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

using model chemistry: wB97X-D/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-303.811343
Energy at 298.15K-303.821516
HF Energy-303.811343
Nuclear repulsion energy248.273705
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/cc-pVDZ
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 3678 3504 31.77      
2 A 3184 3033 14.01      
3 A 3141 2992 8.30      
4 A 3055 2910 7.24      
5 A 1808 1722 318.65      
6 A 1544 1471 21.34      
7 A 1508 1437 1.01      
8 A 1497 1426 3.82      
9 A 1468 1399 4.93      
10 A 1228 1169 1.67      
11 A 1203 1146 2.04      
12 A 1158 1103 4.32      
13 A 945 900 2.92      
14 A 530 505 47.27      
15 A 403 384 69.94      
16 A 229 218 4.75      
17 A 192 183 0.05      
18 A 131 125 0.09      
19 B 3675 3501 11.67      
20 B 3184 3033 6.32      
21 B 3141 2992 46.03      
22 B 3054 2909 108.88      
23 B 1592 1517 478.15      
24 B 1527 1454 1.22      
25 B 1499 1428 55.91      
26 B 1473 1403 7.12      
27 B 1290 1229 178.75      
28 B 1175 1120 16.46      
29 B 1157 1102 4.53      
30 B 1073 1022 1.12      
31 B 778 741 22.60      
32 B 732 698 16.42      
33 B 472 450 129.31      
34 B 319 304 46.30      
35 B 136 130 0.77      
36 B 131 124 10.51      

Unscaled Zero Point Vibrational Energy (zpe) 26654.3 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 25390.9 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/cc-pVDZ
ABC
0.32947 0.07232 0.06081

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.096
O2 0.000 0.000 1.316
N3 0.000 1.161 -0.658
N4 0.000 -1.161 -0.658
C5 -0.196 2.435 0.014
C6 0.196 -2.435 0.014
H7 -0.382 1.094 -1.589
H8 0.382 -1.094 -1.589
H9 0.025 3.239 -0.692
H10 -0.025 -3.239 -0.692
H11 0.506 2.504 0.844
H12 -0.506 -2.504 0.844
H13 -1.211 2.563 0.407
H14 1.211 -2.563 0.407

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22091.38371.38372.44402.44402.04482.04483.33323.33322.66182.66182.85192.8519
O21.22092.29002.29002.76842.76843.12813.12813.81113.81112.59772.59772.97692.9769
N31.38372.29002.32151.45333.66291.00892.46972.07844.39962.07723.99252.13724.0580
N41.38372.29002.32153.66291.45332.46971.00894.39962.07843.99252.07724.05802.1372
C52.44402.76841.45333.66294.88532.09743.91891.09235.71981.08965.01751.09655.2070
C62.44402.76843.66291.45334.88533.91892.09745.71981.09235.01751.08965.20701.0965
H72.04483.12811.00892.46972.09743.91892.31862.35954.43942.94874.34542.61324.4611
H82.04483.12812.46971.00893.91892.09742.31864.43942.35954.34542.94874.46112.6132
H93.33323.81112.07844.39961.09235.71982.35954.43946.47761.76975.96811.78716.0229
H103.33323.81114.39962.07845.71981.09234.43942.35956.47765.96811.76976.02291.7871
H112.66182.59772.07723.99251.08965.01752.94874.34541.76975.96815.10881.77295.1342
H122.66182.59773.99252.07725.01751.08964.34542.94875.96811.76975.10885.13421.7729
H132.85192.97692.13724.05801.09655.20702.61324.46111.78716.02291.77295.13425.6695
H142.85192.97694.05802.13725.20701.09654.46112.61326.02291.78715.13421.77295.6695

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 118.948 C1 N3 H7 116.571
C1 N4 C6 118.948 C1 N4 H8 116.571
O2 C1 N3 122.978 O2 C1 N4 122.978
N3 C1 N4 114.045 N3 C5 H9 108.633
N3 C5 H11 108.698 N3 C5 H13 113.158
N4 C6 H10 108.633 N4 C6 H12 108.698
N4 C6 H14 113.158 C5 N3 H7 115.643
C6 N4 H8 115.643 H9 C5 H11 108.399
H9 C5 H13 109.462 H10 C6 H12 108.399
H10 C6 H14 109.462 H11 C5 H13 108.384
H12 C6 H14 108.384
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.479      
2 O -0.585      
3 N -0.446      
4 N -0.446      
5 C -0.297      
6 C -0.297      
7 H 0.300      
8 H 0.300      
9 H 0.147      
10 H 0.147      
11 H 0.188      
12 H 0.188      
13 H 0.162      
14 H 0.162      


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 -3.859 3.859
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.991 -1.861 0.000
y -1.861 -29.776 0.000
z 0.000 0.000 -37.817
Traceless
 xyz
x -4.194 -1.861 0.000
y -1.861 8.128 0.000
z 0.000 0.000 -3.934
Polar
3z2-r2-7.868
x2-y2-8.215
xy-1.861
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.235 -0.433 0.000
y -0.433 9.473 0.000
z 0.000 0.000 7.126


<r2> (average value of r2) Å2
<r2> 192.306
(<r2>)1/2 13.867