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

using model chemistry: HSEh1PBE/6-311G**

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/6-311G**
 hartrees
Energy at 0K-303.643023
Energy at 298.15K-303.653028
HF Energy-303.643023
Nuclear repulsion energy248.963163
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/6-311G**
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 3507 20.90      
2 A 3170 3045 3.70      
3 A 3104 2981 6.27      
4 A 3028 2908 0.66      
5 A 1809 1738 266.09      
6 A 1538 1477 30.15      
7 A 1496 1437 0.01      
8 A 1487 1428 1.24      
9 A 1436 1379 17.75      
10 A 1214 1166 0.93      
11 A 1187 1140 4.16      
12 A 1146 1101 5.97      
13 A 937 900 3.92      
14 A 526 505 29.81      
15 A 404 388 56.47      
16 A 235 226 2.37      
17 A 179 172 0.00      
18 A 79 75 0.75      
19 B 3647 3503 9.67      
20 B 3170 3044 1.08      
21 B 3104 2981 69.14      
22 B 3027 2907 145.70      
23 B 1591 1528 391.26      
24 B 1506 1446 17.11      
25 B 1489 1430 76.54      
26 B 1442 1385 5.48      
27 B 1264 1214 233.66      
28 B 1157 1111 5.76      
29 B 1144 1098 25.32      
30 B 1073 1030 0.85      
31 B 775 744 13.46      
32 B 729 700 19.09      
33 B 501 481 133.81      
34 B 343 329 51.59      
35 B 124 119 10.40      
36 B 86 82 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 26398.8 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 25353.4 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/6-311G**
ABC
0.32979 0.07257 0.06100

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.104
O2 0.000 0.000 1.320
N3 0.000 1.153 -0.650
N4 0.000 -1.153 -0.650
C5 -0.203 2.427 0.001
C6 0.203 -2.427 0.001
H7 -0.332 1.072 -1.597
H8 0.332 -1.072 -1.597
H9 0.329 3.214 -0.539
H10 -0.329 -3.214 -0.539
H11 0.199 2.351 1.011
H12 -0.199 -2.351 1.011
H13 -1.263 2.701 0.078
H14 1.263 -2.701 0.078

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21631.37761.37762.43762.43762.03812.03813.29363.29362.52802.52802.98172.9817
O21.21632.28272.28272.76962.76963.12593.12593.72693.72692.38002.38003.22973.2297
N31.37762.28272.30621.44503.64441.00712.44132.08964.38042.05753.88312.12634.1206
N41.37762.28272.30623.64441.44502.44131.00714.38042.08963.88312.05754.12062.1263
C52.43762.76961.44503.64444.87082.09933.88411.09255.66761.08924.88371.09715.3339
C62.43762.76963.64441.44504.87083.88412.09935.66761.09254.88371.08925.33391.0971
H72.03813.12591.00712.44132.09933.88412.24502.47864.41472.95294.30592.51554.4260
H82.03813.12592.44131.00713.88412.09932.24504.41472.47864.30592.95294.42602.5155
H93.29363.72692.08964.38041.09255.66762.47864.41476.46071.77775.80061.78246.0195
H103.29363.72694.38042.08965.66761.09254.41472.47866.46075.80061.77776.01951.7824
H112.52802.38002.05753.88311.08924.88372.95294.30591.77775.80064.71951.76835.2467
H122.52802.38003.88312.05754.88371.08924.30592.95295.80061.77774.71955.24671.7683
H132.98173.22972.12634.12061.09715.33392.51554.42601.78246.01951.76835.24675.9631
H142.98173.22974.12062.12635.33391.09714.42602.51556.01951.78245.24671.76835.9631

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 119.423 C1 N3 H7 116.585
C1 N4 C6 119.423 C1 N4 H8 116.585
O2 C1 N3 123.174 O2 C1 N4 123.174
N3 C1 N4 113.652 N3 C5 H9 110.095
N3 C5 H11 107.738 N3 C5 H13 112.823
N4 C6 H10 110.095 N4 C6 H12 107.738
N4 C6 H14 112.823 C5 N3 H7 116.633
C6 N4 H8 116.633 H9 C5 H11 109.148
H9 C5 H13 108.991 H10 C6 H12 109.148
H10 C6 H14 108.991 H11 C5 H13 107.962
H12 C6 H14 107.962
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.555      
2 O -0.424      
3 N -0.464      
4 N -0.464      
5 C -0.218      
6 C -0.218      
7 H 0.214      
8 H 0.214      
9 H 0.122      
10 H 0.122      
11 H 0.157      
12 H 0.157      
13 H 0.123      
14 H 0.123      


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 -3.693 3.693
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.531 -1.650 0.000
y -1.650 -30.445 0.000
z 0.000 0.000 -36.785
Traceless
 xyz
x -3.916 -1.650 0.000
y -1.650 6.713 0.000
z 0.000 0.000 -2.797
Polar
3z2-r2-5.594
x2-y2-7.085
xy-1.650
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.516 -0.422 0.000
y -0.422 9.945 0.000
z 0.000 0.000 7.348


<r2> (average value of r2) Å2
<r2> 191.565
(<r2>)1/2 13.841