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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-pVDZ

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-pVDZ
 hartrees
Energy at 0K-303.604714
Energy at 298.15K-303.614646
HF Energy-303.604714
Nuclear repulsion energy248.483375
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-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 3644 3506 23.34      
2 A 3179 3059 6.66      
3 A 3127 3008 7.50      
4 A 3039 2924 3.77      
5 A 1779 1712 277.08      
6 A 1520 1463 22.99      
7 A 1471 1416 0.00      
8 A 1464 1408 0.47      
9 A 1420 1366 9.57      
10 A 1215 1169 1.62      
11 A 1181 1136 2.97      
12 A 1133 1090 5.80      
13 A 930 895 3.12      
14 A 525 505 31.80      
15 A 391 377 51.81      
16 A 225 217 4.21      
17 A 181 174 0.03      
18 A 78 75 0.28      
19 B 3640 3503 8.09      
20 B 3179 3059 2.76      
21 B 3127 3009 48.06      
22 B 3037 2923 128.81      
23 B 1583 1523 430.37      
24 B 1483 1427 3.01      
25 B 1462 1407 53.76      
26 B 1425 1371 5.97      
27 B 1269 1221 184.48      
28 B 1146 1103 10.64      
29 B 1133 1090 15.15      
30 B 1073 1032 1.28      
31 B 771 742 10.08      
32 B 724 697 21.09      
33 B 481 463 114.22      
34 B 324 312 43.55      
35 B 121 117 11.09      
36 B 85 82 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 26282.6 cm-1
Scaled (by 0.9622) Zero Point Vibrational Energy (zpe) 25289.1 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 HSEh1PBE/aug-cc-pVDZ
ABC
0.32877 0.07250 0.06094

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.095
O2 0.000 0.000 1.315
N3 0.000 1.158 -0.658
N4 0.000 -1.158 -0.658
C5 -0.210 2.426 0.014
C6 0.210 -2.426 0.014
H7 -0.378 1.088 -1.591
H8 0.378 -1.088 -1.591
H9 0.011 3.238 -0.689
H10 -0.011 -3.238 -0.689
H11 0.486 2.498 0.855
H12 -0.486 -2.498 0.855
H13 -1.234 2.546 0.401
H14 1.234 -2.546 0.401

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.22021.38141.38142.43642.43642.04162.04163.33133.33132.65552.65552.84582.8458
O21.22022.28762.28762.76072.76073.12593.12593.80773.80772.58572.58572.97332.9733
N31.38142.28762.31691.44993.65291.00952.46172.07974.39652.07783.98632.13744.0455
N41.38142.28762.31693.65291.44992.46171.00954.39652.07973.98632.07784.04552.1374
C52.43642.76071.44993.65294.87012.09663.90771.09655.71081.09395.00241.10075.1919
C62.43642.76073.65291.44994.87013.90772.09665.71081.09655.00241.09395.19191.1007
H72.04163.12591.00952.46172.09663.90772.30332.36414.43412.95234.34162.61274.4465
H82.04163.12592.46171.00953.90772.09662.30334.43412.36414.34162.95234.44652.6127
H93.33133.80772.07974.39651.09655.71082.36414.43416.47591.77635.96031.79336.0113
H103.33133.80774.39652.07975.71081.09654.43412.36416.47595.96031.77636.01131.7933
H112.65552.58572.07783.98631.09395.00242.95234.34161.77635.96035.08891.77965.1189
H122.65552.58573.98632.07785.00241.09394.34162.95235.96031.77635.08895.11891.7796
H132.84582.97332.13744.04551.10075.19192.61274.44651.79336.01131.77965.11895.6585
H142.84582.97334.04552.13745.19191.10074.44652.61276.01131.79335.11891.77965.6585

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 118.731 C1 N3 H7 116.423
C1 N4 C6 118.731 C1 N4 H8 116.423
O2 C1 N3 123.005 O2 C1 N4 123.005
N3 C1 N4 113.991 N3 C5 H9 108.725
N3 C5 H11 108.719 N3 C5 H13 113.144
N4 C6 H10 108.725 N4 C6 H12 108.719
N4 C6 H14 113.144 C5 N3 H7 115.800
C6 N4 H8 115.800 H9 C5 H11 108.376
H9 C5 H13 109.411 H10 C6 H12 108.376
H10 C6 H14 109.411 H11 C5 H13 108.361
H12 C6 H14 108.361
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.766      
2 O -0.565      
3 N -0.199      
4 N -0.199      
5 C 0.788      
6 C 0.788      
7 H -0.165      
8 H -0.165      
9 H -0.250      
10 H -0.250      
11 H -0.148      
12 H -0.148      
13 H -0.127      
14 H -0.127      


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 -3.746 3.746
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.079 -1.656 0.000
y -1.656 -30.733 0.000
z 0.000 0.000 -37.650
Traceless
 xyz
x -3.887 -1.656 0.000
y -1.656 7.131 0.000
z 0.000 0.000 -3.244
Polar
3z2-r2-6.488
x2-y2-7.346
xy-1.656
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.917 -0.461 0.000
y -0.461 11.413 0.000
z 0.000 0.000 8.735


<r2> (average value of r2) Å2
<r2> 192.176
(<r2>)1/2 13.863