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

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-303.900003
Energy at 298.15K-303.910439
HF Energy-303.900003
Nuclear repulsion energy254.738687
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-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 3730 3566 31.34      
2 A 3618 3459 24.17      
3 A 3181 3041 0.72      
4 A 3140 3002 12.10      
5 A 3101 2964 17.34      
6 A 3087 2951 45.16      
7 A 3031 2897 68.52      
8 A 3006 2874 61.27      
9 A 1795 1716 450.22      
10 A 1640 1568 154.98      
11 A 1554 1486 99.48      
12 A 1526 1459 12.63      
13 A 1513 1446 9.36      
14 A 1508 1442 14.69      
15 A 1495 1429 62.71      
16 A 1451 1387 121.89      
17 A 1440 1377 11.80      
18 A 1330 1271 25.78      
19 A 1287 1230 50.38      
20 A 1183 1131 3.67      
21 A 1143 1093 3.36      
22 A 1114 1065 44.51      
23 A 1097 1049 12.60      
24 A 1043 997 33.76      
25 A 792 757 40.20      
26 A 787 753 2.47      
27 A 609 582 11.58      
28 A 561 537 166.30      
29 A 524 501 6.20      
30 A 445 425 34.44      
31 A 395 378 21.49      
32 A 320 306 12.94      
33 A 196 187 2.49      
34 A 190 181 2.45      
35 A 139 133 4.49      
36 A 110 105 3.05      

Unscaled Zero Point Vibrational Energy (zpe) 26539.4 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 25371.7 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/cc-pVTZ
ABC
0.17054 0.11869 0.07219

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.537 0.638 0.171
O2 1.227 -1.328 -0.079
C3 0.757 -0.206 -0.035
N4 -0.587 0.042 -0.026
H5 1.291 1.671 0.607
N6 1.582 0.914 0.012
H7 -2.188 -1.095 -0.758
H8 -2.095 -0.988 1.010
H9 -0.930 -1.990 0.116
C10 -1.504 -1.070 0.094
H11 -1.324 1.792 0.919
H12 -2.123 1.314 -0.580
H13 -0.523 2.037 -0.652
C14 -1.158 1.367 -0.077

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.37591.98093.18661.67671.00685.11794.98014.35154.38784.09884.76913.46433.7748
O22.37591.21712.27333.07702.27153.48913.51172.26472.74804.15174.29583.83553.5985
C31.98091.21711.36672.05421.39163.15983.13642.46072.42383.03883.30222.65492.4786
N43.18662.27331.36672.56492.33802.09542.09902.06611.44602.12112.07052.09191.4438
H51.67673.07702.05422.56491.00604.64874.32344.31043.94762.63583.63202.23782.5604
N61.00682.27151.39162.33801.00604.34054.25803.84163.66943.16853.77392.47692.7789
H75.11793.48913.15982.09544.64874.34051.77321.77431.09263.44852.41623.54792.7538
H84.98013.51173.13642.09904.32344.25801.77321.77771.09312.88632.79803.79202.7573
H94.35152.26472.46072.06614.31043.84161.77431.77771.08513.88713.58194.12013.3707
C104.38782.74802.42381.44603.94763.66941.09261.09311.08512.98412.55383.34192.4670
H114.09884.15173.03882.12112.63583.16853.44852.88633.88712.98411.76541.78031.0956
H124.76914.29583.30222.07053.63203.77392.41622.79803.58192.55381.76541.75721.0900
H133.46433.83552.65492.09192.23782.47693.54793.79204.12013.34191.78031.75721.0875
C143.77483.59852.47861.44382.56042.77892.75382.75733.37072.46701.09561.09001.0875

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 110.333 H1 N6 H5 112.817
O2 C3 N4 123.143 O2 C3 N6 120.946
C3 N4 C10 119.000 C3 N4 C14 123.723
C3 N6 H5 117.004 N4 C3 N6 115.910
N4 C10 H7 110.495 N4 C10 H8 110.749
N4 C10 H9 108.595 N4 C14 H11 112.572
N4 C14 H12 108.805 N4 C14 H13 110.676
H7 C10 H8 108.444 H7 C10 H9 109.135
H8 C10 H9 109.400 C10 N4 C14 117.234
H11 C14 H12 107.749 H11 C14 H13 109.270
H12 C14 H13 107.604
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.153      
2 O -0.393      
3 C 0.239      
4 N -0.064      
5 H 0.147      
6 N -0.256      
7 H 0.079      
8 H 0.077      
9 H 0.124      
10 C -0.184      
11 H 0.085      
12 H 0.092      
13 H 0.094      
14 C -0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.831 3.417 1.015 4.008
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.624 4.854 1.957
y 4.854 -37.427 1.187
z 1.957 1.187 -37.344
Traceless
 xyz
x 3.761 4.854 1.957
y 4.854 -1.943 1.187
z 1.957 1.187 -1.818
Polar
3z2-r2-3.637
x2-y23.803
xy4.854
xz1.957
yz1.187


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.428 -0.040 -0.033
y -0.040 8.766 0.128
z -0.033 0.128 6.022


<r2> (average value of r2) Å2
<r2> 164.565
(<r2>)1/2 12.828