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All results from a given calculation for NH(CH3)CONH(CH3) (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 C2 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-303.692710
Energy at 298.15K-303.702582
HF Energy-303.692710
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 3514 3445 2.95      
2 A 3121 3060 13.79      
3 A 3056 2996 10.81      
4 A 2969 2910 5.93      
5 A 1758 1723 194.84      
6 A 1523 1493 14.86      
7 A 1492 1463 0.38      
8 A 1465 1436 5.57      
9 A 1438 1410 7.67      
10 A 1179 1156 0.07      
11 A 1160 1137 1.11      
12 A 1128 1106 7.09      
13 A 908 890 0.41      
14 A 542 531 78.38      
15 A 434 426 34.88      
16 A 221 217 2.90      
17 A 182 178 0.16      
18 A 74 73 0.26      
19 B 3509 3440 5.29      
20 B 3121 3060 5.30      
21 B 3056 2996 72.35      
22 B 2967 2909 156.28      
23 B 1543 1513 218.56      
24 B 1504 1474 15.18      
25 B 1482 1453 119.29      
26 B 1440 1412 12.89      
27 B 1236 1212 255.14      
28 B 1141 1118 36.14      
29 B 1126 1104 10.43      
30 B 1029 1008 1.89      
31 B 732 717 18.42      
32 B 725 710 33.12      
33 B 499 489 111.44      
34 B 320 314 42.88      
35 B 116 114 7.93      
36 B 83 81 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 25894.1 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 25386.6 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
0.32113 0.07165 0.06015

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.103
O2 0.000 0.000 1.334
N3 0.000 1.166 -0.664
N4 0.000 -1.166 -0.664
C5 -0.262 2.434 0.007
C6 0.262 -2.434 0.007
H7 -0.406 1.077 -1.591
H8 0.406 -1.077 -1.591
H9 0.037 3.257 -0.656
H10 -0.037 -3.257 -0.656
H11 0.338 2.471 0.921
H12 -0.338 -2.471 0.921
H13 -1.322 2.563 0.289
H14 1.322 -2.563 0.289

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.23101.39511.39512.45042.45042.04802.04803.34473.34472.62462.62462.88942.8894
O21.23102.31292.31292.78492.78493.14323.14323.81713.81712.52752.52753.06683.0668
N31.39512.31292.33111.45903.67131.01592.46062.09214.42302.08123.98122.14654.0687
N41.39512.31292.33113.67131.45902.46061.01594.42302.09213.98122.08124.06872.1465
C52.45042.78491.45903.67134.89702.10133.91561.09815.73461.09474.99021.10405.2497
C62.45042.78493.67131.45904.89703.91562.10135.73461.09814.99021.09475.24971.1040
H72.04803.14321.01592.46062.10133.91562.30262.41304.44972.96784.34802.56514.4463
H82.04803.14322.46061.01593.91562.10132.30264.44972.41304.34802.96784.44632.5651
H93.34473.81712.09214.42301.09815.73462.41304.44976.51501.78835.95301.79486.0346
H103.34473.81714.42302.09215.73461.09814.44972.41306.51505.95301.78836.03461.7948
H112.62462.52752.08123.98121.09474.99022.96784.34801.78835.95304.98731.77865.1673
H122.62462.52753.98122.08124.99021.09474.34802.96785.95301.78834.98735.16731.7786
H132.88943.06682.14654.06871.10405.24972.56514.44631.79486.03461.77865.16735.7668
H142.88943.06684.06872.14655.24971.10404.44632.56516.03461.79485.16731.77865.7668

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 118.846 C1 N3 H7 116.684
C1 N4 C6 118.846 C1 N4 H8 116.684
O2 C1 N3 123.295 O2 C1 N4 123.295
N3 C1 N4 113.411 N3 C5 H9 108.760
N3 C5 H11 108.635 N3 C5 H13 113.347
N4 C6 H10 108.760 N4 C6 H12 108.635
N4 C6 H14 113.347 C5 N3 H7 115.238
C6 N4 H8 115.238 H9 C5 H11 108.475
H9 C5 H13 109.277 H10 C6 H12 108.475
H10 C6 H14 109.277 H11 C5 H13 108.239
H12 C6 H14 108.239
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 C 0.725      
2 O -0.517      
3 N -0.604      
4 N -0.604      
5 C -0.315      
6 C -0.315      
7 H 0.313      
8 H 0.313      
9 H 0.151      
10 H 0.151      
11 H 0.196      
12 H 0.196      
13 H 0.156      
14 H 0.156      


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 -3.473 3.473
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.983 -2.051 0.000
y -2.051 -30.161 0.000
z 0.000 0.000 -36.452
Traceless
 xyz
x -3.677 -2.051 0.000
y -2.051 6.557 0.000
z 0.000 0.000 -2.880
Polar
3z2-r2-5.760
x2-y2-6.822
xy-2.051
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.094 -0.542 0.000
y -0.542 9.839 0.000
z 0.000 0.000 7.285


<r2> (average value of r2) Å2
<r2> 193.723
(<r2>)1/2 13.918