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

using model chemistry: HF/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 HF/6-311G*
 hartrees
Energy at 0K-302.110589
Energy at 298.15K-302.121076
HF Energy-302.110589
Nuclear repulsion energy250.348645
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 HF/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 3871 3501 21.56      
2 A 3312 2995 25.22      
3 A 3254 2943 24.97      
4 A 3187 2882 7.29      
5 A 1943 1758 363.28      
6 A 1679 1519 36.26      
7 A 1637 1481 0.84      
8 A 1628 1472 1.14      
9 A 1592 1439 3.76      
10 A 1315 1189 0.07      
11 A 1271 1149 1.10      
12 A 1248 1129 8.69      
13 A 1003 907 1.34      
14 A 571 516 84.29      
15 A 457 413 63.80      
16 A 241 218 4.49      
17 A 211 191 0.03      
18 A 125 113 0.28      
19 B 3867 3497 9.53      
20 B 3312 2995 16.44      
21 B 3254 2943 91.46      
22 B 3185 2881 138.08      
23 B 1728 1563 460.12      
24 B 1647 1489 3.04      
25 B 1627 1471 47.58      
26 B 1596 1444 7.16      
27 B 1378 1247 287.42      
28 B 1269 1147 24.99      
29 B 1252 1132 12.15      
30 B 1111 1004 4.29      
31 B 869 786 57.17      
32 B 796 720 22.78      
33 B 538 487 127.93      
34 B 346 313 45.73      
35 B 139 126 0.80      
36 B 130 117 9.10      

Unscaled Zero Point Vibrational Energy (zpe) 28291.9 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 25587.2 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 HF/6-311G*
ABC
0.33800 0.07297 0.06157

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.100
O2 0.000 0.000 1.295
N3 0.000 1.149 -0.649
N4 0.000 -1.149 -0.649
C5 -0.218 2.419 0.013
C6 0.218 -2.419 0.013
H7 -0.384 1.068 -1.561
H8 0.384 -1.068 -1.561
H9 -0.008 3.216 -0.688
H10 0.008 -3.216 -0.688
H11 0.456 2.507 0.850
H12 -0.456 -2.507 0.850
H13 -1.234 2.530 0.382
H14 1.234 -2.530 0.382

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.19521.37161.37162.43012.43012.01182.01183.31093.31092.65642.65642.82862.8286
O21.19522.25842.25842.74612.74613.07353.07353.77813.77812.58702.58702.95892.9589
N31.37162.25842.29781.44893.63520.99282.42772.06724.36482.07383.97772.11954.0147
N41.37162.25842.29783.63521.44892.42770.99284.36482.06723.97772.07384.01472.1195
C52.43012.74611.44893.63524.85722.08113.87291.08235.68251.07845.00211.08595.1703
C62.43012.74613.63521.44894.85723.87292.08115.68251.08235.00211.07845.17031.0859
H72.01183.07350.99282.42772.08113.87292.26982.34864.38932.93104.31282.57594.3974
H82.01183.07352.42770.99283.87292.08112.26984.38932.34864.31282.93104.39742.5759
H93.31093.77812.06724.36481.08235.68252.34864.38936.43151.75605.94291.76565.9748
H103.31093.77814.36482.06725.68251.08234.38932.34866.43155.94291.75605.97481.7656
H112.65642.58702.07383.97771.07845.00212.93104.31281.75605.94295.09671.75375.1180
H122.65642.58703.97772.07385.00211.07844.31282.93105.94291.75605.09675.11801.7537
H132.82862.95892.11954.01471.08595.17032.57594.39741.76565.97481.75375.11805.6291
H142.82862.95894.01472.11955.17031.08594.39742.57595.97481.76565.11801.75375.6291

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 118.972 C1 N3 H7 115.686
C1 N4 C6 118.972 C1 N4 H8 115.686
O2 C1 N3 123.107 O2 C1 N4 123.107
N3 C1 N4 113.786 N3 C5 H9 108.647
N3 C5 H11 109.408 N3 C5 H13 112.697
N4 C6 H10 108.647 N4 C6 H12 109.408
N4 C6 H14 112.697 C5 N3 H7 115.670
C6 N4 H8 115.670 H9 C5 H11 108.720
H9 C5 H13 109.046 H10 C6 H12 108.720
H10 C6 H14 109.046 H11 C5 H13 108.251
H12 C6 H14 108.251
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.833      
2 O -0.526      
3 N -0.715      
4 N -0.715      
5 C -0.443      
6 C -0.443      
7 H 0.347      
8 H 0.347      
9 H 0.204      
10 H 0.204      
11 H 0.243      
12 H 0.243      
13 H 0.210      
14 H 0.210      


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 -3.838 3.838
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.481 -2.081 0.000
y -2.081 -30.311 0.000
z 0.000 0.000 -37.665
Traceless
 xyz
x -3.493 -2.081 0.000
y -2.081 7.262 0.000
z 0.000 0.000 -3.769
Polar
3z2-r2-7.538
x2-y2-7.170
xy-2.081
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.114 -0.315 0.000
y -0.315 8.138 0.000
z 0.000 0.000 6.800


<r2> (average value of r2) Å2
<r2> 190.241
(<r2>)1/2 13.793