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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVTZ
 hartrees
Energy at 0K-303.628305
Energy at 298.15K-303.638071
HF Energy-303.628305
Nuclear repulsion energy247.051119
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 PBEPBEultrafine/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 3523 3499 9.17      
2 A 3075 3054 3.27      
3 A 3013 2992 5.11      
4 A 2939 2919 0.92      
5 A 1716 1704 212.27      
6 A 1481 1470 21.82      
7 A 1445 1435 0.00      
8 A 1428 1418 2.61      
9 A 1382 1373 18.04      
10 A 1162 1154 0.37      
11 A 1140 1132 3.72      
12 A 1105 1098 6.01      
13 A 893 887 2.86      
14 A 506 502 27.80      
15 A 392 390 45.59      
16 A 224 222 2.82      
17 A 166 165 0.03      
18 A 70 70 0.34      
19 B 3518 3494 6.27      
20 B 3075 3053 0.41      
21 B 3013 2992 62.99      
22 B 2938 2918 153.06      
23 B 1516 1506 267.21      
24 B 1453 1443 13.94      
25 B 1437 1427 96.96      
26 B 1387 1377 4.35      
27 B 1212 1204 244.57      
28 B 1115 1107 15.17      
29 B 1100 1092 19.69      
30 B 1026 1019 0.62      
31 B 731 726 3.40      
32 B 697 692 19.71      
33 B 476 472 107.68      
34 B 324 322 47.91      
35 B 118 117 10.23      
36 B 74 73 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 25433.6 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 25258.1 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 PBEPBEultrafine/cc-pVTZ
ABC
0.32322 0.07154 0.06008

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.108
O2 0.000 0.000 1.337
N3 0.000 1.162 -0.653
N4 0.000 -1.162 -0.653
C5 -0.229 2.442 -0.004
C6 0.229 -2.442 -0.004
H7 -0.332 1.077 -1.608
H8 0.332 -1.077 -1.608
H9 0.295 3.239 -0.549
H10 -0.295 -3.239 -0.549
H11 0.173 2.377 1.013
H12 -0.173 -2.377 1.013
H13 -1.298 2.703 0.069
H14 1.298 -2.703 0.069

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22991.38901.38902.45522.45522.05282.05283.31773.31772.54952.54952.99842.9984
O21.22992.30502.30502.79562.79563.15393.15393.75973.75972.40532.40533.25563.2556
N31.38902.30502.32431.45313.66931.01492.45692.09984.41182.06913.91552.13984.1403
N41.38902.30502.32433.66931.45312.45691.01494.41182.09983.91552.06914.14032.1398
C52.45522.79561.45313.66934.90532.10893.90771.09835.70711.09534.92551.10325.3668
C62.45522.79563.66931.45314.90533.90772.10895.70711.09834.92551.09535.36681.1032
H72.05283.15391.01492.45692.10893.90772.25392.48754.44362.96924.33892.52744.4445
H82.05283.15392.45691.01493.90772.10892.25394.44362.48754.33892.96924.44452.5274
H93.31773.75972.09984.41181.09835.70712.48754.44366.50401.78835.84761.79116.0568
H103.31773.75974.41182.09985.70711.09834.44362.48756.50405.84761.78836.05681.7911
H112.54952.40532.06913.91551.09534.92552.96924.33891.78835.84764.76661.77815.2877
H122.54952.40533.91552.06914.92551.09534.33892.96925.84761.78834.76665.28771.7781
H132.99843.25562.13984.14031.10325.36682.52744.44451.79116.05681.77815.28775.9963
H142.99843.25564.14032.13985.36681.10324.44452.52746.05681.79115.28771.77815.9963

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 119.497 C1 N3 H7 116.430
C1 N4 C6 119.497 C1 N4 H8 116.430
O2 C1 N3 123.204 O2 C1 N4 123.204
N3 C1 N4 113.591 N3 C5 H9 110.003
N3 C5 H11 107.748 N3 C5 H13 112.950
N4 C6 H10 110.003 N4 C6 H12 107.748
N4 C6 H14 112.950 C5 N3 H7 116.289
C6 N4 H8 116.289 H9 C5 H11 109.220
H9 C5 H13 108.892 H10 C6 H12 109.220
H10 C6 H14 108.892 H11 C5 H13 107.949
H12 C6 H14 107.949
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.254      
2 O -0.358      
3 N -0.152      
4 N -0.152      
5 C -0.205      
6 C -0.205      
7 H 0.114      
8 H 0.114      
9 H 0.090      
10 H 0.090      
11 H 0.121      
12 H 0.121      
13 H 0.084      
14 H 0.084      


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 -3.613 3.613
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.912 -1.538 0.000
y -1.538 -31.184 0.000
z 0.000 0.000 -37.195
Traceless
 xyz
x -3.722 -1.538 0.000
y -1.538 6.369 0.000
z 0.000 0.000 -2.647
Polar
3z2-r2-5.295
x2-y2-6.728
xy-1.538
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.355 -0.564 0.000
y -0.564 11.629 0.000
z 0.000 0.000 8.260


<r2> (average value of r2) Å2
<r2> 194.443
(<r2>)1/2 13.944