 3112 3112 0.00      
4 A 3060 3060 1.70      
5 A 1774 1774 147.36      
6 A 1594 1594 50.58      
7 A 1580 1580 0.00      
8 A 1541 1541 5.16      
9 A 1495 1495 53.69      
10 A 1216 1216 11.19      
11 A 1211 1211 2.53      
12 A 1179 1179 0.00      
13 A 946 946 7.37      
14 A 520 520 1.34      
15 A 326 326 0.00      
16 A 268 268 1.17      
17 A 184 184 0.00      
18 A 118 118 0.00      
19 B 3651 3651 7.45      
20 B 3190 3190 0.12      
21 B 3113 3113 87.72      
22 B 3058 3058 129.35      
23 B 1618 1618 215.04      
24 B 1581 1581 22.28      
25 B 1553 1553 259.54      
26 B 1503 1503 2.20      
27 B 1284 1284 274.29      
28 B 1189 1189 77.57      
29 B 1185 1185 1.43      
30 B 1067 1067 1.25      
31 B 797 797 60.71      
32 B 726 726 8.53      
33 B 553 553 311.91      
34 B 406 406 35.31      
35 B 151 151 8.00      
36 B 113 113 6.56      

Unscaled Zero Point Vibrational Energy (zpe) 26852.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 26852.7 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 wB97X-D/3-21G
ABC
0.32495 0.07180 0.06016

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.088
O2 0.000 0.000 1.330
N3 0.000 1.158 -0.658
N4 0.000 -1.158 -0.658
C5 0.002 2.452 0.013
C6 -0.002 -2.452 0.013
H7 -0.000 1.128 -1.666
H8 0.000 -1.128 -1.666
H9 0.895 3.034 -0.238
H10 -0.895 -3.034 -0.238
H11 0.002 2.237 1.083
H12 -0.002 -2.237 1.083
H13 -0.891 3.036 -0.237
H14 0.891 -3.036 -0.237

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.24181.37731.37732.45282.45282.08602.08603.18013.18012.44802.44803.18043.1804
O21.24182.30062.30062.78292.78293.20173.20173.53063.53062.25022.25023.53043.5304
N31.37732.30062.31501.45793.67101.00852.49832.12124.30662.04873.81482.12114.3076
N41.37732.30062.31503.67101.45792.49831.00854.30662.12123.81482.04874.30762.1211
C52.45282.78291.45793.67104.90332.13813.95431.09565.56421.09154.80881.09565.5646
C62.45282.78293.67101.45794.90333.95432.13815.56421.09564.80881.09155.56461.0956
H72.08603.20171.00852.49832.13813.95432.25672.54434.49072.96454.34542.54474.4920
H82.08603.20172.49831.00853.95432.13812.25674.49072.54434.34542.96454.49202.5447
H93.18013.53062.12124.30661.09565.56422.54434.49076.32671.78295.50731.78606.0698
H103.18013.53064.30662.12125.56421.09564.49072.54436.32675.50731.78296.06981.7860
H112.44802.25022.04873.81481.09154.80882.96454.34541.78295.50734.47321.78295.5072
H122.44802.25023.81482.04874.80881.09154.34542.96455.50731.78294.47325.50721.7829
H133.18043.53042.12114.30761.09565.56462.54474.49201.78606.06981.78295.50726.3276
H143.18043.53044.30762.12115.56461.09564.49202.54476.06981.78605.50721.78296.3276

picture of Urea, N,N'-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 C5 119.768 C1 N3 H7 121.159
C1 N4 C6 119.768 C1 N4 H8 121.159
O2 C1 N3 122.815 O2 C1 N4 122.815
N3 C1 N4 114.370 N3 C5 H9 111.550
N3 C5 H11 106.055 N3 C5 H13 111.549
N4 C6 H10 111.550 N4 C6 H12 106.055
N4 C6 H14 111.549 C5 N3 H7 119.073
C6 N4 H8 119.073 H9 C5 H11 109.209
H9 C5 H13 109.189 H10 C6 H12 109.209
H10 C6 H14 109.189 H11 C5 H13 109.206
H12 C6 H14 109.206
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.952      
2 O -0.560      
3 N -0.761      
4 N -0.761      
5 C -0.434      
6 C -0.434      
7 H 0.316      
8 H 0.316      
9 H 0.209      
10 H 0.209      
11 H 0.265      
12 H 0.265      
13 H 0.209      
14 H 0.209      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.947 3.947
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.615 0.009 0.000
y 0.009 -29.625 0.000
z 0.000 0.000 -35.405
Traceless
 xyz
x -5.100 0.009 0.000
y 0.009 6.885 0.000
z 0.000 0.000 -1.785
Polar
3z2-r2-3.571
x2-y2-7.990
xy0.009
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.092 0.003 0.000
y 0.003 8.841 0.000
z 0.000 0.000 6.242


<r2> (average value of r2) Å2
<r2> 193.227
(<r2>)1/2 13.901