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

using model chemistry: B97D3/TZVP

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/TZVP
 hartrees
Energy at 0K-303.809938
Energy at 298.15K-303.819781
HF Energy-303.809938
Nuclear repulsion energy247.063529
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/TZVP
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 3546 3495 8.80      
2 A 3096 3051 14.70      
3 A 3044 3000 8.99      
4 A 2960 2917 6.50      
5 A 1718 1694 241.38      
6 A 1501 1479 18.65      
7 A 1466 1445 0.98      
8 A 1447 1426 5.32      
9 A 1422 1401 11.07      
10 A 1170 1153 0.15      
11 A 1146 1130 1.42      
12 A 1120 1104 6.05      
13 A 900 887 1.53      
14 A 516 508 49.02      
15 A 410 404 49.27      
16 A 217 214 3.90      
17 A 173 171 0.22      
18 A 77 76 0.16      
19 B 3540 3489 5.94      
20 B 3096 3051 4.89      
21 B 3044 3000 61.17      
22 B 2958 2916 144.34      
23 B 1522 1500 259.49      
24 B 1482 1460 10.40      
25 B 1455 1434 89.61      
26 B 1425 1404 10.43      
27 B 1226 1208 251.64      
28 B 1130 1114 44.60      
29 B 1118 1102 2.05      
30 B 1010 996 1.89      
31 B 737 726 9.51      
32 B 714 704 24.14      
33 B 479 472 113.58      
34 B 316 312 41.44      
35 B 115 113 9.56      
36 B 91 90 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 25692.1 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 25322.1 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/TZVP
ABC
0.32449 0.07154 0.06014

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

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 1.329
N3 0.000 1.164 -0.657
N4 0.000 -1.164 -0.657
C5 -0.235 2.441 0.006
C6 0.235 -2.441 0.006
H7 -0.367 1.084 -1.596
H8 0.367 -1.084 -1.596
H9 0.033 3.250 -0.680
H10 -0.033 -3.250 -0.680
H11 0.399 2.500 0.892
H12 -0.399 -2.500 0.892
H13 -1.280 2.568 0.327
H14 1.280 -2.568 0.327

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22641.38981.38982.45372.45372.04832.04833.34293.34292.65222.65222.87782.8778
O21.22642.30212.30212.78602.78603.14123.14123.82073.82072.56952.56953.03913.0391
N31.38982.30212.32731.45803.67221.01122.46322.08654.41362.08483.99812.13964.0657
N41.38982.30212.32733.67221.45802.46321.01124.41362.08653.99812.08484.06572.1396
C52.45372.78601.45803.67224.90372.10363.91801.09425.73511.09175.02231.09985.2424
C62.45372.78603.67221.45804.90373.91802.10365.73511.09425.02231.09175.24241.0998
H72.04833.14121.01122.46322.10363.91802.28832.38554.44212.96404.36342.59514.4434
H82.04833.14122.46321.01123.91802.10362.28834.44212.38554.36342.96404.44342.5951
H93.34293.82072.08654.41361.09425.73512.38554.44216.49991.77965.97681.78916.0344
H103.34293.82074.41362.08655.73511.09424.44212.38556.49995.97681.77966.03441.7891
H112.65222.56952.08483.99811.09175.02232.96404.36341.77965.97685.06401.77305.1750
H122.65222.56953.99812.08485.02231.09174.36342.96405.97681.77965.06405.17501.7730
H132.87783.03912.13964.06571.09985.24242.59514.44341.78916.03441.77305.17505.7381
H142.87783.03914.06572.13965.24241.09984.44342.59516.03441.78915.17501.77305.7381

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 118.982 C1 N3 H7 116.213
C1 N4 C6 118.982 C1 N4 H8 116.213
O2 C1 N3 123.146 O2 C1 N4 123.146
N3 C1 N4 113.707 N3 C5 H9 108.847
N3 C5 H11 108.863 N3 C5 H13 112.795
N4 C6 H10 108.847 N4 C6 H12 108.863
N4 C6 H14 112.795 C5 N3 H7 115.660
C6 N4 H8 115.660 H9 C5 H11 109.008
H9 C5 H13 109.261 H10 C6 H12 109.008
H10 C6 H14 109.261 H11 C5 H13 108.002
H12 C6 H14 108.002
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.243      
2 O -0.382      
3 N -0.270      
4 N -0.270      
5 C -0.245      
6 C -0.245      
7 H 0.211      
8 H 0.211      
9 H 0.112      
10 H 0.112      
11 H 0.146      
12 H 0.146      
13 H 0.115      
14 H 0.115      


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 -3.703 3.703
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.932 -1.837 0.000
y -1.837 -30.403 0.000
z 0.000 0.000 -37.618
Traceless
 xyz
x -3.921 -1.837 0.000
y -1.837 7.372 0.000
z 0.000 0.000 -3.451
Polar
3z2-r2-6.902
x2-y2-7.529
xy-1.837
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.391 -0.548 0.000
y -0.548 10.799 0.000
z 0.000 0.000 8.282


<r2> (average value of r2) Å2
<r2> 194.250
(<r2>)1/2 13.937