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

using model chemistry: LSDA/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-302.299302
Energy at 298.15K-302.309590
Nuclear repulsion energy254.754912
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 LSDA/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 3583 3544 38.23      
2 A 3462 3424 20.52      
3 A 3079 3045 2.84      
4 A 3064 3031 2.49      
5 A 2997 2964 6.82      
6 A 2986 2954 50.90      
7 A 2932 2900 75.05      
8 A 2907 2875 66.50      
9 A 1785 1765 342.36      
10 A 1536 1519 330.63      
11 A 1489 1473 18.81      
12 A 1406 1391 35.43      
13 A 1402 1387 32.32      
14 A 1397 1381 23.56      
15 A 1388 1373 10.29      
16 A 1363 1348 9.70      
17 A 1336 1322 19.09      
18 A 1316 1302 17.41      
19 A 1238 1225 29.32      
20 A 1113 1101 1.27      
21 A 1069 1057 12.28      
22 A 1064 1052 15.39      
23 A 1030 1019 7.95      
24 A 1015 1004 46.54      
25 A 786 777 2.82      
26 A 758 749 41.93      
27 A 595 589 7.58      
28 A 568 562 169.47      
29 A 500 495 4.32      
30 A 431 426 25.51      
31 A 374 370 15.99      
32 A 317 314 15.02      
33 A 202 200 1.75      
34 A 181 179 1.36      
35 A 149 147 4.99      
36 A 107 105 3.52      

Unscaled Zero Point Vibrational Energy (zpe) 25463.0 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 25182.9 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 LSDA/cc-pVDZ
ABC
0.16988 0.11994 0.07268

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.533 0.669 0.135
O2 1.230 -1.331 -0.075
C3 0.756 -0.201 -0.013
N4 -0.595 0.043 -0.001
H5 1.253 1.709 0.594
N6 1.553 0.932 -0.003
H7 -2.171 -1.107 -0.792
H8 -2.092 -1.056 1.008
H9 -0.840 -1.984 0.074
C10 -1.478 -1.077 0.079
H11 -1.471 1.760 0.918
H12 -2.062 1.338 -0.722
H13 -0.430 2.050 -0.537
C14 -1.157 1.352 -0.074

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.39621.98453.19271.71211.02415.11315.01324.29174.37484.22374.72163.33783.7584
O22.39621.22712.28533.11292.28743.48333.50512.17552.72394.22324.28703.79493.5910
C31.98451.22711.37222.06521.38573.16143.14402.39422.40083.10993.28752.59762.4643
N43.19272.28531.37222.55842.32462.10582.11382.04291.42862.13562.08542.08391.4266
H51.71213.11292.06522.55841.02454.64544.36004.27683.93542.74433.58572.05682.5264
N61.02412.28741.38572.32461.02454.31894.27363.77313.63733.26803.70782.33852.7431
H75.11313.48333.16142.10584.64544.31891.80291.81401.11393.41092.44873.61422.7553
H85.01323.50513.14402.11384.36004.27361.80291.81741.11432.88462.95363.84662.8008
H94.29172.17552.39422.04294.27683.77311.81401.81741.10843.88933.62774.10033.3542
C104.37482.72392.40081.42863.93543.63731.11391.11431.10842.95862.61073.35502.4552
H114.22374.22323.10992.13562.74433.26803.41092.88463.88932.95861.79311.81291.1181
H124.72164.28703.28752.08543.58573.70782.44872.95363.62772.61071.79311.78941.1127
H133.33783.79492.59762.08392.05682.33853.61423.84664.10033.35501.81291.78941.1087
C143.75843.59102.46431.42662.52642.74312.75532.80083.35422.45521.11811.11271.1087

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 109.965 H1 N6 H5 113.384
O2 C3 N4 122.991 O2 C3 N6 122.075
C3 N4 C10 117.993 C3 N4 C14 123.392
C3 N6 H5 117.136 N4 C3 N6 114.890
N4 C10 H7 111.231 N4 C10 H8 111.864
N4 C10 H9 106.588 N4 C14 H11 113.567
N4 C14 H12 109.809 N4 C14 H13 109.933
H7 C10 H8 108.013 H7 C10 H9 109.424
H8 C10 H9 109.700 C10 N4 C14 118.613
H11 C14 H12 106.988 H11 C14 H13 108.998
H12 C14 H13 107.323
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.134      
2 O -0.247      
3 C 0.093      
4 N -0.171      
5 H 0.125      
6 N -0.163      
7 H 0.067      
8 H 0.065      
9 H 0.093      
10 C -0.102      
11 H 0.068      
12 H 0.074      
13 H 0.077      
14 C -0.115      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.342 3.162 1.031 3.586
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.466 4.488 1.989
y 4.488 -37.389 1.308
z 1.989 1.308 -37.225
Traceless
 xyz
x 3.841 4.488 1.989
y 4.488 -2.043 1.308
z 1.989 1.308 -1.798
Polar
3z2-r2-3.595
x2-y23.923
xy4.488
xz1.989
yz1.308


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.523 0.031 -0.005
y 0.031 8.556 0.229
z -0.005 0.229 5.434


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000