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

using model chemistry: HSEh1PBE/aug-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 HSEh1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-303.678717
Energy at 298.15K-303.688586
HF Energy-303.678717
Nuclear repulsion energy249.234840
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 HSEh1PBE/aug-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 3652 3513 25.82      
2 A 3161 3040 5.74      
3 A 3109 2991 6.99      
4 A 3030 2914 3.51      
5 A 1780 1712 283.74      
6 A 1532 1473 24.99      
7 A 1491 1434 0.14      
8 A 1480 1423 1.85      
9 A 1438 1383 10.92      
10 A 1212 1166 1.06      
11 A 1187 1142 3.17      
12 A 1145 1101 5.34      
13 A 931 895 3.95      
14 A 518 499 24.00      
15 A 379 365 49.42      
16 A 225 217 4.24      
17 A 176 169 0.00      
18 A 68 66 0.13      
19 B 3648 3508 8.08      
20 B 3161 3040 2.06      
21 B 3110 2991 46.65      
22 B 3029 2913 124.98      
23 B 1580 1520 409.66      
24 B 1505 1447 4.55      
25 B 1482 1426 66.09      
26 B 1442 1387 6.62      
27 B 1272 1223 206.98      
28 B 1154 1110 19.37      
29 B 1142 1098 7.95      
30 B 1066 1025 0.97      
31 B 780 750 10.63      
32 B 724 696 18.13      
33 B 477 459 118.48      
34 B 326 313 43.26      
35 B 120 115 12.01      
36 B 71 68 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 26301.2 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 25296.5 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 HSEh1PBE/aug-cc-pVTZ
ABC
0.33185 0.07271 0.06115

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVTZ

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 1.313
N3 0.000 1.154 -0.649
N4 0.000 -1.154 -0.649
C5 -0.196 2.424 0.008
C6 0.196 -2.424 0.008
H7 -0.316 1.082 -1.600
H8 0.316 -1.082 -1.600
H9 0.173 3.224 -0.634
H10 -0.173 -3.224 -0.634
H11 0.370 2.426 0.936
H12 -0.370 -2.426 0.936
H13 -1.245 2.619 0.253
H14 1.245 -2.619 0.253

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21731.37351.37352.43332.43332.03682.03683.30963.30962.59412.59412.90372.9037
O21.21732.27652.27652.76002.76003.12413.12413.76993.76992.48302.48303.08723.0872
N31.37352.27652.30771.44323.64271.00482.45052.07704.38092.06633.93292.12364.0737
N41.37352.27652.30773.64271.44322.45051.00484.38092.07703.93292.06634.07372.1236
C52.43332.76001.44323.64274.86342.09753.89111.08975.68371.08754.94111.09475.2500
C62.43332.76003.64271.44324.86343.89112.09755.68371.08974.94111.08755.25001.0947
H72.03683.12411.00482.45052.09753.89112.25512.39974.41532.95154.32982.58034.4237
H82.03683.12412.45051.00483.89112.09752.25514.41532.39974.32982.95154.42372.5803
H93.30963.76992.07704.38091.08975.68372.39974.41536.45641.77185.88891.77876.0055
H103.30963.76994.38092.07705.68371.08974.41532.39976.45645.88891.77186.00551.7787
H112.59412.48302.06633.93291.08754.94112.95154.32981.77185.88894.90851.76415.1655
H122.59412.48303.93292.06634.94111.08754.32982.95155.88891.77184.90855.16551.7641
H132.90373.08722.12364.07371.09475.25002.58034.42371.77876.00551.76415.16555.7990
H142.90373.08724.07372.12365.25001.09474.42372.58036.00551.77875.16551.76415.7990

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 119.490 C1 N3 H7 116.980
C1 N4 C6 119.490 C1 N4 H8 116.980
O2 C1 N3 122.854 O2 C1 N4 122.854
N3 C1 N4 114.293 N3 C5 H9 109.380
N3 C5 H11 108.655 N3 C5 H13 112.881
N4 C6 H10 109.380 N4 C6 H12 108.655
N4 C6 H14 112.881 C5 N3 H7 116.790
C6 N4 H8 116.790 H9 C5 H11 108.939
H9 C5 H13 109.028 H10 C6 H12 108.939
H10 C6 H14 109.028 H11 C5 H13 107.879
H12 C6 H14 107.879
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.381      
2 O -0.681      
3 N -0.015      
4 N -0.015      
5 C -0.668      
6 C -0.668      
7 H 0.023      
8 H 0.023      
9 H 0.262      
10 H 0.262      
11 H 0.327      
12 H 0.327      
13 H 0.221      
14 H 0.221      


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 -3.778 3.778
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.942 -1.464 0.000
y -1.464 -30.629 0.000
z 0.000 0.000 -37.436
Traceless
 xyz
x -3.910 -1.464 0.000
y -1.464 7.060 0.000
z 0.000 0.000 -3.151
Polar
3z2-r2-6.301
x2-y2-7.313
xy-1.464
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.843 -0.431 0.000
y -0.431 11.352 0.000
z 0.000 0.000 8.665


<r2> (average value of r2) Å2
<r2> 191.472
(<r2>)1/2 13.837