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

using model chemistry: B97D3/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-303.814457
Energy at 298.15K-303.824258
HF Energy-303.814457
Nuclear repulsion energy247.325488
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/cc-pVTZ
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 3544 3495 7.09      
2 A 3092 3049 14.35      
3 A 3038 2996 9.20      
4 A 2955 2914 6.28      
5 A 1721 1697 218.53      
6 A 1498 1477 15.58      
7 A 1465 1444 0.53      
8 A 1443 1423 3.71      
9 A 1415 1396 10.35      
10 A 1166 1150 0.21      
11 A 1146 1130 1.22      
12 A 1119 1103 6.28      
13 A 898 886 1.04      
14 A 517 510 51.63      
15 A 414 408 43.62      
16 A 218 215 3.46      
17 A 174 171 0.13      
18 A 65 64 0.12      
19 B 3540 3490 5.15      
20 B 3092 3048 4.32      
21 B 3038 2996 63.91      
22 B 2954 2913 148.55      
23 B 1521 1500 255.44      
24 B 1479 1458 7.05      
25 B 1453 1433 87.90      
26 B 1418 1398 12.33      
27 B 1225 1208 253.44      
28 B 1129 1113 42.10      
29 B 1116 1101 2.45      
30 B 1012 998 1.77      
31 B 741 731 9.74      
32 B 713 703 21.68      
33 B 476 469 96.33      
34 B 315 311 42.20      
35 B 114 113 8.34      
36 B 75 74 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 25649.8 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 25290.7 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 B97D3/cc-pVTZ
ABC
0.32495 0.07172 0.06028

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.102
O2 0.000 0.000 1.328
N3 0.000 1.162 -0.658
N4 0.000 -1.162 -0.658
C5 -0.240 2.437 0.006
C6 0.240 -2.437 0.006
H7 -0.374 1.079 -1.592
H8 0.374 -1.079 -1.592
H9 0.043 3.248 -0.670
H10 -0.043 -3.248 -0.670
H11 0.379 2.487 0.902
H12 -0.379 -2.487 0.902
H13 -1.287 2.570 0.310
H14 1.287 -2.570 0.310

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22521.38881.38882.45062.45062.04362.04363.33893.33892.64002.64002.88202.8820
O21.22522.30052.30052.78272.78273.13533.13533.81363.81362.55162.55163.04923.0492
N31.38882.30052.32471.45683.66781.00992.45742.08614.41062.08143.98702.13914.0652
N41.38882.30052.32473.66781.45682.45741.00994.41062.08613.98702.08144.06522.1391
C52.45062.78271.45683.66784.89742.10103.91091.09335.72841.09065.00691.09895.2436
C62.45062.78273.66781.45684.89743.91092.10105.72841.09335.00691.09065.24361.0989
H72.04363.13531.00992.45742.10103.91092.28482.39294.43682.96164.35232.58374.4383
H82.04363.13532.45741.00993.91092.10102.28484.43682.39294.35232.96164.43832.5837
H93.33893.81362.08614.41061.09335.72842.39294.43686.49651.77925.96181.78646.0300
H103.33893.81364.41062.08615.72841.09334.43682.39296.49655.96181.77926.03001.7864
H112.64002.55162.08143.98701.09065.00692.96164.35231.77925.96185.03171.77055.1721
H122.64002.55163.98702.08145.00691.09064.35232.96165.96181.77925.03175.17211.7705
H132.88203.04922.13914.06521.09895.24362.58374.43831.78646.03001.77055.17215.7490
H142.88203.04924.06522.13915.24361.09894.43832.58376.03001.78645.17211.77055.7490

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 119.126 C1 N3 H7 116.509
C1 N4 C6 119.126 C1 N4 H8 116.509
O2 C1 N3 123.218 O2 C1 N4 123.218
N3 C1 N4 113.564 N3 C5 H9 108.790
N3 C5 H11 108.894 N3 C5 H13 113.235
N4 C6 H10 108.790 N4 C6 H12 108.894
N4 C6 H14 113.235 C5 N3 H7 115.391
C6 N4 H8 115.391 H9 C5 H11 108.339
H9 C5 H13 109.283 H10 C6 H12 108.339
H10 C6 H14 109.283 H11 C5 H13 108.191
H12 C6 H14 108.191
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.256      
2 O -0.374      
3 N -0.153      
4 N -0.153      
5 C -0.167      
6 C -0.167      
7 H 0.116      
8 H 0.116      
9 H 0.078      
10 H 0.078      
11 H 0.111      
12 H 0.111      
13 H 0.074      
14 H 0.074      


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 -3.582 3.582
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.512 -1.678 0.000
y -1.678 -30.728 0.000
z 0.000 0.000 -37.240
Traceless
 xyz
x -3.528 -1.678 0.000
y -1.678 6.648 0.000
z 0.000 0.000 -3.120
Polar
3z2-r2-6.240
x2-y2-6.784
xy-1.678
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.318 -0.564 0.000
y -0.564 11.202 0.000
z 0.000 0.000 8.252


<r2> (average value of r2) Å2
<r2> 193.734
(<r2>)1/2 13.919